英文别名
Di-O-acetyl-usninsaeure;O.O-Diacetyl-usninsaeure;7,9-diacetoxy-2,6-diacetyl-3-hydroxy-8,9b-dimethyl-9bH-dibenzofuran-1-one;(+/-)-O7,O9-diacetyl-usninic acid;(+/-)-O7,O9-Diacetyl-usninsaeure;1,3(2H,9bH)-dibenzofurandione, 6-acetyl-7,9-bis(acetyloxy)-2-(1-hydroxyethylidene)-8,9b-dimethyl-;(4,8-diacetyl-1-acetyloxy-7-hydroxy-2,9a-dimethyl-9-oxodibenzofuran-3-yl) acetate