InChI=1/C20H22Cl2N2O3S/c1-4-27-18-10-17(22)19(11-16(18)21)28(25,26)23-9-8-14-13(3)24-20-12(2)6-5-7-15(14)20/h5-7,10-11,13,23H,4,8-9H2,1-3H3/p+1/t13-/m0/s1/fC20H23Cl2N2O3S/h24H/q+1 9E2214EA63864FD3