1-Furfurylpyrrole, Furfurylmercaptan, Furfurylidene Acetone, Furfuraldehyde, Furfuryl Alcohol, Furfuryl Thioacetate, 2-Furfurylthio-3(5/6)-Methylpyrazine, 4-Methylthiazole, Methyl-5-Thiazoleethanol