  We study the graded limits of minimal affinizations over a quantum loop
algebra of type D in the regular case. We show that the graded limits are
isomorphic to multiple generalizations of Demazure modules, and also give their
defining relations. As a corollary we obtain a character formula for the
minimal affinizations in terms of Demazure operators, and a multiplicity
formula for a special class of the minimal affinizations.
