InChI=1/C16H18N2O5S/c1-17-15(16(19)18-20)11-24(21,22)14-9-7-13(8-10-14)23-12-5-3-2-4-6-12/h2-10,15,17,20H,11H2,1H3,(H,18,19)/t15-/m1/s1/f/h18H	375974377937D1B3