InChI=1/C12H14ClN3O2/c1-8-6-9(13)2-3-10(8)15-12(18)16-5-4-14-11(17)7-16/h2-3,6H,4-5,7H2,1H3,(H,14,17)(H,15,18)/f/h14-15H 81467920837D45B6