InChI=1S/C21H19ClN4O4.CH4O3S/c1-29-19-10-17-13(9-14(19)20(23)27)18(6-7-24-17)30-12-4-5-16(15(22)8-12)26-21(28)25-11-2-3-11;1-5(2,3)4/h4-11H,2-3H2,1H3,(H2,23,27)(H2,25,26,28);1H3,(H,2,3,4)