epresents a fluorine atom or fluoroalkyl group having 1-10 carbon atoms, and i is an integer of 0 to 10. [0195] wherein R10 individually represents a fluorine atom, fluoroalkyl group having 1-10 carbon atoms, hydrogen atom, halogen atom other than fluorine atom, alkyl group having 1-10 carbon atoms, or monovalent organic group having an acid-dissociable group dissociable by the action of an acid,