InChI=1/C19H33N5O3/c1-14-5-7-22(8-6-14)15(2)13-20-19(27)24-11-9-23(10-12-24)18(26)17(25)21-16-3-4-16/h14-16H,3-13H2,1-2H3,(H,20,27)(H,21,25)/p+1/t15-/m0/s1/fC19H34N5O3/h20-22H/q+1 FACFA2564CE0DB5E