Synthesis and Crystal Structure of N-(1-Ethoxycarbonylalkyl)- N'- β-pyridylcarbonylthiourea
XUE Si-Jia*,SHEN Jie-Feng,CAI Zhi-Juan,WANG Qing-Dong
Chin. J. Org. Chem. . 2007, (9): 1137 -1141 .