InChI=1/C18H23N3O3S/c1-12(2)15-6-4-5-7-17(15)20-18(22)16-10-19-21(13(16)3)14-8-9-25(23,24)11-14/h4-7,10,12,14H,8-9,11H2,1-3H3,(H,20,22)/t14-/m1/s1/f/h20H 573BDCA8221FE5F9