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Previously undescribed pyridyl-steroidal glycoalkaloids and 23S,26R-hydroxylated spirostanoid saponin from the fruits of Solanum violaceum ortega and their bioactivities 期刊论文
PHYTOCHEMISTRY, 2021, 卷号: 184, 页码: 112656
Authors:  Kaunda,Joseph Sakah;  Qin,Xu-Jie;  Zhu,Hong-Tao;  Wang,Dong;  Yang,Chong-Ren;  Zhang,Ying-Jun
View  |  Adobe PDF(2247Kb)  |  Favorite  |  View/Download:29/1  |  Submit date:2022/04/02
Solanum violaceum  Solanaceae  Glycoalkaloids  Solanindiosides A-C  235,26R-hydroxylated spirostanoid saponin  Lignans  Cytotoxicity  Apoptosis  Antibacterial  Staphylococcus aureus  
Ten new glycosides, carissaedulosides A-J from the root barks of Carissa edulis and their cytotoxicities 期刊论文
BIOORGANIC CHEMISTRY, 2020
Authors:  Kaunda, Joseph Sakah;  Qin, Xu-Jie;  Yang, Xing-Zhi;  Mwitari, Peter Githaiga;  Zhu, Hong-Tao;  Wang, Dong;  Zhang, Ying-Jun
View  |  Adobe PDF(3588Kb)  |  Favorite  |  View/Download:47/19  |  Submit date:2021/01/05
Chemical constituents from the fruits of Solanum incanum L 期刊论文
BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 2020
Authors:  Kaunda, Joseph Sakah;  Zhang, Ying-Jun
View  |  Adobe PDF(405Kb)  |  Favorite  |  View/Download:43/12  |  Submit date:2021/01/05
Two new 23S,26R-hydroxylated spirostanoid saponins from the fruits of Solanum indicum var. recurvatum 期刊论文
STEROIDS, 2020, 卷号: 153, 页码: 5
Authors:  Kaunda, Joseph Sakah;  Zhang, Ying-Jun
Favorite  |  View/Download:83/0  |  Submit date:2020/03/24
Solarium indicum var. recurvatum  Solanaceae  23S,26R-Hydroxylated spirostanoid saponins  Ketosteroids  
The Genus Carissa: An Ethnopharmacological, Phytochemical and Pharmacological Review. 期刊论文
Natural products and bioprospecting, 2017, 卷号: 7, 期号: 2, 页码: 181-199
Authors:  Kaunda, Joseph Sakah;  Zhang, Ying-Jun
Favorite  |  View/Download:33/0  |  Submit date:2019/03/29
The Genus Carissa: An Ethnopharmacological, Phytochemical and Pharmacological Review 期刊论文
Nat. Prod. Bioprospect., 2017, 页码: 1
Authors:  Joseph Sakah Kaunda;Ying-Jun Zhang
View  |  Adobe PDF(987Kb)  |  Favorite  |  View/Download:58/14  |  Submit date:2017/11/20