InChI=1/C19H17FN4S/c1-11(2)23-19-24-15-8-7-12(9-16(15)25-19)17-18(22-10-21-17)13-5-3-4-6-14(13)20/h3-11H,1-2H3,(H,21,22)(H,23,24)/f/h22-23H 4543401DF2C6E925