InChI=1/C19H31N7O3/c1-29-19(28)26-14-10-24(11-15-26)16-17(27)20-6-3-7-23-8-12-25(13-9-23)18-21-4-2-5-22-18/h2,4-5H,3,6-16H2,1H3,(H,20,27)/p+1/fC19H32N7O3/h20,23H/q+1 54F0F328520D604E