InChI=1/C21H17N3O4S/c1-28-20-8-3-2-7-19(20)24-29(26,27)16-11-9-15(10-12-16)21(25)17(14-22)18-6-4-5-13-23-18/h2-13,17,24H,1H3/t17-/m0/s1	6B39488DD575F7EE