Synthesis of β 2-AR Agonist BI-167107
Wang Jiangbo, Ahn Seungkirl, Kahsai Alem W., Liu Rong, Ren Jie, Hu Kun, Sun Xiaoqiang, Chen Xin
Chin. J. Org. Chem. . 2013, (03): 634 -639 .  DOI: 10.6023/cjoc201211015