(S,1Z,6Z)-1-((S)-2-((S,2Z,4Z,6E)-8-((S)-5-甲氧基-6-氧代-3,6-二氢-2H-吡喃-2-基)-6-甲基壬-2,4,6-三烯酰胺基)-3,3-二甲基丁酰胺基)辛-1,6-二烯-4-基 氨基甲酸酯

(S,1Z,6Z)-1-((S)-2-((S,2Z,4Z,6E)-8-((S)-5-Methoxy-6-oxo-3,6-dihydro-2H-pyran-2-yl)-6-methylnona-2,4,6-trienamido)-3,3-dimethylbutanamido)octa-1,6-dien-4-yl carbamate