InChI=1/C20H23FN2O4S/c1-5-23-16-11-15(8-9-17(16)27-12-20(3,4)19(23)24)22-28(25,26)18-10-14(21)7-6-13(18)2/h6-11,22H,5,12H2,1-4H3 9946093AA495A55C