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单词 pteridine
释义

pteridine

enUK

pter·i·dine

P5696600 (tĕr′ĭ-dēn′)n.1. A yellow crystalline compound, C6H4N2, having two fused six-member aromatic rings each containing two nitrogen atoms and four carbon atoms. One of the rings is a pyrimidine; the other is a pyrazine.2. Any of a group of organic compounds derived from this compound, including folic acid and the pigments of butterfly wings.
[German Pteridin : Pter(in), pigment of insect wings (from Greek pteron, wing; see -pter) + -id, -ide + -in, -ine.]

pteridine

(ˈtɛrɪˌdiːn) n (Chemistry) chem a yellow, crystalline, heteroaromatic compound having a bicyclic molecular structure; any substituted derivative of this, examples of which occur naturally, esp as vitamins of the B group and insect pigments. Formula: C6H4N4

pteridine

enUK

pter·i·dine

(ter'i-dēn), Azinepurine; benzotetrazine; pyrazino[2,3-d]pyrimidine; a two-ring heterocyclic compound found as a component of pteroic acid and the pteroylglutamic acids (folic acids, pteropterin, etc.); simple pteridine derivatives (for example, xanthopterin, leucopterin) occur as pigments in butterfly wings, whence the name.

pteridine

(tĕr′ĭ-dēn′)n.1. A yellow crystalline compound, C6H4N2, having two fused six-member aromatic rings each containing two nitrogen atoms and four carbon atoms. One of the rings is a pyrimidine; the other is a pyrazine.2. Any of a group of organic compounds derived from this compound, including folic acid and the pigments of butterfly wings.
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更新时间:2024/12/23 1:39:22