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单词 valerol
释义

valeroln.

/ˈvalərɒl/
Forms: Also valerole.
Etymology: < valer- (in valerian n.) + -ol suffix.
Chemistry.
‘The neutral oxygenated constituent of valerian-oil’ (Watts).
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the world > matter > chemistry > organic chemistry > substances from oils and fats > [noun]
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1845 W. Gregory Outl. Chem. ii. 447 When fresh, it contains no valerianic acid, but an oil, valerole.
1855 A. B. Garrod Essentials Materia Medica 176 Valerole (C12H10D2).
1857 W. A. Miller Elements Chem. III. 398 The valerian root contains a compound (valerol, C12H10O2), which by oxidation becomes converted into valeric acid.
1876 J. Harley Royle's Man. Materia Med. (ed. 6) 545 Valerol is a constituent of the volatile oil of hops.
This entry has not yet been fully updated (first published 1916; most recently modified version published online December 2020).
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