InChI=1S/C17H18N4O2S/c1-2-14-13(10-18)16(23)21-17(20-14)24-11-15(22)19-9-8-12-6-4-3-5-7-12/h3-7H,2,8-9,11H2,1H3,(H,19,22)(H,20,21,23)