1-溴-2-(二甲氧基甲基)-4,5-二甲氧基苯

benzo[d][1,3]dioxol-5-yl(2-(dimethoxymethyl)-4,5-dimethoxyphenyl)methanol

4-(1,3-苯并二氧戊环-5-基)-9-[(2S,3R,4S,5R)-3,4-二甲氧基-5-[(2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟基甲基)四氢吡喃-2-基]氧基四氢吡喃-2-基]氧基-6,7-二甲氧基-1H-苯并[f][2]苯并呋喃-3-酮

cleistanthin D

O-methyl cleistanthin A