(3S,5R,9S)-14-hydroxy-3-(2-hydroxyethyl)-3,4,5,6,9,10-hexahydro-1H-5,9-epoxybenzo[c][1]oxacyclododecin-1-one

(3S,5R,9S)-3-(2-hydroxyethyl)-1-oxo-3,4,5,6,9,10-hexahydro-1H-5,9-epoxybenzo[c][1]oxacyclododecin-14-yl acetate

(3R,5R,9S)-1-oxo-3-(2-oxoethyl)-3,4,5,6,9,10-hexahydro-1H-5,9-epoxybenzo[c][1]oxacyclododecin-14-yl acetate

methyl 2-(benzyloxy)-6-((S,E)-5-((2S,4R,6S)-6-(2-(benzyloxy)ethyl)-2-phenyl-1,3-dioxan-4-yl)-4-hydroxypent-2-en-1-yl)benzoate

methyl 2-(benzyloxy)-6-((R,E)-5-((2S,4R,6S)-6-(2-(benzyloxy)ethyl)-2-phenyl-1,3-dioxan-4-yl)-4-hydroxypent-2-en-1-yl)benzoate