(E,E,E)-4-hydroxymethyl-1,1,8,8-tetrakis(methoxycarbonyl)-cyclopentadeca-4,11,13-triene

(E,E,E)-4-(methoxymethoxy)methyl-1,1,8,8-tetrakis(methoxycarbonyl)-cyclopentadeca-4,11,13-triene

(3Z,10E,12E)-4-(methoxymethoxy)methyl-1-tert-butyldimethylsiloxy-7,7-bis(methoxycarbonyl)-14-pivaloyloxy-tetradeca-3,10-12-triene