InChI=1/C17H14N2O3S/c1-9-2-4-11-14(18)16(23-17(11)19-9)15(20)10-3-5-12-13(8-10)22-7-6-21-12/h2-5,8H,6-7,18H2,1H3 F0B94B3DB742DC42