Morpholin-4-yl
(3aS,8aR)-1,3a,8-trimethyl-1,2,3,3a,8,8a-hexahydropyrrolo[2,3-b]indol-5-yl {8-[(2R,6S)-2,6-dimethylmorpholin-4-yl]octyl}carbamate
33-[(3-amino-3,6-dideoxyhexopyranosyl)oxy]-1,3,5,7,9,13,37-heptahydroxy-17-{4-hydroxy-1-methyl-6-[4-(methylamino)phenyl]-6-oxohexyl}-18-methyl-N-(2-morpholin-4-ylethyl)-11,15-dioxo-16,39-dioxabicyclo[33.3.1]nonatriaconta-19,21,23,25,27,29,31-heptaene-36-c