InChI=1/C15H18N6O2S/c22-15(23)6-13(12-7-16-9-17-12)21(8-14-18-10-19-20-14)4-3-11-2-1-5-24-11/h1-2,5,7,9-10,13H,3-4,6,8H2,(H,16,17)(H,22,23)(H,18,19,20)/t13-/m0/s1/f/h16-17,19H E91522B271CD38AC