Drug General Information (ID: D0732)
  Drug Name
Glycerol phenylbutyrate
  Drug Type Small molecule
  Drug Synonymous
GT4P; HPN-100; Glyceryl tri-(4-phenylbutyrate)
    Click to Show/Hide
  Disease Class DB90-DB9Z: Liver disease
  Therapeutic Class Urea Cycle Disorder Agents
  Structure Could Not Find 2D Structure
3D Structure 2D Structure
  Formula C33H38O6
  InChI 1S/C33H38O6/c34-31(22-10-19-27-13-4-1-5-14-27)37-25-30(39-33(36)24-12-21-29-17-8-3-9-18-29)26-38-32(35)23-11-20-28-15-6-2-7-16-28/h1-9,13-18,30H,10-12,19-26H2
  InChIKey ZSDBFLMJVAGKOU-UHFFFAOYSA-N
  Canonical SMILES C1=CC=C(C=C1)CCCC(=O)OCC(COC(=O)CCCC2=CC=CC=C2)OC(=O)CCCC3=CC=CC=C3
  External Link
Pubchem ID 10482134
CAS Number 611168-24-2
CHEBI ID 134745
TTD ID D0E0BD

Drug-Drug Interaction Network
  Sunburst Graph
AM001  Affected gastrointestinal absorption
AM004  Affected intra/extra-hepatic metabolism
AM005  Affected excretion pathways
AM006  Pharmacodynamic additive effects
AM007  Pharmacodynamic antagonistic effects
BM009  Altered absorption (Unspecific)
BM017  CYP450 enzyme inhibition
BM022  CYP450 enzyme induction
BM032  Decreased renal excretion (Unspecific)
BM056  Increased risk of hyperammonemia
BM088  Antagonize the effect of anti-hyperammonemia agents
  Relation Graph
 Full list of drugs interacting with Glycerol phenylbutyrate
      Affected gastrointestinal absorption
   Altered absorption (Unspecific) Drug Num:  2
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D1187
 
Orlistat
 
C29H53NO5
 
3034010 
Moderate    Inter Info   
[20], [4]
D1218
 
Pancrelipase
 
C8H8Na2O5
 
8519 
Moderate    Inter Info   
[20], [4]
      Affected intra/extra-hepatic metabolism
   CYP450 enzyme inhibition Drug Num:  98
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0202
 
Brexpiprazole
 
C25H27N3O2S
 
11978813 
Major    Inter Info   
[1]
D1574
 
Thioridazine
 
C21H26N2S2
 
5452 
Major    Inter Info   
[5], [6], [7], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17]
D0010
 
Acebutolol
 
C18H28N2O4
 
1978 
Moderate    Inter Info   
[20], [4]
D0011
 
Acetaminophen
 
C8H9NO2
 
1983 
Moderate    Inter Info   
[20], [4]
D0068
 
Amitriptyline
 
C20H23N
 
2160 
Moderate    Inter Info   
[20], [4]
D0072
 
Amoxapine
 
C17H16ClN3O
 
2170 
Moderate    Inter Info   
[20], [4]
D0074
 
Amphetamine
 
C9H13N
 
3007 
Moderate    Inter Info   
[20], [4]
D0105
 
Aripiprazole
 
C23H27Cl2N3O2
 
60795 
Moderate    Inter Info   
[21]
D0112
 
Asenapine
 
C17H16ClNO
 
3036780 
Moderate    Inter Info   
[20], [4]
D0119
 
Atomoxetine
 
C17H21NO
 
54841 
Moderate    Inter Info   
[22], [23], [24]
D0165
 
Benzphetamine
 
C17H21N
 
5311017 
Moderate    Inter Info   
[20], [4]
D0174
 
Betaxolol (ophthalmic)
 
