| 摘要 |
The present invention provides a salt represented by the formula (I): wherein Q1 and Q2 independently each represent a fluorine atom or a C1-C6 perfluoroalkyl group, L1 represents a C1-C17 divalent saturated hydrocarbon group in which one or more -CH2- can be replaced by -O- or -CO-, L2 represents a single bond or a C1-C6 alkanediyl group in which one or more -CH2- can be replaced by -O- or -CO-, Y represents a C3-C18 alicyclic hydrocarbon group which can have one or more substituents, and one or more -CH2- in the alicyclic hydrocarbon group can be replaced by -O-, -CO- or -SO2-, and Z+ represents an organic counter ion. |
