InChI=1/C19H21N5OS/c1-13-11-21-18(25-14-7-3-2-4-8-14)24-17(13)15-12-22-19(26-15)23-16-9-5-6-10-20-16/h5-6,9-12,14H,2-4,7-8H2,1H3,(H,20,22,23)/f/h23H 76C3117C55D23188