InChI=1/C19H23N5O2/c1-24(2)15(10-13-6-4-3-5-7-13)12-20-18(25)21-14-8-9-16-17(11-14)23-19(26)22-16/h3-9,11,15H,10,12H2,1-2H3,(H2,20,21,25)(H2,22,23,26)/p+1/t15-/m0/s1/fC19H24N5O2/h20-24H/q+1 E3DEDC2A02D1AABC