数据之源，洞见之始

2,3-Dimethylthiophene is found in garden onion. 2,3-Dimethylthiophene is an odorant used in food flavouring.

2,4-Dimethylthiophene is found in garden onion. 2,4-Dimethylthiophene is a constituent of Allium species. Also found in various cooked foods. 2,4-Dimethylthiophene is an odorant used in food flavouring.

2,5-Dimethylthiophene is found in garden onion. 2,5-Dimethylthiophene is an odorant used in food flavouring.

3,4-Dimethylthiophene is found in garden onion. 3,4-Dimethylthiophene is an odorant used in food flavouring.

2-Ethylthiophene is found in animal foods. 2-Ethylthiophene is a maillard product; present in roast meat arom

3-Ethylthiophene is found in animal foods. 3-Ethylthiophene is a maillard product; present in roast meat arom

3-methyl-2-cyclopentene-1-thione is a member of the class of compounds known as thioketones. Thioketones are compounds in which the oxygen of a ketone has been replaced by divalent sulfur R2C=S ( R not H ). Thioketones that have an alpha-hydrogen interconvert with Thioenols. Moreover, they interconvert with thioaldehydes. 3-methyl-2-cyclopentene-1-thione is slightly soluble (in water) and an extremely weak acidic compound (based on its pKa). 3-methyl-2-cyclopentene-1-thione can be found in soft-necked garlic, which makes 3-methyl-2-cyclopentene-1-thione a potential biomarker for the consumption of this food product.