上游原料
4-fluorophenyl magnesium bromide;Bromo(4-fluorophenyl)magnesium;bromo(p-fluorophenyl)Magnesium;p-Fluorophenylmagnesium bromideethyl 1-benzyl-4-piperidinecarboxylate; N-Benzyl-4-carbethoxy piperidine(1-benzyl-4-piperidinyl)[bis(4-fluorophenyl)]methanol1-benzyl-4-[bis(4-fluorophenyl)methylene]piperidine4-[bis(4-fluorophenyl)methylene]piperidine6-(2-chloroethyl)-7-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one3-acetyldihydro-2(3H)-furanone