Division of “layer exploration unit” and high-efficiency exploration in mature exploration area

by Mingshui SONG, Yongshi WANG, Youqiang LI
Published 2018-06-01

3,4-Bis(4-methoxyphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione

by Dongmei Gao, Zhenting Du, Youqiang Li, Liangzhu Huang
Published 2012-05-01

Improved Synthesis of 5-Substituted 1H-Tetrazoles via the [3+2] Cycloaddition of Nitriles and Sodium Azide Catalyzed by Silica Sulfuric Acid

by Jing Lu, Youqiang Li, Changmei Si, Zhenting Du, Yin Wang
Published 2012-04-01