InChI=1/C17H23ClN4O4/c1-11-7-12(2)10-21(9-11)6-5-19-16(23)17(24)20-15-4-3-13(22(25)26)8-14(15)18/h3-4,8,11-12H,5-7,9-10H2,1-2H3,(H,19,23)(H,20,24)/t11-,12-/m1/s1/f/h21,23H 405EF5B9FA8A3911