InChI=1/C21H26N4O2S/c1-11-6-12(2)8-14(7-11)23-19(26)18-13(3)17-15(24-25-20(22)28)9-21(4,5)10-16(17)27-18/h6-8H,9-10H2,1-5H3,(H,23,26)(H3,22,25,28)/b24-15+/f/h23,25H,22H2 3B5EC1149C621086