Records of Natural Products

Records of Natural Products

Isolation, Characterization and Antioxidant, Tyrosinase Inhibitory Activities of Constituents from the Flowers of Cercis glabra ‘Spring-1’

Yazarlar: Penghua Shu, Yamin Li, Yuehui Luo, Shujing Cai, Yingying Fei, Wenhan Yi, Yuan Yang, Xialan Wei, Yuhuan Zhang, Tieyao Tu, Lin Zhang

Cilt 15 , Sayı 4 , 2021 , Sayfalar 254-260

Konular:-

DOI:10.25135/rnp.214.20.10.1851

Anahtar Kelimeler:Cercis glabra ‘Spring-1’,1-O-α-l-rhamnosyl-(E)-phytol,Antioxidant,Tyrosinase.

Özet: A phytochemical study on the flowers of Cercis glabra ‘Spring-1’ led to the isolation and identification of twelve compounds, including one new compound named as 1-O-α-l-rhamnosyl-(E)-phytol (1) and eleven known compounds. Their structures were elucidated based on physical data analysis, including HR-ESI-MS, NMR, UV, IR, and acid hydrolysis. All compounds were screened for in vitro antioxidant activity using 2,2-diphenyl-1-picrylhydrazyl method. Compounds 4 and 5 exhibited obvious DPPH radical scavenging activities. All the isolates were tested for their inhibitory effects on mushroom tyrosinase, and compounds 6, 7, 10 and 11 showed moderate tyrosinase inhibitory activities. 

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@article{2021, title={ Isolation, Characterization and Antioxidant, Tyrosinase Inhibitory Activities of Constituents from the Flowers of Cercis glabra ‘Spring-1’}, volume={15}, number={254–260}, publisher={Records of Natural Products}, author={Penghua Shu, Yamin Li, Yuehui Luo, Shujing Cai, Yingying Fei, Wenhan Yi, Yuan Yang, Xialan Wei, Yuhuan Zhang, Tieyao Tu, Lin Zhang}, year={2021} }
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Penghua Shu, Yamin Li, Yuehui Luo, Shujing Cai, Yingying Fei, Wenhan Yi, Yuan Yang, Xialan Wei, Yuhuan Zhang, Tieyao Tu, Lin Zhang. (2021). Isolation, Characterization and Antioxidant, Tyrosinase Inhibitory Activities of Constituents from the Flowers of Cercis glabra ‘Spring-1’ (Vol. 15). Vol. 15. Records of Natural Products.
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Penghua Shu, Yamin Li, Yuehui Luo, Shujing Cai, Yingying Fei, Wenhan Yi, Yuan Yang, Xialan Wei, Yuhuan Zhang, Tieyao Tu, Lin Zhang. Isolation, Characterization and Antioxidant, Tyrosinase Inhibitory Activities of Constituents from the Flowers of Cercis Glabra ‘Spring-1.’ no. 254–260, Records of Natural Products, 2021.
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