英文名称
(1R,3S,7S,8S,10S,12S,15Z,18R)-3,7-dimethyl-12-[(E,1S)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-1-tri(propan-2-yl)silyloxyprop-2-enyl]-5-methylidene-9,13,22-trioxatricyclo[16.3.1.08,10]docosa-15,19-dien-14-one;(1R,3S,7S,10S,12S,15Z,18R)-7-hydroxy-3-methyl-12-[(E,1S)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]-1-tri(propan-2-yl)silyloxyprop-2-enyl]-5-methylidene-9,13,22-trioxatricyclo[16.3.1.08,10]docosa-15,19-dien-14-one