3-[4-[2-[4-[(4-chlorophenyl)methylideneamino]phenyl]-4-oxoquinazolin-3-yl]phenyl]-2-phenylimino-1,3-thiazolidin-4-one

2-(2,3-dimethylanilino)acetic acid

[[1,4-二氢-4-氧代-6-(三氟甲基)-2-嘧啶]硫代]-乙酸

2-(1-oxidopyridin-1-ium-2-yl)sulfanylacetic acid

2-[[2-(氨基羰基)-5-乙氧基苯基]硫代]乙酸