N'-(2-Aminobenzoyl)isonicotinohydrazide

2-氨基-5-(4-吡啶基)-1,3,4-噻重氮

甲磺烟肼

N-[(Z)-(5-nitrofuran-2-yl)methylideneamino]pyridine-4-carboxamide

N-[(E)-[(8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-ylidene]amino]pyridine-4-carboxamide