Path  = "/New/pic.png";
    Token = "sl.B-uquz3utwEHepKzyqLBfnFvmY1EWTYDus5LDjT5ux5srp9PJRtr7CvMv20nVl2rRGC3K4J_X5...";

    Result = OPI_Dropbox.DeleteObject(Token, Path);