InChI=1/C19H23N5O2/c1-19(2,3)24-16-13(11-20-24)17(25)23-18(22-16)21-14-8-6-10-26-15-9-5-4-7-12(14)15/h4-5,7,9,11,14H,6,8,10H2,1-3H3,(H2,21,22,23,25)/t14-/m1/s1/f/h21,23H	157F85805537F8E8