3,10-diisopropoxy-14-(4-isopropoxy-3-methoxyphenyl)-2,11,12-trimethoxy-8,9-dihydro-6H-[1]benzofurano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one

2',3',4',5,5',6,7,8-octamethoxyflavanone

2',3',4',5,5',7,8,-heptamethoxyflavanone

3'-<(tert-butyldimethylsilyl)oxy>combretastatin A-5