InChI=1/C21H27N3O3S/c1-5-16-6-8-17(9-7-16)20(23(3)4)14-22-21(25)15(2)28-19-12-10-18(11-13-19)24(26)27/h6-13,15,20H,5,14H2,1-4H3,(H,22,25)/p+1/t15-,20-/m1/s1/fC21H28N3O3S/h22-23H/q+1 77F189F884FA2121