InChI=1/C17H17ClN4O/c1-3-22(2)17(23)15-8-12(9-19-15)16-14(10-20-21-16)11-5-4-6-13(18)7-11/h4-10,19H,3H2,1-2H3,(H,20,21)/f/h20H 8A2B57873088ADCF