Rakicidins G-I(1-3),three new cyclic depsipeptides with a long aliphatic chain with no terminal methyl branching were is......

Caffeic acid phenethyl ester (CAPE) is known for its and-inflammatory, antioxidant, antineoplastic and immunomodulatory ......

DNA topoisomerases are essential enzymes that control and modify the topological states of DNA.In accordance,topoisomera......

　　25-hydroxyprotopanaxadiol (25-OH-PPD) isolated from the fruits of P.ginseng is a natural compound which have a promi......

本文制备了3α-溴-表苦鬼臼脂素,首次在鬼臼脂素结构修饰中在C环3-位引入取代基.其体外抑制KB细胞和L1210白血病细胞活性均高于阳......