InChI=1/C21H21ClN4O6/c22-15-3-1-14(2-4-15)18(24-7-9-31-10-8-24)12-23-20(27)13-25-17-6-5-16(26(29)30)11-19(17)32-21(25)28/h1-6,11,18H,7-10,12-13H2,(H,23,27)/t18-/m1/s1/f/h23H 7F694B22A5266E40