28808-73-3 methyl 4-(acetyloxy)-15-[5-ethyl-9-(methoxycarbonyl)-1,4,5,6,7,8,9,10-octahydro-2H-3,7-methanoazacycloundecino[5,4-b]indol-9-yl]-3-hydroxy-16-methoxy-1-methyl-6,7-didehydroaspidospermidine-3-carboxylate 65567-11-5 1,3,5,2,4,6-Triazatriphosphorine,2,2,4,4,6,6-hexahydro-2,4,6-tris(4-hydroxybutyl)-2,4,6-triphenoxy-