InChI=1/C14H14ClN3O2S/c1-8-5-10(15)3-4-11(8)17-13(20)7-21-14-16-9(2)6-12(19)18-14/h3-6H,7H2,1-2H3,(H,17,20)(H,16,18,19)/f/h17-18H 219E1A8101005D87