InChI=1/C21H23N5O3S/c1-5-23-19(27)17(13-22)21-26(6-2)20(28)18(30-21)14-24-15-7-9-16(10-8-15)29-12-11-25(3)4/h1,7-10,14,24H,6,11-12H2,2-4H3,(H,23,27)/b18-14+,21-17-/f/h25H/b18-14+,21-17-,23-19? 74F6EC0A2A56CE8D