| 摘要 |
A salt represented by formula (I): wherein Q1 and Q2 independently each represent a fluorine atom or a C1-C6 perfluoroalkyl group, n represents 0 or 1, Ll represents a single bond or a C1-C10 alkanediyl group in which a methylene group may be replaced by an oxygen atom or carbonyl group, provided that Ll is not a single bond when n is 0, ring W represents a C3-C36 aliphatic ring in which a methylene group may be replaced by an oxygen atom, a sulfur atom, a carbonyl group or a sulfonyl group and in which a hydrogen atom may be replaced by a hydroxyl group, a C1-C12 alkyl group or a C1-C12 alkoxy group, Rl represents a hydroxyl group or a hydroxyl group protected by a protecting group, and Z+ represents an organic cation. |
