000268: InChI=1.12Beta/C17H18N4S/c1-13(15-9-5-3-6-10-15)18-20-17(22)21-19-14(2)16-11-7-4-8-12-16/h1-2H3,3-12H,(H2,20,21,22)/b18-13+,19-14+