Oxytetracycline EP Impurity C

common.chemical name: (4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione (2-acetyl-2-decarbamoyloxytetracycline)

common.smile: O=C1C(C(C)=O)=C(O)[C@@H](N(C)C)[C@@]2([H])[C@]1(O)C(O)=C(C(C3=C(O)C=CC=C3[C@]4(O)C)=O)[C@]4([H])[C@@H]2O