InChI=1/C15H31N3O2/c1-5-15(6-2,18(3)4)11-16-14(20)17-12-7-9-13(19)10-8-12/h12-13,19H,5-11H2,1-4H3,(H2,16,17,20)/p+1/fC15H32N3O2/h16-18H/q+1 73A7CDBC0F5474D0