英文名称
methyl (2Z)-2-[(1R,2S,8S,9R,10S,12R,13S,14S,17S,19R,20S,21R)-9-(acetyloxymethyl)-21-hydroxy-5-(hydroxymethyl)-13,20-dimethyl-4,22-dioxo-3-oxaoctacyclo[14.7.1.0^{2,6.0^{2,14.0^{8,13.0^{10,12.0^{17,19.0^{20,24]tetracosa-5,16(24)-dien-23-ylidene]propanoate