Thiophene [2, 3-d] pyrimidine-4-sulfur and thiophene [2, 3-d] pyrimidine-4 (3H) -thione are two kinds of chemical substances, which have been widely used in industrial production and scientific research. Uses of thiophene [2, 3-d] pyrimidine-4-sulfur include organic synthesis, mainly in the synthesis of Vinylon, but also in the binders and coatings industry, etc. (See related literature)
