InChI=1/C15H19ClN4O4/c1-9(2)19-6-5-10(8-19)17-14(21)15(22)18-13-4-3-11(20(23)24)7-12(13)16/h3-4,7,9-10H,5-6,8H2,1-2H3,(H,17,21)(H,18,22)/p+1/t10-/m1/s1/fC15H20ClN4O4/h17-19H/q+1 D73C885EE82AE281