InChI=1/C18H18FNO3S/c1-12-17(13-4-8-15(19)9-5-13)18(23-20(12)2)14-6-10-16(11-7-14)24(3,21)22/h4-12H,1-3H3/t12-/m0/s1 1977D29DDB13BEB6