InChI=1/C20H27N5OS/c1-13(27-18-21-22-23-25(18)19(2,3)4)16(26)12-17-20(5,6)14-10-8-9-11-15(14)24(17)7/h8-13H,1-7H3/b17-12-/t13-/m0/s1 B26C2B85AF064988