InChI=1/C18H17Cl2N3O4/c1-22(9-17(25)21-11-2-4-12(5-3-11)23(26)27)18-14-6-10(19)7-15(20)13(14)8-16(18)24/h2-7,16,18,24H,8-9H2,1H3,(H,21,25)/p+1/t16-,18-/m0/s1/fC18H18Cl2N3O4/h21-22H/q+1 A6AD91EE425E738F