InChI=1/C18H19NO4S/c1-12(20)19-14-3-5-15(6-4-14)24-11-16(21)13-2-7-17-18(10-13)23-9-8-22-17/h2-7,10,16,21H,8-9,11H2,1H3,(H,19,20)/t16-/m0/s1/f/h19H	1607D274C12B3011