InChI=1/C19H25N5O2/c1-24(2)14-13-21-18(25)15-6-8-17(9-7-15)23-19(26)22-12-10-16-5-3-4-11-20-16/h3-9,11H,10,12-14H2,1-2H3,(H,21,25)(H2,22,23,26)/p+1/fC19H26N5O2/h21-24H/q+1 83E7CA0A9D361A69