InChI=1/C18H18ClN3O5/c1-11(18(23)21-14-5-3-12(19)9-15(14)22(24)25)20-13-4-6-16-17(10-13)27-8-2-7-26-16/h3-6,9-11,20H,2,7-8H2,1H3,(H,21,23)/t11-/m1/s1/f/h21H 7AC9AA3175F424A1