[Reaction of diphenylketene with 4-pyrones. 24. Studies on 4-pyrones].
D001578:Benzopyrans; D002626:Chemistry, Pharmaceutical; D007659:Ketones; D009682:Magnetic Resonance Spectroscopy; D011714:Pyrans; D013057:Spectrum Analysis; D013455:Sulfur; D014466:Ultraviolet Rays
D001578:Benzopyrans; D007659:Ketones; D011714:Pyrans; D013455:Sulfur
Uber die Reaktion von Diphenylketen mit 4-Pyronen. 24. Untersuchungen an 4-Pyronen.