英文名称
                        (1'R,2R,3S,4'S,6S,8'R,10'E,12'R,13'S,14'E,16'E,20'R,21'R,24'S)-12',21',24'-trihydroxy-11'-[[(2S,4R,5S,6S)-5-hydroxy-6-methoxy-4-methyloxan-2-yl]oxymethyl]-3,13',22'-trimethyl-2-propan-2-ylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one