InChI=1/C19H25N5O3/c1-13(25)21-14-7-9-15(10-8-14)22-19(27)18(26)20-12-17(23(2)3)16-6-5-11-24(16)4/h5-11,17H,12H2,1-4H3,(H,20,26)(H,21,25)(H,22,27)/p+1/t17-/m1/s1/fC19H26N5O3/h20-23H/q+1 99B9E1859132A555