InChI=1/C20H21N3O5S/c24-18(22-20(29)21-16-10-4-5-11-17(16)23(26)27)12-13-19(25)28-14-6-9-15-7-2-1-3-8-15/h1-5,7-8,10-11H,6,9,12-14H2,(H2,21,22,24,29)/f/h21-22H 12D64ED55B3C5B01