Minocycline EP Impurity D

Chemical Name: (4S,4aS,5aR,12aS)-7-amino-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride

Smile: NC(C1=C(O)[C@@H](N(C)C)[C@]2([H])C[C@](C3=C(O)[C@]2(O)C1=O)([H])CC4=C(N)C=CC(O)=C4C3=O)=O