InChI=1/C19H22N4O3S/c1-23-11-3-4-15-12-14(7-9-18(15)23)8-10-19(24)21-16-5-2-6-17(13-16)22-27(20,25)26/h2,5-10,12-13,22H,3-4,11H2,1H3,(H,21,24)(H2,20,25,26)/b10-8+/f/h21H,20H2 D6C34EA76EFB3B67