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单词 parvoline
释义 parvoline Chem.|ˈpɑːvəlaɪn|
[f. L. parv-us small, little + -oline, after quinoline.]
A ptomaine C9H13N, = C5H2N(CH3)2(C2H5) dimethylethylpyridine, obtained as an oily liquid with a disagreeable odour, from decaying mackerel and horse flesh, and also from certain shales and bituminous coals.
1855Grev. Williams in Q. Jrnl. Chem. Soc. VII. 106, I propose to assign it the name of Parvoline in allusion to its small volatility as compared with its associated bases.c1865Letheby in Circ. Sc. I. 118/2 Of the alkaline matters there are leucoline,..and parvoline C18H13N).1887A. M. Brown Anim. Alkal. 31 Parvoline C9H13N.—This was the first ptomaine chemically analysed and defined. It was discovered by MM. Gautier and Etard in the putrefactive products of the mackerel and horse flesh.
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更新时间:2024/12/22 13:17:22