InChI=1/C16H25N3O2S/c1-14-7-3-6-12-19(14)16-9-8-15(13-17-16)22(20,21)18-10-4-2-5-11-18/h8-9,13-14H,2-7,10-12H2,1H3/t14-/m0/s1 22E8BC3E27DC2277