C18H29NO3
 
2369 
Moderate    Inter Info   
[20], [4]
D0193
 
Bortezomib
 
C19H25BN4O4
 
387447 
Moderate    Inter Info   
[20], [4]
D0267
 
Carvedilol
 
C24H26N2O4
 
2585 
Moderate    Inter Info   
[20], [4]
D0324
 
Chlorpromazine
 
C17H19ClN2S
 
2726 
Moderate    Inter Info   
[20], [4]
D0338
 
Cinacalcet
 
C22H22F3N
 
156419 
Moderate    Inter Info   
[20], [4]
D0345
 
Citalopram
 
C20H21FN2O
 
2771 
Moderate    Inter Info   
[20], [4]
D0361
 
Clomipramine
 
C19H23ClN2
 
2801 
Moderate    Inter Info   
[20], [4]
D0370
 
Clozapine
 
C18H19ClN4
 
135398737 
Moderate    Inter Info   
[20], [4]
D0398
 
Cyclobenzaprine
 
C20H21N
 
2895 
Moderate    Inter Info   
[20], [4]
D0424
 
Darifenacin
 
C28H30N2O2
 
444031 
Moderate    Inter Info   
[31], [23]
D0439
 
Delavirdine
 
C22H28N6O3S
 
5625 
Moderate    Inter Info   
[20], [4]
D0446
 
Desipramine
 
C18H22N2
 
2995 
Moderate    Inter Info   
[20], [4]
D0465
 
Dextroamphetamine
 
C9H13N
 
5826 
Moderate    Inter Info   
[20], [4]
D0466
 
Dextromethorphan
 
C18H25NO
 
5360696 
Moderate    Inter Info   
[25], [20], [33], [34], [23], [35]
D0467
 
Dextropropoxyphene
 
C22H29NO2
 
10100 
Moderate    Inter Info   
[20], [4]
D0493
 
Dihydrocodeine
 
C18H23NO3
 
5284543 
Moderate    Inter Info   
[20], [4]
D0502
 
Diphenhydramine
 
C17H21NO
 
3100 
Moderate    Inter Info   
[20], [4]
D0514
 
Dolasetron
 
C19H20N2O3
 
3033818 
Moderate    Inter Info   
[20], [4]
D0525
 
Doxepin
 
C19H21NO
 
667477 
Moderate    Inter Info   
[20], [4]
D0539
 
Duloxetine
 
C18H19NOS
 
60835 
Moderate    Inter Info   
[37], [38]
D0599
 
Escitalopram
 
C20H21FN2O
 
146570 
Moderate    Inter Info   
[20], [4]
D0641
 
Fenfluramine
 
C12H16F3N
 
3337 
Moderate    Inter Info   
[20], [4]
D0664
 
Flecainide
 
C17H20F6N2O3
 
3356 
Moderate    Inter Info   
[20], [4]
D0676
 
Fluoxetine
 
C17H18F3NO
 
3386 
Moderate    Inter Info   
[20], [4]
D0678
 
Fluphenazine
 
C22H26F3N3OS
 
3372 
Moderate    Inter Info   
[20], [4]
D0687
 
Fluvoxamine
 
C15H21F3N2O2
 
5324346 
Moderate    Inter Info   
[20], [4]
D0707
 
Galantamine
 
C17H21NO3
 
9651 
Moderate    Inter Info   
[20], [4]
D0452
 
Deutetrabenazine
 
C19H27NO3
 
73437646 
Moderate    Inter Info   
[20], [4]
D0559
 
Eliglustat
 
C23H36N2O4
 
23652731 
Moderate    Inter Info   
[20], [4]
D0778
 
Hydroxyamphetamine (ophthalmic)
 
C9H13NO
 
3651 
Moderate    Inter Info   
[20], [4]
D1169
 
Oliceridine
 
C22H30N2O2S
 
66553195 
Moderate    Inter Info   
[20], [4]
D1302
 
Pitolisant
 
C17H26ClNO
 
9948102 
Moderate    Inter Info   
[20], [15], [60]
D1673
 
Valbenazine
 
C24H38N2O4
 
24795069 
Moderate    Inter Info   
[20], [4]
D1708
 
Vortioxetine
 
C18H22N2S
 
9966051 
Moderate    Inter Info   
[20], [4]
D0772
 
Hydrocodone
 
C18H21NO3
 
5284569 
Moderate    Inter Info   
[20], [4]
D0791
 
Iloperidone
 
C24H27FN2O4
 
71360 
Moderate    Inter Info   
[20], [4]
D0795
 
Imipramine
 
C19H24N2
 
3696 
Moderate    Inter Info   
[20], [4]
D0884
 
Labetalol
 
C19H24N2O3
 
3869 
Moderate    Inter Info   
[20], [4]
D0915
 
Levobunolol (ophthalmic)
 
