InChI=1/C21H30N4O2/c1-15-19(18-8-3-4-9-20(18)25(15)14-21(22)27)13-24-12-6-5-7-17(24)10-11-23-16(2)26/h3-4,8-9,17H,5-7,10-14H2,1-2H3,(H2,22,27)(H,23,26)/p+1/t17-/m1/s1/fC21H31N4O2/h23-24H,22H2/q+1 C4A7A8FAD6E16611