| abstract |
The present invention provides a resin including a structural unit derived from a compound represented by formula (I') and a structural unit having an acid labile group. n (In the formula, R 1 and 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 formula (X1-1) or the like. L 11 , L 13 , L 15 and L 17 each independently represents an alkanediyl group. L 12 , L 14 , L 16 and L 18 each independently represents -O-, -CO-, -CO-O-, -O-CO- or -O-CO-O-. * and ** are bonds, and ** represents a bond to an iodine atom.) |