1,2-dimethyl-1,2,3,6-tetrahydro-pyridine

1,2-二甲基哌啶

4-(4-甲氧基苯基)丁烷-2-醇

6-hydroxy-4,7-dimethoxy-1-benzofuran-5-carboxylic acid

6-bromo-2-(4-methoxyphenyl)benzo[h]chromen-4-one