Molecules
(Jan 2019)
Chemical Constituents of the Leaves of Peltophorum pterocarpum and Their Bioactivity
Yue-Chiun Li,
Ping-Chung Kuo,
Mei-Lin Yang,
Tzu-Yu Chen,
Tsong-Long Hwang,
Chih-Chao Chiang,
Tran Dinh Thang,
Nguyen Ngoc Tuan,
Jason T.C. Tzen
Affiliations
Yue-Chiun Li
Graduate Institute of Biotechnology, National Chung-Hsing University, Taichung 402, Taiwan
Ping-Chung Kuo
School of Pharmacy, College of Medicine, National Cheng Kung University, Tainan 701, Taiwan
Mei-Lin Yang
Department of Biotechnology, National Formosa University, Yunlin 632, Taiwan
Tzu-Yu Chen
Department of Biotechnology, National Formosa University, Yunlin 632, Taiwan
Tsong-Long Hwang
Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
Chih-Chao Chiang
Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
Tran Dinh Thang
School of Chemistry, Biology and Environment, Vinh University, Vinh City 43159, Vietnam
Nguyen Ngoc Tuan
Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City, Ho Chi Minh City 71408, Vietnam
Jason T.C. Tzen
Graduate Institute of Biotechnology, National Chung-Hsing University, Taichung 402, Taiwan
DOI
https://doi.org/10.3390/molecules24020240
Journal volume & issue
Vol. 24,
no. 2
Abstract
Read online
Two new sesquiterpenoids peltopterins A and B (compounds 1 and 2) and fifty-two known compounds were isolated from the methanol extract of P. pterocarpum and their chemical structures were established through spectroscopic and mass spectrometric analyses. The isolates 40, 43, 44, 47, 48, 51 and 52 exhibited potential inhibitory effects of superoxide anion generation or elastase release.
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