InChI=1/C21H28N4OS/c1-14(2)17-7-9-18(10-8-17)25-12-11-23-20(25)27-16(5)19(26)24-21(6,13-22)15(3)4/h7-12,14-16H,1-6H3,(H,24,26)/t16-,21+/m0/s1/f/h24H 99FA1B410D5DAAB5