3-甲基氨基-1-丁醇

5-羟基-1,2-二甲基吲哚-3-羧酸乙酯

ethyl 1,2,4-trimethyl-5-phenylpyrrole-3-carboxylate

1,2,5-Trimethyl-4-phenyl-3-pyrrolcarbonsaeure-ethylester

diethyl 4-(4-chlorophenyl)-1,2,6-trimethyl-4H-pyridine-3,5-dicarboxylate