InChI=1/C18H15ClN2O3S/c19-18-11-13(20)3-10-17(18)12-1-8-16(9-2-12)25(23,24)21-14-4-6-15(22)7-5-14/h1-11,21-22H,20H2 EB4B83F210B892EF