InChI=1/C19H13NO3S/c21-19(13-7-2-1-3-8-13)14-9-4-5-12-17(14)24-18-15(19)10-6-11-16(18)20(22)23/h1-12,21H/t19-/m0/s1	23F04AC5B7C04133