InChI=1/C15H14ClN3O5/c1-6(20)11-7(2)24-15(18)13(14(17)21)12(11)9-5-8(19(22)23)3-4-10(9)16/h3-5,12H,18H2,1-2H3,(H2,17,21)/t12-/m1/s1/f/h17H2 A94AB4BB320F6EEA