| abstract |
A process for producing a radioactive fluorine compound which comprises a step in which [18O] water containing [18F] fluoride ions is introduced into a column packed with an ion-exchange resin to collect the [18F] fluoride ions and a step in which a substrate is reacted with the [18F] fluoride ions collected, characterized in that the ion-exchange resin is a resin represented by the following general formula (1): (1) (wherein n is an integer of 1 to 10; R represents a linear or branched, C1-8 monovalent hydrocarbon group; P represents a styrene-based copolymer; and Y represents an anion). |