英语词汇“uroporphyrin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	uroporphyrin
释义	uroporphyrin Biochem.\|jʊərəʊˈpɔːfɪrɪn\| [ad. G. urinporphyrin (H. Fischer 1915, in Zeitschr. f. physiol. Chem. XCV. 34): see uro-¹ and porphyrin.] Any of a group of porphyrins, occurring esp. in the urine during certain types of porphyria, in which each of the pyrrole rings has one acetate and one propionate side chain. [1915Chem. Abstr. IX. 2884 Methyl ester..prepd. by the action of MeOH-HCl upon urinoporphyrin.]1924Ibid. XVIII. 2720 For uroporphyrin and coproporphyrin..the spectra are now shown to be quite distinct.1939, etc. [see porphobilinogen].1955[see next].1958New Biol. XXV. 75 The African plantain-eaters [sc. a family of birds]..are unique in possessing two uroporphyrin pigments, green turacoverdin and the turacin.1978A. R. Battersby in Porter & Fitzsimons Further Perspectives Org. Chem. (CIBA Symp. No. 53) 37 M. Thompson mixed the protiomethyl ester of uroporphyrin-II with the corresponding deuteriomethyl ester.
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