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Term:
Parent Terms Term With Siblings Child Terms
(2S)-2'-hydroxydemethoxymatteucinol 
(4R)-limonene hydroperoxide +  
(R)-7-butyl-6,8-dihydroxy-3-[(3E)-pent-3-en-1-yl]-3,4-dihydroisochromen-1-one 
(R)-N-trans-feruloyloctopamine 
1,2-dibenzoylhydrazine +   
12-demethylmulticaulin 
12-demethylmultiorthoquinone 
12-methyl-5-dehydroacetylhorminone 
12-methyl-5-dehydrohorminone +  
15-acetoxyorbiculin G 
1alpha-acetoxy-2alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran 
2-(2-hydroxybenzoyl)hydrazinecarboxamide 
2-[4-(\{2-[(2S,5R)-2-(aminomethyl)-5-ethynylpyrrolidin-1-yl]-2-oxoethyl\}amino)-4-methylpiperidin-1-yl]isonicotinic acid 
2-ethylisonicotinic acid 
2-hydroxy-N'-propionylbenzohydrazide 
2-nitroimidazole 
2alpha-acetoxy-1alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran 
3,3',4',5-tetrachlorosalicylanilide  
3-[(4-arsonophenyl)diazenyl]-AcTyrGlyGlyNHNHBoc 
4',5-dihydroxydiclofenac 
4-aminosalicylic acid  
4-hydroperoxycyclophosphamide  
4-pyridoxic acid +   
5,5-diethylbarbituric acid  
5-chloro-N'-\{[2-(trifluoromethyl)phenyl]sulfonyl\}-1-benzofuran-2-carbohydrazide 
5-methyl-5-(4-phenoxyphenyl)-3-(phenylamino)-1,3-oxazolidine-2,4-dione +  
8-hydrazinocarbonyloctyl 2-O-methyl-alpha-L-rhamnoside +  
[2-chloroethyl-[(2-chloroethylamino)-oxomethyl]amino]-oxidoammonium 
abacavir +   
acetohydrazide +   
acetylsalicylic acid +   
agaritine 
alclofenac  
alcuronium bromide 
AM-251  
amicarbazone 
amodiaquine +   
atazanavir +   
aztreonam +   
bedaquiline 
bedaquiline fumarate 
benserazide  
benzo[d]isothiazol-3-one  
benzohydrazide +   
benzoic acid +   
benzyl [(1S)-1-\{[2-(\{2-[(1S)-1-\{[(benzyloxy)carbonyl]amino\}-3-methylbutyl]-1,3-thiazol-4-yl\}carbonyl)hydrazino]carbonyl\}-3-methylbutyl]carbamate 
benzylpenicillin +   
bisacylhydrazine insecticide +   
Bisthiosemi 
budesonide  
bumadizone 
bupivacaine  
calcipotriol +   
carbamazepine +   
carbapenem MM22383 
carbonyl dihydrazine  
caribenol A 
cefaclor  
cefixime  
cefotaxime  
ceftazidime +   
ceftriaxone  
cefuroxime  
cephalosporin +   
chlorambucil  
co-trimoxazole  
codeine +   
cortisol +   
cortisol 17-butyrate 
cyclophosphamide +   
D-cycloserine +   
D-penicillamine +   
desacetylpyramidaglain D 
desipramine +   
desipramine hydrochloride 
diaveridine 
diclofenac +   
dihydrooroxylin A 
dioxoaminopyrine 
diphenylcyclopropenone  
disodium cromoglycate  
elesclomol +   
eslicarbazepine acetate 
ethambutol +   
ethambutol dihydrochloride 
ethionamide +   
ethionamide S-oxide 
fenamidone  
fenoprofen  
fenticlor 
fluoxetine  
gallamine 
hentriacontane +  
ibuprofen +   
Iproniazid 
isoniazide +   
A carbohydrazide obtained by formal condensation between pyridine-4-carboxylic acid and hydrazine.
