英文别名
3,6,3'',6''-tetrahydroxy-dispiro[xanthene-9,1'-benzo[1,2-c;4,5-c']difuran-5',9''-xanthene]-3',7'-dione;3,6,3'',6''-Tetrahydroxy-dispiro[xanthen-9,1'-benzo[1,2-c;4,5-c']difuran-5',9''-xanthen]-3',7'-dion;3,3'',6,6''-Tetrahydroxydispiro[xanthene-9,1'-benzo[1,2-c:4,5-c']difuran-5',9''-xanthene]-3',7'-dione