(Z)-methyl 5-chloro-2-methylene-3-(phenylsulfonamido)-5-(4-tolyl)pent-4-enoate

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

2-[羟基-(4-硝基-苯基)-甲基]-丙烯酸甲酯

(Z)-5-氯-5-(4-氯苯基)-3-羟基-2-亚甲基-4-戊二烯酸甲酯

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