InChI=1/C17H18N6O2S/c18-14-12-9-4-2-1-3-5-10(9)26-16(12)23-11(22-14)8-25-17(24)13-15(19)21-7-6-20-13/h6-7H,1-5,8H2,(H2,19,21)(H2,18,22,23)/f/h18-19H2 E7843404E3A84F8B