InChI=1/C21H25ClN4O4S/c1-14(20(27)25-10-7-23-8-11-25)26-9-6-19(21(26)28)24-31(29,30)18-5-3-15-12-17(22)4-2-16(15)13-18/h2-5,12-14,19,23-24H,6-11H2,1H3/p+1/t14-,19-/m0/s1/fC21H26ClN4O4S/h23H/q+1 D735D890457B0069