InChI=1/C21H23N5O2/c22-20(27)14-5-7-16(8-6-14)23-21(28)15-9-11-26(12-10-15)13-19-24-17-3-1-2-4-18(17)25-19/h1-8,15H,9-13H2,(H2,22,27)(H,23,28)(H,24,25)/p+1/fC21H24N5O2/h23-24,26H,22H2/q+1 04C90D7399CAE32A