InChI=1/C17H34N4O4S/c1-2-26(23,24)20-10-6-9-18-16(22)19-15-17(7-4-3-5-8-17)21-11-13-25-14-12-21/h20H,2-15H2,1H3,(H2,18,19,22)/f/h18-19H C5E6DE14BA3F0DE2