InChI=1/C15H18ClN3O/c1-10-3-2-4-12(7-10)18-15(20)19-13-5-6-14(16)11(8-13)9-17/h5-6,8,10,12H,2-4,7H2,1H3,(H2,18,19,20)/t10-,12+/m1/s1/f/h18-19H 49F7855AB4501CA4