英文名称
(1'R,6S,10'E,14'E,16'E,21'R)-2-butan-2-yl-21',24'-dihydroxy-12'-[(2R,4S,6S)-5-[(2S,4S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one