InChI=1/C19H19ClN2O3S/c1-3-4-12-5-7-13(8-6-12)19(2)17(24)22(18(25)21-19)11-14(23)15-9-10-16(20)26-15/h5-10H,3-4,11H2,1-2H3,(H,21,25)/t19-/m0/s1/f/h21H 365F0366ED33184B