62069-69-6

15-(5-ethyl-1,4,7,8,9,10-hexahydro-2H-3,7-methanoazacycloundecino[5,4-b]indol-9-yl)-3-hydroxy-16-methoxy-1-methyl-3-(methylcarbamoyl)-6,7-didehydroaspidospermidin-4-yl acetate