InChI=1/C22H19ClN2O4S/c1-28-18-8-10-21(29-2)22(13-18)30(26,27)25-17-6-3-14(4-7-17)20-12-15-11-16(23)5-9-19(15)24-20/h3-13,20,25H,1-2H3/p+1/t20-/m1/s1/fC22H20ClN2O4S/h24H/q+1 E65656A775F6867C