4-Chloro-6-ethylthieno[2,3-d]pyrimidine is a useful intermediate for organic synthesis.
参考文献
Ostrynska, O. V., et al.: Eur. J. Med. Chem., 115, 148 (2016); Ram, V. J., et al.: J. Heterocycl. Chem., 1277 (1981); Sharma, C., et al.: E-J. Chem., 7, 655 (2010)