IUPAC:(2S)-N-[(4aR,19S,20S)-6-hydroxy-9,15-dimethyl-5,8,11,14,17,21-hexaoxo-19-(propan-2-yl)-icosahydro-1H-pyridazino[3,2-o]1-oxa-4,7,10,13,16-pentaazacyclononadecan-20-yl]-2-hydroxy-2-[(5S,6R)-2-hydroxy-5-methoxy-6-[(2E,4S,6S,8R)-4,6,8-trimethyldec-2-en-2-yl]oxan-2-yl]propanamide
IUPAC:(2S)-N-[(4aR,19S,20S)-6-hydroxy-9,15-dimethyl-5,8,11,14,17,21-hexaoxo-19-(propan-2-yl)-icosahydro-1H-pyridazino[3,2-o]1-oxa-4,7,10,13,16-pentaazacyclononadecan-20-yl]-2-hydroxy-2-[(5S,6R)-2-hydroxy-5-methoxy-6-[(2E,4S,6S,8R)-4,6,8-trimethyldec-2-en-2-yl]oxan-2-yl]propanamide