InChI=1/C21H28N4O2/c1-4-25(5-2)19(20-7-6-12-27-20)15-22-13-17-14-23-24-21(17)16-8-10-18(26-3)11-9-16/h6-12,14,19,22H,4-5,13,15H2,1-3H3,(H,23,24)/p+1/t19-/m0/s1/fC21H29N4O2/h23,25H/q+1 EE354B8DB14052AE