C46 H56 N4 O10 . H2 O4 S
Neat
923.04
-80°C
Frozen (-20°C)
CC[C@]1(O)C[C@@H]2CN(CCc3c([nH]c4ccccc34)[C@@](C2)(C(=O)OC)c5cc6c(cc5OC)N(C=O)[C@H]7[C@](O)([C@H](OC(=O)C)[C@]8(CC)C=CCN9CC[C@]67[C@H]89)C(=O)OC)C1.OS(=O)(=O)O
methyl (1R, 9R, 10S, 11R, 12R, 19R)-11-acetyloxy-12-ethyl-4-[(13S, 15S, 17S)-17-ethyl-17-hydroxy-13-methoxycarbonyl-1, 11-diazatetracyclo[13.3.1.04, 12.05, 10]nonadeca-4(12), 5, 7, 9-tetraen-13-yl]-8-formyl-10-hydroxy-5-methoxy-8, 16-diazapentacyclo[10.6.1.01, 9.02, 7.016, 19]nonadeca-2, 4, 6 and 13-tetraene-10-carboxylate;sulfuric acid