InChI=1/C19H25N5OS/c1-13-9-14(2)16-11-15(12-20)18(24-17(16)10-13)21-5-4-6-22-19(26)23-7-8-25-3/h9-11H,4-8H2,1-3H3,(H,21,24)(H2,22,23,26)/f/h21-23H 4137F875B06FDBB5