CCCCNc1ncc2c(=O)c(cn(c2n1)c3ccc4c(c3)CCC4)C(=O)NOC 454856 IC50 > 300 nM 101021 9 P09581 Macrophage colony-stimulating factor 1 receptor CONC(=O)c1cn(c2c(c1=O)cnc(n2)NCc3ccccc3)c4ccc5c(c4)CCC5 454685 IC50 > 300 nM 101021 9 P09581 Macrophage colony-stimulating factor 1 receptor