InChI=1/C16H22N4O/c1-2-9-20-10-4-3-8-13(20)16-18-12-7-5-6-11(15(17)21)14(12)19-16/h5-7,13H,2-4,8-10H2,1H3,(H2,17,21)(H,18,19)/t13-/m1/s1/f/h18H,17H2	F67043211331B04C