Sigma-Aldrich
2-((5-CHLORO-PYRIDIN-2-YLIMINO)-METHYL)-5-DIETHYLAMINO-PHENOL
2-((5,6-DIPHENYL-1,2,4-TRIAZIN-3-YL)THIO)-N-(4-METHOXYPHENYL)ACETAMIDE
2-((5Z)-5-{1-[2-(3-BROMOANILINO)-2-OXOETHYL]-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE}-4-OXO-2-THIOXO-1,3-THIAZOLIDIN-3-YL)ETHANESULFONIC ACID ACETATE
2-(1-NAPHTHYL)ACETIC 4-CHLOROBENZYLIDENEHYDRAZIDE
2-(1-(4-Chlorophenyl)-1H-pyrazol-5-yl)-5-fluorophenol
2-(1-Adamantyl)-4-methylthiazole-5-carboxylic acid
2-(1-BENZOYL-2-OXO-2-PHENYL-ETHYLIDENE)-INDAN-1,3-DIONE
2-(1-BZL-1H-BENZOIMIDAZOL-2-YLSULFANYL)-ACETIC ACID (3-BR-BENZYLIDENE)-HYDRAZIDE
2-(1-Methyl-1H-pyrrol-2-yl)ethanamine
2-(1-METHYL-BUTYLIDENE)-MALONONITRILE
2-(1-piperidinyl)-3,4-dihydroquinazoline hydroiodide
2-(1-Pyrrolidinyl)acetohydrazide dihydrochloride
2-(1,3-Benzothiazol-2-yl)-1H-isoindole-1,3(2H)-dione
2-(1H-Benzo[d]imidazol-2-yl)-N-methylethan-1-amine hydrochloride
2-(1,3-DIMETHYL-2,6-DIOXO-1,2,3,6-TETRAHYDRO-7H-PURIN-7-YL)-N'-[(E,2E)-3-(2-METHOXYPHENYL)-2-PROPENYLIDENE]ACETOHYDRAZIDE