InChI=1/C18H25N5O3/c19-16(24)11-23-8-2-5-15(10-23)20-17(25)12-3-1-4-14(9-12)22-18(26)21-13-6-7-13/h1,3-4,9,13,15H,2,5-8,10-11H2,(H2,19,24)(H,20,25)(H2,21,22,26)/p+1/t15-/m1/s1/fC18H26N5O3/h20-23H,19H2/q+1 2397C22C59C42F8E