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Intermediate of Erlotinib HCL

[Chemical Name]:6,7-Bis-(2-methoxyethoxy)-4(3H)-quinazolinone

[CAS NO.]: 179688-29-0

[Structure]:


[Chemical Name]:Ethyl 4,5-bis(2-methoxyethoxy)-2-aminobenzoate

[CAS NO.]: 179688-27-8

[Structure]:


[Chemical Name]:4-chloro-6,7-di(2-methoxyethoxy)quinazolin

[Structure]:

 

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