InChI=1/C21H23N5OS/c1-14-9-10-16(15(2)11-14)12-23(3)13-25-21(28)26-18-8-6-5-7-17(18)19(27)24(4)20(26)22-25/h5-11H,12-13H2,1-4H3/p+1/fC21H24N5OS/h23H/q+1 567997544D0A4EC3