InChI=1/C18H35N5O3/c1-4-7-9-19-18(26)20-16(24)14-21-10-8-11-22(13-12-21)15-17(25)23(5-2)6-3/h4-15H2,1-3H3,(H2,19,20,24,26)/p+1/fC18H36N5O3/h19-20,22H/q+1 4CD22238D39ECB17