英文别名
9-(3,4-dimethoxyphenyl)-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione;9-(3,4-dimethoxy-phenyl)-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione;9-(3,4-Dimethoxy-phenyl)-3,4,5,6,7,9-hexahydro-2H-xanthen-1,8-dion;9-(3,4-dimethoxyphenyl)-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione