InChI=1/C20H27N3O3S/c1-16(2)19(23-17-9-5-3-6-10-17)15-21-20(24)13-14-22-27(25,26)18-11-7-4-8-12-18/h3-12,16,19,22-23H,13-15H2,1-2H3,(H,21,24)/t19-/m1/s1/f/h21H	43B2005DED8BECBC