InChI=1/C11H12N2O2S/c1-7(13(15)11(12)14)10-6-8-4-2-3-5-9(8)16-10/h2-7,15H,1H3,(H2,12,14)/t7-/m1/s1/f/h12H2 56FEC754E9FEC9F7