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purine (n.)
[purine 词源字典]
1898, from German
purin
(Fischer), said to be from Latin
purum
, neuter of
purus
"clean, pure" (see
pure
) + Modern Latin
uricum
"uric acid" + chemical suffix
-ine
(2).
[purine etymology, purine origin, 英语词源]
[purine 词源字典]