C17H25NO3
 
39468 
Moderate    Inter Info   
[20], [4]
D0950
 
Loratadine
 
C22H23ClN2O2
 
3957 
Moderate    Inter Info   
[20], [4]
D0979
 
Maprotiline
 
C20H23N
 
4011 
Moderate    Inter Info   
[20], [4]
D0987
 
Meclizine
 
C25H27ClN2
 
4034 
Moderate    Inter Info   
[20], [4]
D1010
 
Mesoridazine
 
C21H26N2OS2
 
4078 
Moderate    Inter Info   
[20], [4]
D1012
 
Metamfetamine
 
C10H15N
 
10836 
Moderate    Inter Info   
[20], [4]
D1017
 
Methadone
 
C21H27NO
 
4095 
Moderate    Inter Info   
[20], [4]
D1046
 
Metoclopramide
 
C14H22ClN3O2
 
4168 
Moderate    Inter Info   
[20], [4]
D1049
 
Metoprolol
 
C15H25NO3
 
4171 
Moderate    Inter Info   
[20], [4]
D1061
 
Midodrine
 
C12H18N2O4
 
4195 
Moderate    Inter Info   
[20], [4]
D1074
 
Mirabegron
 
C21H24N4O2S
 
9865528 
Moderate    Inter Info   
[20], [4]
D1114
 
Nebivolol
 
C22H25F2NO4
 
71301 
Moderate    Inter Info   
[20], [4]
D1117
 
Nefazodone
 
C25H32ClN5O2
 
4449 
Moderate    Inter Info   
[20], [4]
D1158
 
Nortriptyline
 
C19H21N
 
4543 
Moderate    Inter Info   
[20], [4]
D1166
 
Olanzapine
 
C17H20N4S
 
135398745 
Moderate    Inter Info   
[20], [4]
D1181
 
Ondansetron
 
C18H19N3O
 
4595 
Moderate    Inter Info   
[20], [4]
D1203
 
Oxycodone
 
C18H21NO4
 
5284603 
Moderate    Inter Info   
[20], [4]
D1215
 
Paliperidone
 
C23H27FN4O3
 
115237 
Moderate    Inter Info   
[20], [4]
D1222
 
Pantoprazole
 
C16H15F2N3O4S
 
4679 
Moderate    Inter Info   
[20], [4]
D1229
 
Paroxetine
 
C19H20FNO3
 
43815 
Moderate    Inter Info   
[20], [4]
D1257
 
Perphenazine
 
C21H26ClN3OS
 
4748 
Moderate    Inter Info   
[20], [4]
D1293
 
Pindolol
 
C14H20N2O2
 
4828 
Moderate    Inter Info   
[20], [4]
D1299
 
Pirfenidone
 
C12H11NO
 
40632 
Moderate    Inter Info   
[20], [4]
D1313
 
Ponatinib
 
C29H27F3N6O
 
24826799 
Moderate    Inter Info   
[20], [4]
D1346
 
Prochlorperazine
 
C20H24ClN3S
 
4917 
Moderate    Inter Info   
[20], [4]
D1352
 
Promethazine
 
C17H20N2S
 
4927 
Moderate    Inter Info   
[20], [4]
D1353
 
Propafenone
 
C21H27NO3
 
4932 
Moderate    Inter Info   
[20], [4]
D1357
 
Propranolol
 
C16H21NO2
 
4946 
Moderate    Inter Info   
[20], [4]
D1361
 
Protriptyline
 
C19H21N
 
4976 
Moderate    Inter Info   
[20], [4]
D1368
 
Quetiapine
 
C21H25N3O2S
 
5002 
Moderate    Inter Info   
[20], [4]
D1413
 
Risperidone
 
C23H27FN4O2
 
5073 
Moderate    Inter Info   
[20], [4]
D1415
 
Ritonavir
 
C37H48N6O5S2
 
392622 
Moderate    Inter Info   
[20], [4]
D1455
 
Selegiline
 
C13H17N
 
26757 
Moderate    Inter Info   
[20], [4]
D1461
 
Sertraline
 
C17H17Cl2N
 
68617 
Moderate    Inter Info   
[20], [4]
D1533
 
Tamoxifen
 
C26H29NO
 
2733526 
Moderate    Inter Info   
[20], [4]
D1534
 
Tamsulosin
 
C20H28N2O5S
 
129211 
Moderate    Inter Info   
[20], [4]
D1560
 
Tetrabenazine
 
C19H27NO3
 
6018 
Moderate    Inter Info   
[20], [4]
D1585
 
Timolol
 
C13H24N4O3S
 
33624 
Moderate    Inter Info   
[20], [4]
D1586
 
Timolol (ophthalmic)
 
