InChI=1/C20H23N3O3S/c1-3-4-5-14-6-12-17(13-7-14)21-20(27)23-22-18(24)15-8-10-16(11-9-15)19(25)26-2/h6-13H,3-5H2,1-2H3,(H,22,24)(H2,21,23,27)/f/h21-23H B681A3FE85633FD0