InChI=1/C20H18N5O3S/c1-24-19(14-7-8-16-17(12-14)22-10-9-21-16)18(20(26)25(24)2)13-5-4-6-15(11-13)23-29(3,27)28/h4-12H,1-3H3/q-1 02555C5D308B931B