InChI=1/C16H22N2O5S/c1-5-18(10-6-7-10)8-11(19)17-14-12(15(20)22-3)9(2)13(24-14)16(21)23-4/h10H,5-8H2,1-4H3,(H,17,19)/p+1/fC16H23N2O5S/h17-18H/q+1 19236CC7CBA27167