InChI=1/C21H25N5O3/c27-21(23-17-8-13-25(14-9-17)20-5-1-2-10-22-20)16-6-7-18(19(15-16)26(28)29)24-11-3-4-12-24/h1-2,5-7,10,15,17H,3-4,8-9,11-14H2,(H,23,27)/p+1/fC21H26N5O3/h22-23H/q+1 2ABD775B9BDE2961