InChI=1S/C16H20ClN3O3S/c17-14-4-3-11(6-15(14)24(18,22)23)16(21)19-20-7-12-9-1-2-10(5-9)13(12)8-20/h3-4,6,9-10,12-13H,1-2,5,7-8H2,(H,19,21)(H2,18,22,23)/t9-,10+,12-,13+