InChI=1/C21H30N4O2/c1-17(19-7-8-19)24(15-18-5-9-20(27-2)10-6-18)16-21(26)22-11-3-13-25-14-4-12-23-25/h4-6,9-10,12,14,17,19H,3,7-8,11,13,15-16H2,1-2H3,(H,22,26)/p+1/t17-/m1/s1/fC21H31N4O2/h22,24H/q+1 A526DE2C9A33C359