InChI=1/C16H20N2O4S/c19-15(17-21)9-14-16(20)18(10-11-5-3-4-8-22-11)12-6-1-2-7-13(12)23-14/h1-2,6-7,11,14,21H,3-5,8-10H2,(H,17,19)/t11-,14+/m1/s1/f/h17H	943D89725A7469AD