InChI=1/C20H23N3O3S/c1-26-18-13-7-5-11-16(18)21-20(27)23-22-19(25)14-8-6-12-17(24)15-9-3-2-4-10-15/h2-5,7,9-11,13H,6,8,12,14H2,1H3,(H,22,25)(H2,21,23,27)/f/h21-23H F46553BEBFB3E2A6