英文名称
(2R,3S,4'S,6S,8'R,10'S,11'R,12'S,13'S,14'E,16'E,20'R,21'R,22'S,24'R)-2-[(2S)-butan-2-yl]-10',11',12',24'-tetrahydroxy-21'-methoxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-1(23),14,16-triene]-2'-one