InChI=1/C16H15N5O/c1-2-17-16-19-14(22)12-10-18-21-13(8-9-20(16)15(12)21)11-6-4-3-5-7-11/h3-8,10H,2,9H2,1H3,(H,17,19,22)/f/h17H E6BC0B353A2A1820