C13H24N4O3S
 
33624 
Moderate    Inter Info   
[82], [83], [84]
D1616
 
Tramadol
 
C16H25NO2
 
33741 
Moderate    Inter Info   
[20], [4]
D1624
 
Trazodone
 
C19H22ClN5O
 
5533 
Moderate    Inter Info   
[20], [4]
D1637
 
Trifluoperazine
 
C21H24F3N3S
 
5566 
Moderate    Inter Info   
[20], [4]
D1647
 
Trimipramine
 
C20H26N2
 
5584 
Moderate    Inter Info   
[20], [4]
D1689
 
Venlafaxine
 
C17H27NO2
 
5656 
Moderate    Inter Info   
[20], [4]
D1726
 
Ziprasidone
 
C21H21ClN4OS
 
60854 
Moderate    Inter Info   
[20], [4]
D1729
 
Zolpidem
 
C19H21N3O
 
5732 
Moderate    Inter Info   
[20], [4]
D0516
 
Donepezil
 
C24H29NO3
 
3152 
Minor    Inter Info   
[85], [15], [86], [87]
D1383
 
Ranolazine
 
C24H33N3O4
 
56959 
Minor    Inter Info   
[89]
D1607
 
Tolterodine
 
C22H31NO
 
443879 
Minor    Inter Info   
[90], [91], [15]
   CYP450 enzyme induction Drug Num:  66
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0959
 
