Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Guang Chen"'
Publikováno v:
Chinese Chemical Letters. 23:317-320
A new isocoumarin, tenuissimasatin ( 1 ), was isolated from metabolites of the endophytic fungus Alternaria tenuissima (Nees & T. Nees: Fr.) Wiltshire, which was isolated from the bark of Erythrophleum fordii Oliver, together with 11 known compounds
Autor:
Zuan Guang Chen, Jin Xiong Qian
Publikováno v:
Chinese Chemical Letters. 23:201-204
A novel electromagnetic induction detector with two inductors for CE was described here. The two inductors were used as signal detection and reference, respectively. The parameters affecting the detector performance (including coil turns, detection d
Autor:
Masoud Mirzaei, Amir Aghaei Kaju, Soroush Zarinabadi, Hossein Eshtiagh-Hosseini, Ya Guang Chen, Mohsen Nikpour
Publikováno v:
Chinese Chemical Letters. 21:501-505
A unique ionic hybrid material [C 6 H 12 N 5 O] 3 [(PO 4 )W 12 O 36 ]·5H 2 O has been synthesized from the reaction of ((1 H -tetrazole-5-yl)methyl)morpholine and α-H 3 [(PO 4 )W 12 O 36 ]·21H 2 O. It has successfully been characterized by element
Publikováno v:
Chinese Chemical Letters. 18:1335-1338
A series of heterocyclic acid esters of camptothecins as new compounds had been synthesized by acylation method, their in vitro and in vivo antitumor activities were evaluated. The cytotoxic results showed that 6 possessed the best efficacy on six hu
Autor:
Jinxin Wang, Qing Long Guo, Hongyan Li, Nian Guang Li, Xue Feng Huang, Yan Li, Xiao Guang Chen, Qi Dong You
Publikováno v:
Chinese Chemical Letters. 18:659-662
Through simplifying the complicated skeleton of the natural product gambogic acid, two series derivatives of chromone and xanthone were synthesized and examined for their antitumor activities against several cancer cells in vitro by MTT method. The r
Publikováno v:
Chinese Chemical Letters. 20:842-844
Two new prenylflavonoids, named sutchuenmedin A (1) and sutchuenmedin B (2), were isolated from the 70% EtOH extract of Epimedium sutchuenense. Their structures were determined from spectral analysis.