英文名称
(10'E,14'E,16'E)-2-butan-2-yl-24'-hydroxy-12'-[5-[(5E)-5-(2-hydroxyethylidene)-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',21'-dione