InChI=1/C19H21N5O2/c1-11(2)9-15(23-19(26)16-10-12(20)7-8-21-16)17-22-14-6-4-3-5-13(14)18(25)24-17/h3-8,10-11,15H,9H2,1-2H3,(H2,20,21)(H,23,26)(H,22,24,25)/p+1/t15-/m0/s1/fC19H22N5O2/h21,23-24H,20H2/q+1 A6369F110EB2E0EF