New cytotoxic apigenin derivatives from Selaginella doederleinii

• Published in: Chinese chemical letters Vol. 28; no. 5; pp. 931 - 934
• Main Authors: Zou, Zhen-Xing, Tan, Gui-Shan, Zhang, Guo-Gang, Yu, Xia, Xu, Ping-Sheng, Xu, Kang-Ping
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2017
• Subjects: Apigenin derivatives; Cytotoxicity; Doederflavones A and B; IC50; 乙醇水溶液; 二维核磁共振; 化合物; 细胞毒性; 芳基取代; 芹菜素; 衍生物; Apigenin derivatives; Cytotoxicity; Doederflavones A and B

75%aqueous ethanol extract from the whole herbs of Selaginella doederleinii was isolated,and two new apigenin derivatives,doederflavones A（1） and B（2）,together with ten known compounds（3-12） were characterized.Their structures were assigned by extensive spectroscopic methods including 1D/2D NMR and...