英文名称
                        (2E,4E,6E,8R,9R,10E,12E,17R,19S)-ethyl 20-{(2S,3R,4S,5S,6R)-6-[(R)-2-(t-butyldimethylsilyloxy)-3-methoxypropyl]-2-methoxy-3,5-dimethyl-4-(triethylsilyloxy)tetrahydro-2H-pyran-2-yl}-9-hydroxy-17-methoxy-2,4,6,8,12-pentamethyl-19-(triethylsilyloxy)icosa-2,4,6,10,12-pentaenoate