InChI=1/C16H18N4O3S/c1-10-4-2-3-6-16(10)14(22)20(15(23)19-16)9-12(21)18-13-11(8-17)5-7-24-13/h5,7,10H,2-4,6,9H2,1H3,(H,18,21)(H,19,23)/t10-,16+/m0/s1/f/h18-19H 548F5A799180F880