InChI=1/C18H31N5O2/c1-12(2)16(24)19-14-8-7-9-22(11-14)17(25)20-15-10-13(3)21-23(15)18(4,5)6/h10,12,14H,7-9,11H2,1-6H3,(H,19,24)(H,20,25)/t14-/m1/s1/f/h19-20H 9753F209826C8EFF