InChI=1/C18H19FN4O2S/c1-20-15-8-12(6-7-21-15)17-16(11-2-4-13(19)5-3-11)22-18(23-17)26-10-14(25)9-24/h2-8,14,24-25H,9-10H2,1H3,(H,20,21)(H,22,23)/t14-/m1/s1/f/h20,22H 75A29F1692211B2C