InChI=1/C14H16ClN3O2S/c1-3-8(4-2)13-17-18-14(21-13)16-12(20)9-5-6-11(19)10(15)7-9/h5-8,19H,3-4H2,1-2H3,(H,16,18,20)/f/h20H AE7A849F33113BB8