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