abstract |
Provided is a resin that contains structural units derived from a compound represented by formula (I) and structural units having an acid-labile group. (In the formula, R 1 denotes an optionally substituted hydrocarbon group. R 2 denotes an alkyl group that may have a halogen atom, a hydrogen atom or a halogen atom. Ar denotes an optionally substituted aromatic hydrocarbon group. L 1 denotes a group represented by formula (L 1 -1) or the like. L 11 , L 13 , L 15 and L 17 each independently denote an alkane diyl group. L 12 , L 14 , L 16 and L 18 each independently denote -O-, -CO-, -CO-O-, or the like. * and ** denote bonds, and ** denotes a bond to an iodine atom.) |