InChI=1/C22H21ClN2O4S/c1-15(26)24-8-10-25(11-9-24)22(27)7-3-16-2-6-21(18(23)12-16)30-17-4-5-19-20(13-17)29-14-28-19/h2-7,12-13H,8-11,14H2,1H3/b7-3+ 853AEF17AFCEF7C2