TY - JOUR
T1 - Chemical constituents of cassia abbreviata and their anti-hiv-1 activity
AU - Yang, Xianwen
AU - He, Zhihui
AU - Zheng, Yue
AU - Wang, Ning
AU - Mulinge, Martin
AU - Schmit, Jean Claude
AU - Steinmetz, André
AU - Seguin-Devaux, Carole
N1 - Funding Information:
Funding: This work was supported by the “Fonds National de la Recherche” of Luxembourg [PHD AFR grant 1189522] and the Luxembourg Institute of Health (MESR grant 20150415).
Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2021/4/23
Y1 - 2021/4/23
N2 - Three new (1–3) and 25 known compounds were isolated from the crude extract of Cassia abbreviata. The chemical structures of new compounds were established by extensive spectroscopic analyses including 1D and 2D NMR and HRESIMS. Cassiabrevone (1) is the first heterodimer of guibourtinidol and planchol A. Compound 2 was a new chalcane, while 3 was a new naphthalene. Cassiabrevone (1), guibourtinidol-(4α→8)-epiafzelechin (4), taxifolin (8), oleanolic acid (17), piceatan-nol (22), and palmitic acid (28), exhibited potent anti-HIV-1 activity with IC50 values of 11.89 µM, 15.39 µM, 49.04 µM, 7.95 µM, 3.58 µM, and 15.97 µM, respectively.
AB - Three new (1–3) and 25 known compounds were isolated from the crude extract of Cassia abbreviata. The chemical structures of new compounds were established by extensive spectroscopic analyses including 1D and 2D NMR and HRESIMS. Cassiabrevone (1) is the first heterodimer of guibourtinidol and planchol A. Compound 2 was a new chalcane, while 3 was a new naphthalene. Cassiabrevone (1), guibourtinidol-(4α→8)-epiafzelechin (4), taxifolin (8), oleanolic acid (17), piceatan-nol (22), and palmitic acid (28), exhibited potent anti-HIV-1 activity with IC50 values of 11.89 µM, 15.39 µM, 49.04 µM, 7.95 µM, 3.58 µM, and 15.97 µM, respectively.
KW - Anti-HIV
KW - Cassia abbreviata
KW - Fabaceae
KW - Flavonoid
KW - Heterodimer
UR - http://www.scopus.com/inward/record.url?scp=85105085222&partnerID=8YFLogxK
UR - https://www.ncbi.nlm.nih.gov/pubmed/33922460
U2 - 10.3390/molecules26092455
DO - 10.3390/molecules26092455
M3 - Article
C2 - 33922460
AN - SCOPUS:85105085222
SN - 1420-3049
VL - 26
JO - Molecules
JF - Molecules
IS - 9
M1 - 2455
ER -