abstract |
A resin comprising a structural unit derived from a compound represented by formula (I) and a structural unit having an acid labile group. [In the formula, R 1 represents a hydrocarbon group which may have a substituent. R 2 each independently represents an alkyl group which may have a halogen atom, a hydrogen atom, or a halogen atom. Ar represents an aromatic hydrocarbon group which may have a substituent. L 1 represents a group represented by a formula (L 1-1 ) or the like. L 11 , L 13 , L 15 and L 17 each independently represent an alkanediyl group. L 12 , L 14 , L 16 and L 18 each independently represent -O-, -CO-, -CO-O-, or the like. *, ** denote a bond, ** denote a bond with an iodine atom)] |