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6,7-双(甲氧基乙氧基)喹唑啉酮

Chemical Name：6, 7-Bis (2-methoxyethoxy) quinazolin-4-(3H)-one

Structure：

Application：Intermediates of Erlotinib

On a：N-(5-Amino-2-methylphenyl)-4-(3-pyridyl)-2-pyrimidineamine
Next：2-氨基-4,5-二(2-甲氧基乙氧基)苯甲酸乙酯盐酸盐

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