1-甲氧基-4-(苯硫基)-苯

2,4-dimethoxy-1-methylsulfanylbenzene

6-methoxy-3-methyl-2,9-dioxo-[1,3]thiazolo[5,4-f]quinoline-8-carboxylic acid

2-ethyl-4-oxopentanoic acid

methyl 3-chloro-3-phenylprop-2-enoate