PYRONE
Source: 567
Py′rone (?), n. [[G. pyron, an abbr. of pyrokoman.]] (Org. Chem.) An unsaturated cyclic compound, C5H4O2, of which two varieties are known, α and γ. γ-pyrone is the parent substance of several natural yellow dyestuffs.
Source: 567
Py′rone (?), n. [[G. pyron, an abbr. of pyrokoman.]] (Org. Chem.) An unsaturated cyclic compound, C5H4O2, of which two varieties are known, α and γ. γ-pyrone is the parent substance of several natural yellow dyestuffs.