InChI=1/C21H23NO2S/c1-14(23)25-13-16-12-21(2,3)22-19-10-9-15(11-18(16)19)17-7-5-6-8-20(17)24-4/h5-12,22H,13H2,1-4H3 E5DCD46CBFA8E6FA