InChI=1/C15H18N4O5S2/c1-10(11-2-6-13(7-3-11)25(16,21)22)18-15(20)19-12-4-8-14(9-5-12)26(17,23)24/h2-10H,1H3,(H2,16,21,22)(H2,17,23,24)(H2,18,19,20)/t10-/m0/s1/f/h18-19H,16-17H2 1842C14EA41BFFDF