InChI=1/C17H18N4O4S/c1-10(11-3-2-4-14(7-11)26(18,24)25)20-17(23)21-13-6-5-12-9-19-16(22)15(12)8-13/h2-8,10H,9H2,1H3,(H,19,22)(H2,18,24,25)(H2,20,21,23)/t10-/m0/s1/f/h19-21H,18H2 2FEC2EA962E35FC8