InChI=1/C18H19NO3S/c1-22-15-9-5-13(6-10-15)17-3-2-4-18(17)14-7-11-16(12-8-14)23(19,20)21/h5-12H,2-4H2,1H3,(H2,19,20,21)/f/h19H2	2D6D174D6D09A5FE