p. 2581 - 2592
(2010)2-(3-isopropoxy-4-methoxyphenyl)ethyl p-toluenesulfonate
3,11-dihydroxy-14-(5-hydroxy-4-methoxy-2-methylphenyl)-2,12-dimethoxy-6H-[1]benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one
3,11-Diisopropoxy-2,12-dimethoxy-14-[4-methoxy-5-(methoxymethoxy)-2-methylphenyl]-6H-[1]benzopyrano-[4′,3′:4,5]pyrrolo[2,1-a]isoquinolin-6-one
3-[2-(2-bromo-5-isopropoxy-4-methoxyphenyl)ethyl]-7-isopropoxy-8-methoxy-1-[4-methoxy-5-(methoxymethoxy)-2-methylphenyl][1]benzopyrano[3,4-b]pyrrol-4(3H)-one
7-isopropoxy-3-[2-(3-isopropoxy-4-methoxyphenyl)ethyl]-8-methoxy-1-[4-methoxy-5-(methoxymethoxy)-2-methylphenyl][1]benzopyrano[3,4-b]pyrrol-4(3H)-one