InChI=1/C19H26N4O2/c1-13(2)12-23-9-7-15(8-10-23)20-19(25)21-16-4-5-17-14(11-16)3-6-18(24)22-17/h4-5,11,15H,1,3,6-10,12H2,2H3,(H,22,24)(H2,20,21,25)/p+1/fC19H27N4O2/h20-23H/q+1	5916886CBAFBF7CF