InChI=1/C19H19F2N5O/c20-12-4-13(6-23)26(8-12)17(27)7-24-18-14-9-25(10-15(14)18)19-11(5-22)2-1-3-16(19)21/h1-3,12-15,18,24H,4,7-10H2/t12-,13-,14-,15+,18?/m0/s1 258CA0789A137F73