单词	allopurinol
释义	allopurinol noun al·​lo·​pu·​ri·​nol ˌa-lō-ˈpyu̇r-ə-ˌnȯl  -ˌnōl : a drug C5H4N4O used to promote excretion of uric acid Example Sentences Recent Examples on the Web What now holds his symptoms at bay is a daily dose of allopurinol, a drug developed in 1963 by the American biochemists Gertrude Elion and George Hitchings (who went on to win the Nobel Prize in Physiology or Medicine). Ligaya Mishan, New York Times, 13 Nov. 2020 Word History Etymology allo- + purine + -ol entry 1 First Known Use 1964, in the meaning defined above Medical Definition allopurinol noun al·​lo·​pu·​ri·​nol ˌal-ō-ˈpyu̇r-ə-ˌnȯl  -ˌnōl  : a drug C3H4N4O used to promote excretion of uric acid especially in the treatment of gout
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