单词 | pseudoxanthine |
释义 | > as lemmaspseudoxanthine pseudoxanthine n. Brit. /ˌs(j)uːdə(ʊ)ˈzanθiːn/ , /ˌs(j)uːdə(ʊ)ˈzanθʌɪn/ , U.S. /ˌsudoʊˈzænˌθin/ , /ˌsudoʊˈzænθən/ [after French pseudoxanthine (A. Gautier 1886, in Bull. de l'Acad. de Méd. 15 131, or perhaps earlier)] Chemistry (now disused) an alkaloid resembling xanthine that occurs in muscular tissue.ΚΠ 1886 Science 7 May 411/2 Prof. A. Gautier has recently published an account of his experiments and researches on ptomaines and leucomaines... Leucomaines are found abundantly in the muscles: they are of many sorts. Xantocréatine, crusocréatine, amphicréatine, pseudoxanthine, are the most important. 1914 J. A. Mandel tr. O. Hammarstein & S. G. Hedin Text-bk. Physiol. Chem. (ed. 7) x. 578 We must also include..those bodies..which occur only in very small quantities, namely the leucomaines..and pseudoxanthine, C4H5N5O. < as lemmas |
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