81548-64-3

dimethyl 10b-hydroxy-9,10-dimethoxy-6-oxo-6,10b,12,13-tetrahydro-5aH-[1,3]dioxolo[4,5-g]indeno[2',1':4,5]pyrrolo[2,1-a]isoquinoline-5,5a-dicarboxylate