InChI=1/C17H17ClN4O2/c1-9(2)16-20-14(8-19)17(24-16)22-21-15(23)12-7-11(12)10-5-3-4-6-13(10)18/h3-6,9,11-12,22H,7H2,1-2H3,(H,21,23)/t11-,12+/m0/s1/f/h21H 9DBEAFC4E3C4B3AD