32210-77-8 1,3a,10,11a,12,14a,19,20a-Octahydro-4,9,15,18-tetrahydroxy-6,10,19-trimethyl-2H,8H-difuro[3,2-b:3,2-b]pentapheno[2,3-d:10,11-d]dipyran-2,5,8,13,16,17-hexone 223130-57-2 6H,12H-Oxepino[2',3':4,5]pyrimido[1,2-a]pyrrolo[2,1-c][1,4]benzodiazepine-6,12-dione,14,15,16,16a-tetrahydro-4-methoxy-, (16aS)-