514-66-9 9a-Methyl-3-(1-oxohexyl)-6-(1-propenyl)- (R-(E))furo(3,2-g)isoquinoline-2,9(7H,9aH)-dione Furo(3,2-g)isoquinoline-2,9(7H,9aH)-dione, 9a-methyl-3-(1-oxohexyl)-6-(1-propenyl)- (R-(E))- Rubropunctamine Rubropunctatamine