InChI=1/C13H12ClN3O2/c14-8-3-1-7(2-4-8)11-12-9(15-6-16-12)5-10(17-11)13(18)19/h1-4,6,10-11,17H,5H2,(H,15,16)(H,18,19)/t10-,11-/m0/s1/f/h15,17H FA8B5BC709DA65FE