InChI=1/C19H33N5O4/c25-14-15-4-11-23(12-5-15)13-9-21-17(27)20-8-3-10-24-16(26)19(22-18(24)28)6-1-2-7-19/h15,25H,1-14H2,(H,22,28)(H2,20,21,27)/p+1/fC19H34N5O4/h20-23H/q+1 01DEDE72892E72C7