InChI=1/C17H20N2O4S2/c1-11(14(20)19-8-7-18-17(19)22)23-15(21)12-3-5-13(6-4-12)16-24-9-2-10-25-16/h3-6,11,16H,2,7-10H2,1H3,(H,18,22)/t11-/m0/s1/f/h18H 64CEF0D5725A147A