InChI=1/C21H24N4O3/c1-24(14-19(26)22-16-8-3-2-4-9-16)15-20(27)23-17-10-5-6-11-18(17)25-13-7-12-21(25)28/h2-6,8-11H,7,12-15H2,1H3,(H,22,26)(H,23,27)/p+1/fC21H25N4O3/h22-24H/q+1 BFCB627F4F4BDE3C