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单词 cinchonine
释义

WordReference Random House Unabridged Dictionary of American English © 2024
cin•cho•nine  (singkə nēn′, -nin, sin-),USA pronunciation n. [Pharm.]
  1. Drugsa colorless, crystalline, slightly water-soluble alkaloid, C19H22N2O, a stereoisomer of cinchonidine, obtained from the bark of various species of cinchona and used chiefly as a quinine substitute.
  • cinchon(a) + -ine2 1815–25

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