InChI=1/C14H18ClN3O3/c15-10-1-3-11(4-2-10)17-13(19)9-12-14(20)18(6-5-16)7-8-21-12/h1-4,12H,5-9,16H2,(H,17,19)/p+1/t12-/m1/s1/fC14H19ClN3O3/h16-17H/q+1 A739C8E9CA366AE6