InChI=1/C20H23N5OS/c1-14(2)18-21-10-11-25(18)13-16-6-4-7-17(12-16)24-19(26)15(3)27-20-22-8-5-9-23-20/h4-12,14-15H,13H2,1-3H3,(H,24,26)/t15-/m1/s1/f/h24H 52F6E41181ED9864