The title compound 1-(N-tert-butyloxycarbonyl-L-prolyl)-1,3-dicyclohexylurea formed in the coupling reaction of N-Boc-L-proline and n-butyl amine activated by DCC
Three lanthanide coordination polymers [Ln(bcpb)0.5(NO3)(DEF)2](Ln=Y(1),Tb(2),Eu(3),H4 bcpb=2,5-bis(2,4-dicarboxyphenyl) pyridine and DEF=N,N-diethylformamide))
The vascular endothelial growth factor (VEGF) and its receptor tyrosine kinases VEGFR-2 or kinase insertdomain receptor (KDR) have emerged as attractive targets