英文名称
(1'R,2R,3S,4'S,6S,8'S,10'E,12'S,13'S,14'E,16'E,21'R)-2-butan-2-yl-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-4-methoxy-5-[(2S,4S,5R,6S)-4-methoxy-6-methyl-5-(methylamino)oxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,4',8',11',13',22'-hexamethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatricyclo[15.6.1.020,24]tetracosa-10,14,16,22-tetraene]-2'-one