InChI=1/C23H17ClN4O3/c24-16-9-7-15(8-10-16)19-12-20(21-6-3-11-31-21)28(26-19)22(29)13-27-14-25-18-5-2-1-4-17(18)23(27)30/h1-11,14,20H,12-13H2/t20-/m1/s1 7F9F5DB92F98391E