InChI=1/C15H23N5O/c1-4-5-9-21-12-8-6-7-11(10-12)20-14(17)18-13(16)19-15(20,2)3/h6-8,10H,4-5,9H2,1-3H3,(H4,16,17,18,19)/p+1/fC15H24N5O/h19H,16-17H2/q+1 C97B6298F33C2698