英文别名4-EPI-ANHYDROTETRACYCLINE HYDROCHLORIDE; Lymecycline Impurity 4; Tetracycline EP Impurity D HCl; (4R,4aS,12aS)-4-(DIMETHYLAMINO)-1,4,4A,5,12,12A-HEXAHYDRO-3,10,11,12A-TETRAHYDROXY-6-METHYL-1,12-DIOXO-2-NAPHTHACENECARBOXAMIDE MONOHYDROCHLORIDE; 4-Epianhydrotetracycline HCl; (4R,4aS,12aR)-4-(dimethylamino)-1,10,11,12a-tetrahydroxy-6-methyl-3,12-dioxo-4a,5-dihydro-4H-tetracene-2-carboxamide hydrochloride 
