InChI=1S/C15H28N2O4S/c1-2-3-4-5-6-7-8-16-15(22)17-10-9-21-14(17)13(20)12(19)11(10)18/h10-14,18-20H,2-9H2,1H3,(H,16,22)/t10-,11+,12-,13+,14+/m0/s1