InChI=1/C18H18N4O3S/c1-12-3-8-17(13(2)21-12)25-15-9-10-20-18(11-15)22-14-4-6-16(7-5-14)26(19,23)24/h3-11H,1-2H3,(H,20,22)(H2,19,23,24)/f/h20H,19H2 2E33A24CD1750C07