Two new oleanane-type triterpenoids, parvifolactone A(1) and rubuside P(2), together with 11 known triterpenoids, fupenz......

Ilexsaponin A, a new triterpene saponin, was separated from root barks of Hex pubes-cens Hook et Arn. Its structure is ......

Started from 5-hydroxy-2-pentanone, (R)(E)-3,7-dimethyl-2-octene-1,8-dioic acid, callosobruchusic acid, was synthesized ......

从细叶水团花中分离到3个化合物,经光谱和化学方法鉴定为β-谷甾醇(Ⅰ),quinovic acid(Ⅱ),3-oxo-urs-12-ene-27,28-dioic acid(Ⅲ......

[Objective] To investigate the proliferation inhibition and apoptosis in human hepatic cancer cell strain HepG2 induced ......

AIM: To study the chemical constituents and bioactivity of the stem bark of Mitragyna diversifolia. METHOD: Compounds we......

A new triterpenoid saponin, named segetoside L, was isolated from the seeds of Vaccaria segetalis. On the basis of spec......

The complex [Cu2(H2dhbd)2(tpy)2]·CH3OH·4H2O 1 (H4dhbd =2,3-dihydroxybutane-dioic acid,tpy = 2,2’:6’,2“-terpyridine)......

One new ceanothane-type triterpene and one new sesquiterpene,together with two known triterpenes were isolated from the ......

Twonew oleanane type saponins wereisolated from the alcoholic extract of the bark ofNothopanax davidii(Franch)Harms(Aral......

Pesticides were economically important chemicals in agriculture. Their use has permitted agricultural progress, through ......