英文别名
                        [7,9-Diacetyloxy-9-(chloromethyl)-3,6-dimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] 3-acetyloxy-2-chloro-2-methylpropanoate;[7,9-diacetyloxy-9-(chloromethyl)-3,6-dimethylidene-2-oxo-3a,4,5,6a,7,8,9a,9b-octahydroazuleno[4,5-b]furan-4-yl] 3-acetyloxy-2-chloro-2-methylpropanoate