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单词 vanillyl
释义

vanillyln.

/ˈvanɪlɪl/
Etymology: < vanill- (in vanillic adj.), -in suffix1 + -yl suffix.
Chemistry and Biochemistry.
The radical, OCH3C6H3(OH)CH<, derived from vanillin; vanillylmandelic acid [mandelic adj.] , the end-product of the metabolism of adrenaline and noradrenaline, measured to test for certain tumours; 4-hydroxy-3-methoxymandelic acid, OCH3C6H3(OH)CH(OH)COOH.
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the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named
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thymyl1868
vanillyl1876
thienyl1885
thiocarbonyl1887
adenyl1889
iodonium1894
tetrazolium1895
sulphydryl1901
phytyl1911
pantoyl1942
ribosyl1945
pipsyl1946
hexanoyl1949
thiol1951
adenylyl1953
lipoyl1960
the world > matter > chemistry > organic chemistry > acids obtained from animals > [noun] > derivatives
vanillylmandelic acid1961
1876 Jrnl. Chem. Soc. 29 76 This body, which is still under investigation, is vanillyl alcohol.
1932 Jrnl. Pharmacol. & Exper. Therapeutics 45 165 The salts of vanillyl-ethylamine and methylamine were found to be quite soluble.
1957 Armstrong & McMillan in Pharmacol. Rev. XI. 395 Because of the cumbersome nature of the proper name for this compound..the trivial name ‘vanilmandelic acid’ is proposed, and the abbreviation ‘VMA’.]
1961 Clin. Chem. VII. 257 The determination of 3-methoxy-4-hydroxymandelic acid, also called vanillyl~mandelic acid (VMA), in urine has recently come into use as a confirmatory test for pleochromocytoma.
1979 Nature 1 Mar. 41/2 Many oxidative degradations have also been carried out to break coal down into simpler species; however, isolation and identification of p-hydroxyl (IV), vanillyl (V), and syringyl (VI) groups, which are characteristic lignin oxidation products, have not yet been confirmed.
1979 Jrnl. Royal Soc. Med. 72 533 Twenty-four hour urinary vanillylmandelic acid (VMA) estimations were within normal limits.
This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).
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