InChI=1/C21H30N4O2/c1-4-27-13-5-12-22-21(25-16-19-7-6-17(2)23-15-19)24-14-18-8-10-20(26-3)11-9-18/h6-11,15H,4-5,12-14,16H2,1-3H3,(H2,22,24,25)/p+1/fC21H31N4O2/h22,24-25H/q+1 EA48379AF53CB6AE