InChI=1/C19H23ClN2O5S/c1-3-26-18(24)17-12(2)21-19(25)22-15(17)11-27-16(23)5-4-10-28-14-8-6-13(20)7-9-14/h6-9,12H,3-5,10-11H2,1-2H3,(H2,21,22,25)/t12-/m1/s1/f/h21-22H 4DB846341A902B94