InChI=1/C21H27N5O2/c22-21(28)23-11-4-3-7-20(27)25-14-16-8-9-19(24-13-16)26-12-10-17-5-1-2-6-18(17)15-26/h1-2,5-6,8-9,13H,3-4,7,10-12,14-15H2,(H,25,27)(H3,22,23,28)/p+1/fC21H28N5O2/h23-25H,22H2/q+1 354E2462CF646B70