InChI=1/C19H30N4O4/c1-4-6-11-20-19(26)22-18(25)14-23(12-5-2)13-17(24)21-15-9-7-8-10-16(15)27-3/h7-10H,4-6,11-14H2,1-3H3,(H,21,24)(H2,20,22,25,26)/p+1/fC19H31N4O4/h20-23H/q+1 542F009BE41EC347