特级毛片,国产精品又黄又爽又色无遮挡,人妻无码av一区二区三区精品,嫩草院一区二区乱码

2-Acetylthiazole

CAS：24295-03-2
Colorless to light yellow liquid.
Aroma: It has the aroma of fried corn, fried chestnuts, roasted oatmeal, roasted meat, nuts, and bread.
It is used to mix cereal, popcorn, bread and meat essence. Used in the preparation of triazole thiazole, chiral alcohols, and aldol condensation reactions α- Hydroxypropanal β- Equivalent of anions.