InChI=1/C15H18N4O2S2/c1-8-5-12(20)19-15(17-8)22-7-13(21)18-14-10(6-16)9-3-2-4-11(9)23-14/h5,9-11,14H,2-4,7H2,1H3,(H,18,21)(H,17,19,20)/t9-,10+,11-,14-/m0/s1/f/h18-19H 44156BD550A12F95