InChI=1/C16H17N5O2/c17-13-9-11(16(22)20-6-2-1-3-7-20)10-14-18-15(19-21(13)14)12-5-4-8-23-12/h4-5,8-10H,1-3,6-7,17H2 1CB292320AD7F07C