InChI=1/C16H13NO4S/c1-17-14(15(18)11-7-3-2-4-8-11)16(19)12-9-5-6-10-13(12)22(17,20)21/h2-10,19H,1H3/p-1/fC16H12NO4S/h19h/q-1	2F529B6DF75B3BC9