InChI=1/C16H20N4O4S/c1-2-7-17-14(23)18-12(21)9-20-13(22)16(19-15(20)24)6-3-4-11-10(16)5-8-25-11/h5,8H,2-4,6-7,9H2,1H3,(H,19,24)(H2,17,18,21,23)/t16-/m1/s1/f/h17-19H	E27754CDE73519E7