英文名称
(1'R,2R,3S,4'S,6S,8'R,12'S,20'R,21'R,24'S)-2-butan-2-yl-12'-[(4S,5S,6S)-5-[(4S,5S,6S)-5-(dimethylamino)-4-methoxy-5,6-dimethyloxan-2-yl]oxy-4-methoxy-6-methyloxan-2-yl]oxy-21',24'-dihydroxy-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