InChI=1/C20H22N2O3S/c1-3-9-26-14(2)20(24)22-7-8-25-19-17(13-22)10-16(11-18(19)23)15-5-4-6-21-12-15/h3-6,10-12,14,23H,1,7-9,13H2,2H3/t14-/m0/s1 C57FBC8ADAED3E51