InChI=1/C18H24N2O4S/c1-11(2)20-16-6-5-15(9-17(16)24-18(20)21)25(22,23)19-10-14-8-12-3-4-13(14)7-12/h5-6,9,11-14,19H,3-4,7-8,10H2,1-2H3/t12-,13+,14-/m0/s1 5916FE70089D2F02