InChI=1/C16H18ClN3O2S/c17-12-6-8-13(9-7-12)18-15-10-11-16(20-19-15)23(21,22)14-4-2-1-3-5-14/h6-11,14H,1-5H2,(H,18,19)/f/h18H 37C0BA4F0ECC8586