InChI=1/C21H24N4O3/c22-19(26)15-7-9-18(10-8-15)24-21(28)20(27)23-13-16-5-1-2-6-17(16)14-25-11-3-4-12-25/h1-2,5-10H,3-4,11-14H2,(H2,22,26)(H,23,27)(H,24,28)/p+1/fC21H25N4O3/h23-25H,22H2/q+1 B669AC93AF1B58A5