Lumateperone
 
C24H28FN3O
 
21302490 
Major    Inter Info   
[2]
D0035
 
Alfentanil
 
C21H32N6O3
 
51263 
Moderate    Inter Info   
[20], [4]
D0045
 
Alprazolam
 
C17H13ClN4
 
2118 
Moderate    Inter Info   
[20], [4]
D0222
 
Buspirone
 
C21H31N5O2
 
2477 
Moderate    Inter Info   
[26], [27], [28]
D0393
 
Crizotinib
 
C21H22Cl2FN5O
 
11626560 
Moderate    Inter Info   
[29], [20], [30]
D0402
 
Cyclosporine
 
C62H111N11O12
 
5284373 
Moderate    Inter Info   
[20], [4]
D0428
 
Dasatinib
 
C22H26ClN7O2S
 
3062316 
Moderate    Inter Info   
[25], [20], [32]
D0450
 
Desogestrel
 
C22H30O
 
40973 
Moderate    Inter Info   
[20], [4]
D0494
 
Dihydroergotamine
 
C33H37N5O5
 
10531 
Moderate    Inter Info   
[25], [20], [36]
D0536
 
Drospirenone
 
C24H30O3
 
68873 
Moderate    Inter Info   
[20], [4]
D0606
 
Estradiol
 
C18H24O2
 
5757 
Moderate    Inter Info   
[20], [4]
D0619
 
Ethinylestradiol
 
C20H24O2
 
5991 
Moderate    Inter Info   
[20], [4]
D0626
 
Etonogestrel
 
C22H28O2
 
6917715 
Moderate    Inter Info   
[20], [4]
D0629
 
Everolimus
 
C53H83NO14
 
6442177 
Moderate    Inter Info   
[20], [4]
D0646
 
Fentanyl
 
C22H28N2O
 
3345 
Moderate    Inter Info   
[20], [4]
D0008
 
Acalabrutinib
 
C26H23N7O2
 
71226662 
Moderate    Inter Info   
[39]
D0044
 
Alpelisib
 
C19H22F3N5O2S
 
56649450 
Moderate    Inter Info   
[40]
D0129
 
Avapritinib
 
C26H27FN10
 
118023034 
Moderate    Inter Info   
[20], [41]
D0181
 
Bictegravir
 
C21H18F3N3O5
 
90311989 
Moderate    Inter Info   
[20], [42], [43]
D0251
 
Capmatinib
 
C23H17FN6O
 
25145656 
Moderate    Inter Info   
[44]
D0425
 
Darolutamide
 
C19H19ClN6O2
 
67171867 
Moderate    Inter Info   
[45]
D0518
 
Doravirine
 
C17H11ClF3N5O3
 
58460047 
Moderate    Inter Info   
[46], [47]
D0555
 
Elagolix
 
C32H30F5N3O5
 
11250647 
Moderate    Inter Info   
[48]
D0577
 
Entrectinib
 
C31H34F2N6O2
 
25141092 
Moderate    Inter Info   
[49]
D0699
 
Fostamatinib
 
C23H26FN6O9P
 
11671467 
Moderate    Inter Info   
[50]
D0720
 
Gilteritinib
 
C29H44N8O3
 
49803313 
Moderate    Inter Info   
[51]
D0725
 
Glasdegib
 
C21H22N6O
 
25166913 
Moderate    Inter Info   
[52]
D0896
 
Larotrectinib
 
C21H22F2N6O2
 
46188928 
Moderate    Inter Info   
[25], [20], [53]
D0899
 
Lefamulin
 
C28H45NO5S
 
25185057 
Moderate    Inter Info   
[54]
D0901
 
Lemborexant
 
C22H20F2N4O2
 
56944144 
Moderate    Inter Info   
[25], [55]
D0962
 
Lurbinectedin
 
C41H44N4O10S
 
57327016 
Moderate    Inter Info   
[56]
D0965
 
Macimorelin
 
C26H30N6O3
 
9804938 
Moderate    Inter Info   
[57]
D1189
 
Osilodrostat
 
C13H10FN3
 
44139752 
Moderate    Inter Info   
[58]
D1242
 
Pemigatinib
 
C24H27F2N5O4
 
86705695 
Moderate    Inter Info   
[20], [59]
D1398
 
Ribociclib
 
C23H30N8O
 
44631912 
Moderate    Inter Info   
[25], [20], [61]
D1409
 
Ripretinib
 
C24H21BrFN5O2
 
71584930 
Moderate    Inter Info   
[25], [62]
D1459
 
Selpercatinib
 
C29H31N7O3
 
134436906 
Moderate    Inter Info   
[20], [63]
D1460
 
Selumetinib
 
C17H15BrClFN4O3
 
10127622 
Moderate    Inter Info   
[64]
D1505
 
Stiripentol
 
C14H18O3
 
5311454 
Moderate    Inter Info   
[20], [65], [66]
D1538
 
Tazemetostat
 
C34H44N4O4
 
66558664 
Moderate    Inter Info   
[67]
D1660
 
Tucatinib
 
C26H24N8O2
 
51039094 
Moderate    Inter Info   
[68]
D1663
 
Ubrogepant
 
C29H26F3N5O3
 
68748835 
Moderate    Inter Info   
[69]
D1718
 
Zanubrutinib
 
C27H29N5O3
 
135565884 
Moderate    Inter Info   
[70]
D0793
 
Imatinib
 
C29H31N7O
 
5291 
Moderate    Inter Info   
[71], [72], [25], [20], [65], [73]
D0922
 
