Patent ID: 8017300

Claim:
A compound represented by a general formula (A-1) shown below: [wherein, R 11 to R 17 each independently represents an alkyl group or an aromatic hydrocarbon group of 1 to 10 carbon atoms, which may include a hetero atom within a structure thereof; g and j each independently represents an integer of 1 or greater, and k and q each represents an integer of 0 or greater, provided that g+j+k+q is not greater than 5; b represents an integer of 1 or greater, and l and m each independently represents an integer of 0 or greater, provided that b+l+m is not greater than 4; c represents an integer of 1 or greater, and n and o each independently represents an integer of 0 or greater, provided that c+n+o is not greater than 4; A represents a trivalent aromatic cyclic group, a trivalent alkyl group, a trivalent aliphatic cyclic group, or a trivalent organic group having an aromatic cyclic group or an aliphatic cyclic group; and Z represents a group represented by a general formula (z1) shown below: (wherein, Y represents an alkylene group, a divalent aromatic hydrocarbon group, a divalent aliphatic cyclic group, or a divalent organic group having an aromatic hydrocarbon group or an aliphatic cyclic group; and R′ represents an acid dissociable, dissolution inhibiting group)].