25 Result(s)

Article

Two new benzoyl esters of glucose from Lagotis yunnanensis

Two new benzoyl esters of glucose 1-O-(E)-4′-methoxybenzoyl-β-D-glucopyranose (1) and 1-O-(E)-4′-methoxybenzoyl-β-D-gluconic acid (2) were isolated from Lagotis yunnanensis, together with six previously known iri...

Li-juan Yang, **ao-dong Yang, Shu Yang, **g-feng Zhao… in Chemistry of Natural Compounds (2006)

Article

Flavonoids from Pegaeophyton scapiflorum

Zi-yan Li, **ao-dong Yang, Zhi-rong Ma, **g-feng Zhao… in Chemistry of Natural Compounds (2006)

Article

A new C₁₉-diterpenoid alkaloid, habaenine C, from Aconitum habaense

A new C₁₉-diterpenoid alkaloid, habaenine C (1), together with the two known compounds vilmorrianine C and crassicauline A, were isolated from Aconitum habaense. The structure of the new compound was elucidated o...

Shu Yang, **ao-dong Yang, **g-feng Zhao, Yang **… in Chemistry of Natural Compounds (2008)

Article

Flavonoids from Litsea ching**ensis

**ao-dong Yang, Li-juan Yang, Shu Yang, **g-feng Zhao… in Chemistry of Natural Compounds (2008)

Article

Composition of supercritical fluid extracts of some Xanthium species from China

Ting Han, Hong Zhang, Hui-liang Li, Qiao-yan Zhang… in Chemistry of Natural Compounds (2008)

Article

New neolignan glycosides and a new cerebroside from Symplocos caudata

A phytochemical investigation of the roots of Symplocos caudata Wall (Symplocaceae) resulted in the isolation and characterization of two optical isomers of a neolignan glycoside (1) and a new cerebroside (2). Th...

Changhong Huo, Hong Liang, Bin Wang, Yuying Zhao in Chemistry of Natural Compounds (2010)

Article

Isoflavonoids from Sophora tonkinensis

Rui-Yun Yang, Yan-Su Lan, Zhong-**g Huang… in Chemistry of Natural Compounds (2012)

Article

Chemical Constituents of Liriodendron tulipifera

Chien-Hsing Lee, Hsin-Liang Chen, Zi-Ling Hong… in Chemistry of Natural Compounds (2013)

Article

Remove of heavy metals(Cu²⁺, Pb²⁺, Zn²⁺ and Cd²⁺) in water through modified diatomite

At present, heavy metal pollution has become a major environmental problem, influencing the survival of human and other creatures. Develo** heavy metal ion adsorbents, which are environment friendly, of low ...

Jia Liu, Hong-liang Wang, Chun-xin Lü… in Chemical Research in Chinese Universities (2013)

Article

Purification and characterization of two thermostable glucoamylases produced from Aspergillus niger B-30

Two thermostable glucoamylases were produced from Aspergillus niger B-30 by submerged fermentation. The two glucoamylases GAM-1 and GAM-2 were purified by ammonium sulfate precipitation, diethylaminoethyl-cellulo...

Yang Liu, Quan-shun Li, Hong-liang Zhu… in Chemical Research in Chinese Universities (2013)

Article

Two New Compounds from the Roots of Ilex pubescens

Two new compounds, named ilexin L₁ and ilexin L₃, were isolated from the roots of Ilex pubescens. Their structures were elucidated as 1-[3-formyl-2-methoxyacetyl-(E)-3-pentenyl] cycloolivil ketal (1) and rhodiosi...

**g Chen, Hong Liang, Yuling Wu, Hongyan Ji, Cheng Liu… in Chemistry of Natural Compounds (2013)

Article

Grafting β-CD copolymer metal complex from silicon gel by SI-ATRP

Yan Jiang, Yuan Liang, Hong-wen Zhang… in Chemical Research in Chinese Universities (2013)

Article

Chemical Constituents of the Barks of Podocarpus macrophyllus

Hao-Liang Li, Hong-Chuan Song, Yan Zhang, Ye-Gao Chen in Chemistry of Natural Compounds (2016)

Article

A New Isoflavone Triglycoside from Green Husks of Juglans sigillata

Phytochemical investigation of the n-BuOH fraction of the 70% EtOH extract of Juglans sigillata green husks afforded a new isoflavone triglycoside, named 3′-methoxy-5′-hydroxy-isoflavone-7-O-(2″,6″-di-O-α-L-rhamn...

Chuan-Ling Si, Dan-Ni **e, Bo Sun, Junhui Wang… in Chemistry of Natural Compounds (2017)

Article

Chemical Constituents of Garcinia yunnanensis and Their Scavenging Activity Against DPPH Radicals

Eleven compounds, including a new compound, methyl 3-phenylpropionate-1-O-glucuronic acid methyl ester (1), four known biflavones 2–5, one known flavone (6), and five other known compounds (7–11) have been isolat...

**n Fang, Zhen Fu, Hong Zhang, Hong-** Xu, Shuang Liang in Chemistry of Natural Compounds (2018)

Article

Chemical Constituents of Balanophora involucrata

A new (S)-hexahydroxydiphenoyl ester of dihydrochalcone glucoside, together with 15 known compounds, was isolated from Balanophora involucrata Hook. Their chemical structures were elucidated on the basis of sp...

**g Feng, You Peng, Wei-Wei Zhao, Hong-Jia Fan… in Chemistry of Natural Compounds (2018)

Article

Serratanes from Whole Plant of Palhinhaea cernua

Lin-Fu Liang, Qiu-Han Chen, Jiang-Hao Xu, Ting Liu… in Chemistry of Natural Compounds (2019)

Article

Rapid desolvation-triggered domino lattice rearrangement in a metal–organic framework

Topological transitions between considerably different phases typically require harsh conditions to collectively break chemical bonds and overcome the stress caused to the original structure by altering its co...

Sheng-Han Lo, Liang Feng, Kui Tan, Zhehao Huang, Shuai Yuan… in Nature Chemistry (2020)

Article

Synthesis and Cytotoxicity of Heterocyclic Amine Derivatives of Podophyllotoxin

A series of amine podophyllotoxin derivatives was designed and synthesized by aldehydes reacting with 4β-amino-desoxypodophyllotoxin or 4′-demethyldesoxypodophyllotoxin. The MTT assay was used to test the cyto...

Dan-li Tian, Hong Chen, Gang Luo, Chun-po Liang in Chemistry of Natural Compounds (2020)