英文别名
tert-butyl (4a'SR,5'SR,8a'SR)-7'-hydroxy-4a'-(methoxycarbonyl)-5'-methyl-4'-oxo-4a',5',6',8a'-tetrahydro-(4'H)-spiro{[1,3]dioxolane-2,1'-naphthalene}-8'-carboxylate;1-O'-tert-butyl 4a-O'-methyl (4'S,4'aS,8'aS)-2'-hydroxy-4'-methyl-5'-oxospiro[1,3-dioxolane-2,8'-4,8a-dihydro-3H-naphthalene]-1',4'a-dicarboxylate