131989-71-4

10H-Furo[2,3-d]pyrano[3,4-a]carbazole-9-carboxaldehyde,13-acetyl-5,6,7a,8,8a,9,12,12a,12b,13-decahydro-7a-hydroxy-10-methyl-,[7aS-(4bR*,7aa,8aa,9a,10b,12aa,12bb)]-