InChI=1/C13H16N4O3S/c18-12-4-5-14-8-13(12)21(19,20)16-10-2-1-3-11(10)17-7-6-15-9-17/h4-11,16H,1-3H2,(H,14,18)/t10-,11-/m1/s1/f/h14H 0A17FE3C9DAC166A