InChI=1/C19H35N5O4/c1-16(25)21-17-4-7-22(8-5-17)15-19(27)24-11-9-23(10-12-24)14-18(26)20-6-3-13-28-2/h17H,3-15H2,1-2H3,(H,20,26)(H,21,25)/p+1/fC19H36N5O4/h20-22H/q+1 34617A073785D8F5