InChI=1/C13H14ClN3O/c14-11-3-1-10(2-4-11)7-13(18)16-6-5-12-8-15-9-17-12/h1-4,8-9H,5-7H2,(H,15,17)(H,16,18)/f/h16-17H 88BD2E01E12B4742