InChI=1/C20H21ClN2O5S/c21-16-5-6-17-15(11-16)12-18(28-17)20(24)22-13-14-3-1-2-4-19(14)29(25,26)23-7-9-27-10-8-23/h1-6,11,18H,7-10,12-13H2,(H,22,24)/t18-/m0/s1/f/h22H FC28A601807D2EA7