Levonorgestrel
 
C21H28O2
 
13109 
Moderate    Inter Info   
[20], [4]
D0946
 
Lonafarnib
 
C27H31Br2ClN4O2
 
148195 
Moderate    Inter Info   
[74]
D0990
 
Medroxyprogesterone acetate
 
C24H34O4
 
6279 
Moderate    Inter Info   
[20], [4]
D1037
 
Methylergometrine
 
C20H25N3O2
 
8226 
Moderate    Inter Info   
[25], [20], [36]
D1043
 
Methysergide
 
C21H27N3O2
 
9681 
Moderate    Inter Info   
[25], [20], [36]
D1060
 
Midazolam
 
C18H13ClFN3
 
4192 
Moderate    Inter Info   
[20], [4]
D1154
 
Norethisterone
 
C20H26O2
 
6230 
Moderate    Inter Info   
[20], [4]
D1290
 
Pimavanserin
 
C25H34FN3O2
 
10071196 
Moderate    Inter Info   
[75]
D1292
 
Pimozide
 
C28H29F2N3O
 
16362 
Moderate    Inter Info   
[20], [4]
D1330
 
Praziquantel
 
C19H24N2O2
 
4891 
Moderate    Inter Info   
[76], [25], [77], [78]
D1371
 
Quinidine
 
C20H24N2O2
 
441074 
Moderate    Inter Info   
[20], [4]
D1404
 
Rilpivirine
 
C22H18N6
 
6451164 
Moderate    Inter Info   
[25], [29], [20], [79]
D1466
 
Silodosin
 
C25H32F3N3O4
 
5312125 
Moderate    Inter Info   
[25], [20], [80]
D1476
 
Sirolimus
 
C51H79NO13
 
5284616 
Moderate    Inter Info   
[20], [4]
D1512
 
Sufentanil
 
C22H30N2O2S
 
41693 
Moderate    Inter Info   
[20], [4]
D1522
 
Sunitinib
 
C22H27FN4O2
 
5329102 
Moderate    Inter Info   
[25], [20], [81]
D1526
 
Tacrolimus
 
C44H69NO12
 
445643 
Moderate    Inter Info   
[20], [4]
D1549
 
Temsirolimus
 
C56H87NO16
 
6918289 
Moderate    Inter Info   
[20], [4]
D1697
 
Vinblastine
 
C46H58N4O9
 
13342 
Moderate    Inter Info   
[20], [4]
D1698
 
Vincristine
 
C46H56N4O10
 
5978 
Moderate    Inter Info   
[20], [4]
D1700
 
Vinorelbine
 
C45H54N4O8
 
5311497 
Moderate    Inter Info   
[20], [4]
D0700
 
Fostemsavir
 
C25H26N7O8P
 
11319217 
Minor    Inter Info   
[88]
      Affected excretion pathways
   Decreased renal excretion (Unspecific) Drug Num:  1
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D1341
 
Probenecid
 
C13H19NO4S
 
4911 
Major    Inter Info   
[3], [4]
      Pharmacodynamic additive effects
   Increased risk of hyperammonemia Drug Num:  13
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D0172
 
Betamethasone
 
C22H29FO5
 
9782 
Moderate    Inter Info   
[25], [3], [4]
D0215
 
Budesonide
 
C25H34O6
 
5281004 
Moderate    Inter Info   
[25], [3], [4]
D0453
 
Dexamethasone
 
C22H29FO5
 
5743 
Moderate    Inter Info   
[25], [3], [4]
D0671
 
Fludrocortisone
 
C21H29FO5
 
31378 
Moderate    Inter Info   
[25], [3], [4]
D0436
 
Deflazacort
 
C25H31NO6
 
189821 
Moderate    Inter Info   
[25], [3], [4]
D0750
 
Haloperidol
 
C21H23ClFNO2
 
3559 
Moderate    Inter Info   
[25], [3], [4]
D0773
 
Hydrocortisone
 
C21H30O5
 
5754 
Moderate    Inter Info   
[25], [3], [4]
D1041
 
Methylprednisolone
 
C22H30O5
 
6741 
Moderate    Inter Info   
[25], [3], [4]
D1265
 
Phenobarbital
 
C12H12N2O3
 
4763 
Moderate    Inter Info   
[25], [3], [4]
D1332
 
Prednisolone
 
C21H28O5
 
5755 
Moderate    Inter Info   
[25], [3], [4]
D1334
 
Prednisone
 
C21H26O5
 
5865 
Moderate    Inter Info   
[25], [3], [4]
D1609
 
Topiramate
 
C12H21NO8S
 
5284627 
Moderate    Inter Info   
[25], [3], [4]
D1628
 
Triamcinolone
 
C21H27FO6
 
31307 
Moderate    Inter Info   
[25], [3], [4]
      Pharmacodynamic antagonistic effects
   Antagonize the effect of anti-hyperammonemia agents Drug Num:  1
Drug ID
 
Drug Name
Formula Pubchem ID Severity Level Interaction Detail REF
D1677
 
Valproic acid
 
C8H16O2
 
3121 
Major    Inter Info   
[18], [4], [19]
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