InChI=1/C17H18N4O4S/c1-20-7-6-12(19-20)15(22)18-17-21(8-9-24-2)13-5-4-11(16(23)25-3)10-14(13)26-17/h4-7,10H,8-9H2,1-3H3 FD3109BBE4FD2CFE