ethyl (3E)-3-[(4-methylphenyl)sulfonylhydrazinylidene]butanoate

Butanoic acid, 3-[[(4-methylphenyl)sulfonyl]hydrazono]-, ethyl ester, (E)-

2-[N-(benzenesulfonyl)-2-ethoxyanilino]-N-cyclopentylacetamide

2-苯基吡唑并[5,1-a]异喹啉

1-methyl-4-[(4-nitrophenyl)methylsulfonyl]benzene