InChI=1/C21H19ClN2O2S/c1-26-15-7-4-13(5-8-15)17-12-18(16-11-14(22)6-9-19(16)25)24-21(23-17)20-3-2-10-27-20/h2-11,18,21,24-25H,12H2,1H3/t18-,21-/m1/s1 0C026F2B759A501A