InChI=1/C14H14ClN3OS/c1-8-3-2-4-10(15)12(8)18-13(19)11-7-16-14(20-11)17-9-5-6-9/h2-4,7,9H,5-6H2,1H3,(H,16,17)(H,18,19)/f/h17-18H E2C4BBBC5E90F6DD