英文名称
ent-(111S,5R)-11β,12β-diacetoxy-19β-(2-acetoxy-2-methyl-propionyloxy)-15,11-epoxy-14,16α-dihydroxy-18β-(4-hydroxy-3,5-dimethoxy-benzoyloxy)-5r,6t-dimethyl-114-(4-methyl-nicotinoyloxy)-(13βH,17βH)-2,8-dioxa-1(12,3)-eudesmana-4(3,2)-pyridina-cyclooctaphane-3,7-dione