[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][Branch1][C][C][N][C][C][=Branch1][C][=O][N][C][=C][C][=Branch2][Branch1][O][=C][C][C@H1][C][C@H1][C@@H1][Branch2][Ring2][=N][C][=Branch1][C][=O][C][=Branch2][Ring1][S][=C][Branch2][Ring1][O][C@][Ring1][#Branch1][Branch2][Ring1][Ring2][C][=Branch1][C][=O][C][Ring1][N][=C][Branch1][=Branch2][C][Ring1][S][=C][Ring2][Ring1][Ring2][O][O][O][O][C][=Branch1][C][=O][N][N][Branch1][C][C][C][N][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is tetracycline in which the hydroxy group at position 5 and the methyl group at position 6 are replaced by hydrogen, and with a dimethylamino substituent and an (N-tert-butylglycyl)amino substituent at positions 7 and 9, respectively. A glycylcycline antibiotic, it has activity against a broad range of Gram-positive and Gram-negative bacteria, including tetracycline-resistant organisms. It is used for the intravenous treatment of complicated skin and skin structure infections caused by susceptible organisms. It has a role as an antibacterial drug. It is a member of tetracyclines and a tertiary alpha-hydroxy ketone. It is a conjugate base of a tigecycline(1+)."}]