148441-26-3 5-N-Acetylardeemin Indolo(3'',2'',4',5')pyrrolo(2',1',3,4)pyrazino(2,1-b)quinazoline-5,8(7H,9aH)-dione, 10-acetyl-14b-(1,1-dimethyl-2-propenyl)-10,14b,15,15a-tetrahydro-7-methyl-, (7alpha,9abeta,14bbeta,15aalpha)-(-)- N-Acetylardeemine