4-epi-Anhydro Tetracycline HCl ;
Chlortetracycline EP Impurity I (HCl) ;
Lymecycline EP Impurity D ;
(4R,4aS,12aS)-4-(Dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide hydrochloride ;
CAS # 4465-65-0 (HCl) ; 7518-17-4 (Base) ;
C22H23ClN2O7 ;
Mol. Wt.: 462.88 ;