InChI=1/C19H23N5O2/c1-12-8-6-7-11-15(12)17-16(13(2)20-19-21-22-23-24(17)19)18(25)26-14-9-4-3-5-10-14/h6-8,11,14,17H,3-5,9-10H2,1-2H3,(H,20,21,23)/t17-/m0/s1/f/h20H	4A67B9C2780D7D2E