“trional”的英英意思

单词 trional
释义 trional Pharm.|ˈtraɪəʊnæl|
[f. tri- 5 + ending of sulphonal, because it contains three ethyl groups.]
Trade-name of the synthetic narcotic drug diethylsulphonemethylethylmethane, CH3(C2H5)C(SO2C2H5)2, resembling sulphonal.
1889Jrnl. Chem. Soc. LVI. 1233 Trional..crystallises in lustrous tables, melts at 76°, and dissolves in 320 parts of cold water.1896Allbutt's Syst. Med. I. 225 By the substitution of Sulphonal of a molecule of ethyl (C2H5) for a molecule of methyl, trional is formed.1913Thorpe Dict. App. Chem. (ed. 2) V. 530 Trional..is employed in medicine for the same purpose as sulphonal and tetronal.

 

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