[2-nitro-3-hydroxy-4-pyrones. 22. Studies on 4-pyrones].
D002626:Chemistry, Pharmaceutical; D007259:Infrared Rays; D009682:Magnetic Resonance Spectroscopy; D011714:Pyrans / Q000138:chemical synthesis*; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
D011714:Pyrans
2-Nitro-3-hydroxy-4-pyrone. 22. Uber Untersuchungen an 4-pyronen.