InChI=1/C20H27N3O3S/c1-3-25-15-9-10-18(26-4-2)17(11-15)21-20(27)23-22-19(24)12-16(13-5-6-13)14-7-8-14/h9-14H,3-8H2,1-2H3,(H,22,24)(H2,21,23,27)/f/h21-23H F10931A8E120E2F9