InChI=1/C20H25N3O5S/c1-12-16(20(26)28-10-9-27-3)19(29-17(12)18(21)25)23-15(24)11-22-13(2)14-7-5-4-6-8-14/h4-8,13,22H,9-11H2,1-3H3,(H2,21,25)(H,23,24)/t13-/m0/s1/f/h23H,21H2 4765B86BF571F74B