InChI=1/C19H28N4O3/c1-3-23(4-2)13-5-12-20-18(25)19(26)22-15-8-6-14(7-9-15)17(24)21-16-10-11-16/h6-9,16H,3-5,10-13H2,1-2H3,(H,20,25)(H,21,24)(H,22,26)/p+1/fC19H29N4O3/h20-23H/q+1 8406EF2343B94456