InChI=1/C18H20ClN3O3/c19-16-12-15(22(23)24)6-7-17(16)20-18(14-4-2-1-3-5-14)13-21-8-10-25-11-9-21/h1-7,12,18,20H,8-11,13H2/t18-/m0/s1 58724995E110607B