7,8,9-trimethoxy-3-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-2-carboxylic acid

D-色氨醇

(Z)-1,2,3-trimethoxy-4-(2-nitrovinyl)benzene

N-(2,3,4-trimethoxyphenethyl)acetamide

3,4-dihydro-5,6,7-trimethoxy-1-methylisoquinoline