InChI=1/C16H18N4O4S/c17-14(21)13-6-12(20(23)24)8-19(16(13)22)7-11-9-25-15(18-11)10-4-2-1-3-5-10/h6,8-10H,1-5,7H2,(H2,17,21)/f/h17H2 B8EFA45A76539FDA