Experiments on the synthesis of tetracycline. II. The synthesis of potential ring A and ring C-ring D components.
D002264:Carboxylic Acids; D055598:Chemical Phenomena; D002621:Chemistry; D003500:Cyclization; D005663:Furans; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D009281:Naphthalenes; D010080:Oxazoles; D013057:Spectrum Analysis; D013752:Tetracycline / Q000138:chemical synthesis*; D014466:Ultraviolet Rays
D002264:Carboxylic Acids; D005663:Furans; D009281:Naphthalenes; D010080:Oxazoles; D013752:Tetracycline