Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yi-Zhu Zhang"'
Publikováno v:
Chinese Journal of Chemistry. 38:583-589
Publikováno v:
Organic & Biomolecular Chemistry. 18:5688-5696
A Brønsted acid-catalyzed C3-alkylation of indolizines has been established with different electrophiles such as ortho-hydroxybenzyl alcohols, other precursors of para-quinone methides and ortho-quinone methides, and 2-indolylmethanol as well. By us
Publikováno v:
Chemistry - An Asian Journal. 13:2549-2558
A synergistic-catalysis-enabled reaction of 2-indolymethanols with oxonium ylides has been established that makes use of a three-component reaction between 3-diazooxindoles, alcohols, and 2-indolymethanols under the cooperative catalysis of a metal c
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 791:012118
Power circuit breaker is an important tool to satisfy the controllability and safety of power system. Therefore, to ensure the stable operation of the circuit breaker is to ensure the normal supply of electric energy. In order to better capture the e
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 791:012110
In power system, high voltage reactive power switching switch is an important control unit, which is an important tool to start the connection of power equipment. In order to ensure the safe operation of high-voltage reactive power switching switch,
Publikováno v:
Organicbiomolecular chemistry. 16(48)
The title reaction has been established, which offers a useful method for the construction of dihydrocoumarin frameworks in generally good chemical yields (up to 99%) and high diastereoselectivities (up to >95 : 5 dr). This reaction represents a good
Publikováno v:
Angewandte Chemie (International ed. in English). 57(19)
The first catalytic asymmetric [2+3] cyclization of azlactones with azonaphthalenes has been established. This strategy allowed the synthesis of a variety of chiral isatin derivatives in generally good yields and excellent enantioselectivities (up to
Publikováno v:
Biomedical Chromatography. 29:485-495
A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous determination of 12 constituents of Gegen Qinlian Decoction (GQD), namely puerarin, daidzein, baicalin, wogonoside, wogonin, liquiriti
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 40(15)
To study the effect of Gegen Qinlian decoction and its major effective components on five hepatic microsomal CYP450 isozymes in rats. The in vitro hepatic microsomal incubation technique was used to co-culture Gegen Qinlian decoction and its major ef
Publikováno v:
Yao xue xue bao = Acta pharmaceutica Sinica. 47(12)
The aim is to study the intestinal absorption of different combinations of active compounds out of Gegenqinlian decoction. Rat single pass intestinal perfusion model with jugular vein cannulated was used. Samples were obtained continuously from the o