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单词 nigelline
释义

Definition of nigelline in English:

nigelline

noun nʌɪˈdʒɛliːn
Chemistry rare
  • Originally: a viscous substance obtained from the seeds of black cumin, Nigella sativa. In later use: an alkaloid extracted from this substance which also occurs in other nigellas; 3-methoxy-2-(methylamino) benzoic acid methyl ester, C₁₀H₁₃NO₃.

Origin

Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist. From German Nigellin from scientific Latin Nigella + German -in.

Definition of nigelline in US English:

nigelline

nounnʌɪˈdʒɛliːn
Chemistry rare
  • Originally: a viscous substance obtained from the seeds of black cumin, Nigella sativa. In later use: an alkaloid extracted from this substance which also occurs in other nigellas; 3-methoxy-2-(methylamino) benzoic acid methyl ester, C₁₀H₁₃NO₃.

Origin

Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist. From German Nigellin from scientific Latin Nigella + German -in.

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更新时间:2024/10/18 20:24:06