In a bowl or bag, combine flour, salt and cayenne pepepr; add chicken pieces and dredge or shake to coat. Pour 4 tablespoons butter into a 9 x 13 baking pan; place chicken in pan, turning pieces once to coat. Bake, uncovered, at 350 for 30 minutes. Combine brown sugar, honey, lemon juice, soy sauce, curry powder and remaining butter; pour over chicken. Bake 45 minutes more or until chicken is tender, basting several times with pan drippings.