isonicotinamide +   
ketoprofen  
licarbazepine +  
lidocaine +   
linatine 
lividomycins +  
lomefloxacin +   
lomefloxacin hydrochloride 
LSM-6547 
maniladiol 
marina blue dye 
melphalan  
mepivacaine +   
meropenem +   
methohexital  
methoxyfenozide  
metiazinic acid 
morphine +   
multicaulin 
multiorthoquinone 
N'-(2-hydroxybenzoyl)-2,6-dimethoxybenzohydrazide 
N'-(2-hydroxybenzoyl)biphenyl-4-carbohydrazide 
N'-(3,3-diphenylpropanoyl)-2-hydroxybenzohydrazide 
N'-[(4-oxo-4H-chromen-3-yl)methylene]nicotinohydrazide 
N'-[1-oxo-2-(4-propan-2-ylphenoxy)ethyl]-2-pyrazinecarbohydrazide 
N'-[2-(4-bromo-2-methylphenoxy)-1-oxoethyl]-2-pyrazinecarbohydrazide 
N'-acetyl-2-aminobenzohydrazide 
N'-acetyl-2-hydroxybenzohydrazide 
N'-acetylisoniazid  
N'-formyl-2-hydroxybenzohydrazide 
N'-hexanoyl-2-hydroxybenzohydrazide 
N(6)-\{2-[(1,2-diphenylhydrazinyl)carbonyl]-2-hydroxyhexanoyl\}-6-aminohexylammonium chloride 
N,N'-Diacetylhydrazine 
N-\{2-[(1,2-diphenylhydrazinyl)carbonyl]-2-hydroxyhexanoyl\}-6-aminohexanoic acid 
naproxen +   
NG-061 
orbiculin G +  
oxadixyl 
oxcarbazepine  
oxybuprocaine +   
parthenolide +   
phenobarbital +   
phenytoin  
pholcodine 
phomoxanthone A 
phomoxanthone B 
piroctone olamine 
pisonin B 
pisonivanone 
procaine  
pyrazine-2-carboxylic acid  
pyrazinecarboxamide  
pyrrolidinecarbohydrazide +  
quinidine +   
ranitidine +   
ranitidine hydrochloride 
rifabutin  
rifampicin +   
rifamycin SV +   
rifapentine  
rocuronium +   
S-ethyl-L-cysteine 
semicarbazide +   
sodium benzoate +   
steviolbioside 
succinylcholine +   
sulfachloropyridazine 
sulfadiazine  
sulfadimethoxine  
sulfamerazine  
sulfamethazine +   
sulfamethizole 
sulfamethoxazole +   
sulfamethoxypyridazine 
sulfamoxole  
sulfanilamide +   
sulfapyridine  
sulfasalazine  
sulfathiazole +  
sulfisoxazole +   
suprofen  
tebufenozide  
thimerosal  
thiopental  
tiaprofenic acid  
triclosan  
trimethoprim +   
tubelactomicin A 
tubocurarine  
vecuronium +   
viomycin +  
viomycin(3+) +  

Synonyms
Exact Synonyms: pyridine-4-carbohydrazide
Related Synonyms: 4-pyridinecarbohydrazide ;   Formula=C6H7N3O ;   InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10) ;   InChIKey=QRXWMOHMRWLFEY-UHFFFAOYSA-N ;   Isoniazid ;   Isonicotinsaeurehydrazid ;   SMILES=NNC(=O)c1ccncc1 ;   isonicotinic acid hydrazide ;   isonicotinic hydrazide ;   isonicotinohydrazide ;   isonicotinoylhydrazide ;   pyridine-4-carboxylic acid hydrazide
Xrefs: Beilstein:119374 ;   CAS:54-85-3 ;   DrugBank:DB00951 ;   Drug_Central:1497 ;   Gmelin:82804 ;   KEGG:C07054 ;   KEGG:D00346 ;   LINCS:LSM-6682
Xref Mesh: MESH:D007538
Xrefs: MetaCyc:ISONIAZIDE ;   PMID:15013786 ;   PMID:18220565 ;   PMID:19183459 ;   PMID:445303 ;   Reaxys:119374 ;   Wikipedia:Isoniazid

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.