InChI=1/C22H28N4O4S/c1-3-30-22(29)18-15(2)19(20(23)28)31-21(18)24-17(27)14-26-11-9-25(10-12-26)13-16-7-5-4-6-8-16/h4-8H,3,9-14H2,1-2H3,(H2,23,28)(H,24,27)/p+1/fC22H29N4O4S/h24-25H,23H2/q+1 4F0F6B8D1541C48F