(4R,4aS,5aS,6S,12aS)-4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride 2-Naphthacenecarboxamide, 1,4,4a,5,5a,6,11,12a-octahydro-4-(dimethylamino)-1,11-dioxo-6-methyl-3,6,10,12,12a-pentahydroxy-, 4-epimer, hydrochloride 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, monohydrochloride, (4R-(4alpha,4abeta,5abeta,6alpha,12abeta))- 23313-80-6 4-Epitetracycline hydrochloride 4-epi-Tetracycline hydrochloride Epitetracycline hydrochloride Epitetracycline hydrochloride [USAN] Quatrimycin hydrochloride