英文名称
                        [(2S,3S,6R,8S,9R,10S)-2-[(2R)-2-[tert-butyl(dimethyl)silyl]oxypropyl]-8-[(E,3R)-3-ethyl-5-iodopent-4-enyl]-3,9-dimethyl-1,7-dioxaspiro[5.5]undecan-10-yl] (E,4S,5R,6S,8R,9S,10S,12S,13S,14R)-5,9,13-tris[[tert-butyl(dimethyl)silyl]oxy]-16-hydroxy-4,6,8,10,12,14-hexamethyl-7,11-dioxohexadec-2-enoate