InChI=1/C19H26N4O5/c1-23(2)16(17-8-5-9-27-17)13-20-18(24)21-14-6-4-7-15(12-14)22-19(25)28-11-10-26-3/h4-9,12,16H,10-11,13H2,1-3H3,(H,22,25)(H2,20,21,24)/p+1/t16-/m0/s1/fC19H27N4O5/h20-23H/q+1 3D93F5460037777C