InChI=1/C16H18ClN5O4/c1-3-26-14(24)8-10-7-13(23)21-16(19-10)22-15(18)20-11-6-9(17)4-5-12(11)25-2/h4-7H,3,8H2,1-2H3,(H4,18,19,20,21,22,23)/f/h20-21H,18H2 D23B54952F72E140