InChI=1/C18H17NO4S/c1-11-9-14(11)16-8-7-12(23-16)10-15-18(20)13-5-3-4-6-17(13)24(21,22)19(15)2/h3-8,10-11,14H,9H2,1-2H3/b15-10+/t11-,14+/m0/s1	1273CEE042E18CF8