SMILES: CC1=C2C=CC=C(C2=C(C3=C1C[C@H]4C(=O)C(=C(C(=O)[C@]4(C3=O)O)C(=O)N)O)O)O
Description: The molecule is a member of the class of tetracyclines that is anhydrotetracycline in which the dimethylamino group at position 4 has been replaced by a keto group. It has a role as a bacterial metabolite. It is a tertiary alpha-hydroxy ketone and a member of tetracyclines. It derives from an anhydrotetracycline. It is a conjugate acid of a 4-de(dimethylamino)-4-oxoanhydrotetracycline(1-).