(S)-6-Methyl-octanoic acid (1S,3R)-3-[(1Z,3Z,9E)-(5R,7R,8R)-8-(2-allyloxycarbonylamino-ethyl)-10-((2S,3S)-3-ethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-5,7-dihydroxy-8-trimethylsilanyloxy-deca-1,3,9-trienyl]-cyclohexyl ester

(1S,3R)-3-((1Z,3Z,5R,7R,8R,9E)-8-(2-(((allyloxy)carbonyl)amino)ethyl)-5-(2-chloroacetoxy)-10-((2S,3S)-3-ethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-7-hydroxy-8-((trimethylsilyl)oxy)deca-1,3,9-trien-1-yl)cyclohexyl (S)-6-methyloctanoate

6-methyl-octanoic acid 3-[8-(2-allyloxycarbonylamino-ethyl)-7-(bis-allyloxy-phosphoryloxy)-5-chloroacetoxy-10-(3-ethyl-6-oxo-3,6-dihydro-2H-pyran-2-yl)-8-trimethylsilanyloxy-deca-1,3,9-trienyl]-cyclohexyl ester