Path  = "/New/pic.png";
    Token = "sl.B7RRdlnDML6hoVUHl6bk7CQxx0SFu8rLlSxh2VTkVQIh_m6CJKk_MYsdfWowBOji0Gn-hg1kNb...";

    Result = OPI_Dropbox.DeleteObject(Token, Path);