InChI=1/C18H18ClNO4S/c1-11-9-12(7-8-17(11)24-2)25(22,23)20-18(21)15-10-14(15)13-5-3-4-6-16(13)19/h3-9,14-15H,10H2,1-2H3,(H,20,21)/t14-,15-/m0/s1/f/h21H 83A64F79DC615BFF