Description
We can provide 6,7-Bis-(2-Methoxyethoxy)-4(3H)-quinazolinone,the purity of the product we provide reaches more than 99% and above,6,7-Bis-(2-Methoxyethoxy)-4(3H)-quinazolinone occurs white to off-white powder powder,it is an intermediate for the synthesis of Erlotinib.