InChI=1/C14H14N4O2S/c1-7-3-4-21-12(7)10-8(5-15)13(16)20-14-11(10)9(6-19-2)17-18-14/h3-4,10,14H,6,16H2,1-2H3/t10-,14+/m1/s1 C8368167CA19873D