InChI=1/C19H28N4O3/c1-3-14-8-4-5-9-15(14)21-17(24)12-23(2)13-18(25)22-16-10-6-7-11-20-19(16)26/h4-5,8-9,16H,3,6-7,10-13H2,1-2H3,(H,20,26)(H,21,24)(H,22,25)/p+1/t16-/m0/s1/fC19H29N4O3/h20-23H/q+1 4D98C389A0935047