英文名称
N-[4-acetyl-6-[4-acetyl-6-[(10'E,14'E,16'E)-21',24'-dihydroxy-3,11',13',22'-tetramethyl-2-(2-methylpropyl)-2'-oxospiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-12'-yl]oxy-2-methyloxan-3-yl]oxy-2-methyloxan-3-yl]-2-methoxyacetamide