| Synonyms: | Demeclocycline EP Impurity C;Demeclocycline Impurity C(EP);Chlortetracycline EP Impurity C;2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-, (4R,4aS,5aS,6S,12aS)-;4-Epidemethyltetracycline;Demeclocycline Impurity C;(4R,4a S,5a S,6S,12a S)-4-(d i me th yla mi no)-3,6,10,12,12a -pe nta h yd roxy-1,11-d i oxo-1,4,4a ,5,5a ,6,11,12a -oc ta h yd rote tra c e ne -2-c a rb oxa mi d e (4-e pi d e me th ylte tra c yc li ne );Chlortetracycline Impurity C |