(6aS,12S,12aR)-2,3-Dimethoxy-8-(3-methyl-but-2-enyl)-6,6a,12,12a-tetrahydro-chromeno[3,4-b]chromene-9,12-diol

(6aS,12S,12aS,5'S)-12-deoxo-12-hydroxy-5'-phenylthio-4',5'-dihydrodeguelin

鱼藤酮

(6aS,12aS)-8-(4-bromo-3-methylbut-2-en-1-yl)-9-hydroxy-2,3-dimethoxy-6,6a-dihydrochromeno[3,4-b]chromen-12(12aH)-one

重氮甲烷