19292-47-8 8,10,14,23,25,28-hexahydroxy-6,21-dimethyloctacyclo[14.11.1.0~2,11~.0~2,15~.0~4,9~.0~13,17~.0~17,26~.0~19,24~]octacosa-4,6,8,10,19,21,23,25-octaene-3,12,18,27-tetrone (non-preferred name) 20750-72-5 2-hydroxy-23-(1-hydroxyethyl)-6,26-dimethyl-29-propyl-1,2,3,3a,5,6,8,9,10,15-decahydro-17H-18,9-(epiminoethanoiminoethanoiminoethanoiminomethano)pyrrolo[1',2':5,6][1,5,8,11]thiatriazacyclopentadecino[15,14-b]indole-4,7,19,22,25,28,31(18H)-heptone [20750-7