As a continuation of the preceding paper, to search for the photochemical means to induce a terminal methylene moiety, which is another unique function of eupteleogenin (1a), photolysis of leucotylic acid derivatives (2a-d) has been pursued as the model experiment. Although the aimed terminal methylene compound (3a) was obtained, the method has been found inapplicable for decarboxylation of 7a, b.