Experiments on the synthesis of tetracycline. X. Synthesis of a tetracyclic compound suitable for 12a -hydroxylation.
D005663:Furans / Q000138:chemical synthesis; D006900:Hydroxylation; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D009279:Naphthacenes / Q000138:chemical synthesis; D013057:Spectrum Analysis; D013752:Tetracycline / Q000138:chemical synthesis*; D014466:Ultraviolet Rays
D005663:Furans; D009279:Naphthacenes; D013752:Tetracycline