InChI=1/C19H22N2O3S/c1-19(2)8-12(22)15-13(9-19)24-18(21)16(17(20)23)14(15)10-4-6-11(25-3)7-5-10/h4-7,14H,8-9,21H2,1-3H3,(H2,20,23)/t14-/m0/s1/f/h20H2 FDFDEC1A5B055B05