(3S,5S,6S,7R,10S)-3-benzyloxycarbonylamino-6,7-epoxy-10-triethylsilyloxy-1-oxaspiro[4,5]dec-6-ene-2,8-dione

(2'S,2''E,4R,4''E,5R,6S,6''E,8''R,10''S,12''E,14''R)-4,5-epoxy-6-hydroxy-6-[2'-(8'',10'',12'',14''-tetramethylhexadeca-2'',4'',6'',12''-tetraenoylamino)-3'-tert-butyldiphenylsilyloxypropyl]-2-cyclohexen-1-one

(1S,2R,4S,5R,6S)-5-((S)-2-amino-3-((tert-butyldiphenylsilyl)oxy)propyl)-4,5-dihydroxy-7-oxabicyclo[4.1.0]heptan-2-yl acetate

(1R,2S,2'S,2''E,3S,4R,4''E,6S,6''E,8''R,10''S,12''E,14''R)-4-acetoxy-2,3-epoxy-6-hydroxy-1-[2'-(8'',10'',12'',14''-tetramethylhexadeca-2'',4'',6'',12''-tetraenoylamino)-3'-tert-butyldiphenylsilyloxy-propyl]-2-cyclohexan-1-ol

(2'S,2''E,4S,4''E,5S,6S,6''E,8''R,10''S,12''E,14''R)-4,5-epoxy-6-hydroxy-6-[2'-(8'',10'',12'',14''-tetramethylhexadeca-2'',4'',6'',12''-tetraenoylamino)-3'-tert-butyldiphenylsilyloxy-propyl]-2-cyclohexen-1-one