InChI=1/C21H18ClN3O6/c1-3-23-21(30)24-17(26)11(2)31-20(29)12-4-9-15-16(10-12)19(28)25(18(15)27)14-7-5-13(22)6-8-14/h4-11H,3H2,1-2H3,(H2,23,24,26,30)/t11-/m0/s1/f/h23-24H 2FD4B4BF02E966B0