InChI=1/C19H22N4O3/c1-22-6-8-23(9-7-22)17-11-15(19(25)26)14-10-13(4-5-16(14)21-17)20-18(24)12-2-3-12/h4-5,10-12H,2-3,6-9H2,1H3,(H,20,24)(H,25,26)/f/h20,22H CF2E5E5A941F16BA