Some novel alkyl amine-substituted icariside II (ICA II) derivatives were synthesized by Mannich reactions on the 6-C position (materials 4aCompact disc) and changing the carbon chain length on the 7-OH position (materials 7aCh), and their in vitro antitumor activity towards individual breasts cancer lines (MCF-7 and MDA-MB-231) and individual hepatoma cell lines (HepG2 and HCCLM3-LUC)… Continue reading Some novel alkyl amine-substituted icariside II (ICA II) derivatives were synthesized