InChI=1/C21H25N3O4S2/c25-20(13-8-16-5-2-1-3-6-16)24-21(29)23-17-9-11-19(12-10-17)30(26,27)22-15-18-7-4-14-28-18/h1-3,5-6,9-12,18,22H,4,7-8,13-15H2,(H2,23,24,25,29)/t18-/m0/s1/f/h23-24H C49F328332E18B4D