InChI=1/C17H20N2O4S/c1-11-8-12(2)16(13(3)9-11)24(21,22)19-15-7-5-6-14(10-15)18-17(20)23-4/h5-10,19H,1-4H3,(H,18,20)/f/h18H	1B2F68FDF2029D19