InChI=1/C21H22ClN3O6/c1-11(2)31-20-18(22)15(26)8-14(19(20)27)25-21-12-7-16(29-4)17(30-6-5-28-3)9-13(12)23-10-24-21/h7-11,26H,5-6H2,1-4H3/p-1/fC21H21ClN3O6/h26h/q-1 777CA17DF96EDB92