Synonyms: Rubropunctamine;AC1O55FK;(9aR)-3-hexanoyl-9a-methyl-6-[(E)-prop-1-enyl]-7H-furo[3,2-g]isoquinoline-2,9-dione;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))-