InChI=1/C22H21ClN4O4/c1-2-29-22(28)19-20(15-4-6-16(23)7-5-15)25-27-12-26(11-24-21(19)27)10-14-3-8-17-18(9-14)31-13-30-17/h3-9,24H,2,10-13H2,1H3/p+1/fC22H22ClN4O4/h25H/q+1 7B268A6B60A0DBE3