大蠊
化学
化学成分
二肽
色谱法
立体化学
溶剂萃取
环庚烯
萃取(化学)
生物化学
蟑螂
生物
氨基酸
生态学
作者
Yang Li,Fang Wang,Pu-zhao Zhang,Ming Yang
出处
期刊:Journal of Chinese medicinal materials
日期:2015-10-01
卷期号:38 (10): 2038-41
被引量:2
摘要
To study the chemical constituents in Periplaneta americana.The chemical constituents were separated and purified by chromatographic methods after solvent extraction and identified by spectroscopic analyses.Ten compounds were isolated from Periplaneta americana and identified as following: 8-hydroxy-3,4-dihydroquinolin-2 (1H)-one (1), cyclo-( L-Phe-L-Pro) (2), cyclo-(Pro-Ile) (3), cyclo-(L-Pro-D-Leu) (4), brevianamide F (5), cyclo-(Ile-Ala) (6), cyclo-( L-Val-L-Pro) (7), cyclo-(L-Pro-L-Tyr) (8), cyclo-(Trp-Val)-dipeptide (9), and (-)-(1S, 3S)-1-methyl-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (10).Compounds 2 - 9 are isolated from Periplaneta americana for the first time.
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