InChI=1/C15H18ClN3O3S/c1-2-21-7-3-6-17-15(23)19-18-14(20)13-9-10-8-11(16)4-5-12(10)22-13/h4-5,8-9H,2-3,6-7H2,1H3,(H,18,20)(H2,17,19,23)/f/h17-19H 621229199F2C1CC1