InChI=1/C19H23NO2S/c1-12-10-19(16(5)15(4)14(12)3)23(21,22)20-13(2)11-17-8-6-7-9-18(17)20/h6-10,13H,11H2,1-5H3/t13-/m0/s1 E44194D6722DD837