Doxycycline EP impurity F

Chemical Name: 2-acetyl-2-decarbamoyldoxycycline ; (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione

Synonym: Formyl Penicillamine

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@@H]4C)=O)[C@]4([H])[C@@H]2O