. . . . . . . . . . . . . . . "experimental"@en . . "10-(4-Dimethylamino-5-Hydroxy-6-Methyl-Tetrahydro-Pyran-2-Yloxy)-8-Ethyl-1,8,11-Trihydroxy-7,8,9,10-Tetrahydro-Naphthacene-5,12-Dione"@en . . . . . . . . . . . . . . . . . .