InChI=1/C19H32N4O2/c1-15(24)13-20-19(25)21-18(16-7-5-4-6-8-16)14-23(3)17-9-11-22(2)12-10-17/h4-8,15,17-18,24H,9-14H2,1-3H3,(H2,20,21,25)/p+1/t15-,18-/m1/s1/fC19H33N4O2/h20-22H/q+1 6377F6F030B9E053