InChI=1/C18H17NO4S/c1-2-3-13-23-15-9-11-16(12-10-15)24(22)17(18(20)19-21)14-7-5-4-6-8-14/h4-12,17,21H,13H2,1H3,(H,19,20)/t17-,24+/m1/s1/f/h19H	182B3B41FE5AFBB2