InChI=1/C16H20N2O4S/c1-10(2)15-13-8-12(5-6-14(13)18-16(15)19)23(20,21)17-9-11-4-3-7-22-11/h5-6,8,11,17H,3-4,7,9H2,1-2H3,(H,18,19)/t11-/m0/s1/f/h18H	038BF87F1BF45059