(Z)-5-氯-5-(3-氯苯基)-3-羟基-2-亚甲基-4-戊二烯酸甲酯

(Z)-methyl 5-chloro-5-(3-chlorophenyl)-2-methylene-3-(4-tolylsulfonamido)pent-4-enoate

(Z)-5-氯-3-羟基-2-亚甲基-5-(4-硝基苯基)-4-戊二烯酸甲酯

(Z)-methyl 5-chloro-2-methylene-3-(4-tolylsulfonamido)-5-(4-nitrophenyl)pent-4-enoate

N-(4-methylphenyl)sulfonylpyridine-3-carboxamide