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Yangzhou Princechem Co., Ltd.

PRODUCTS

PRODUCTS

APIs intermediates

Ether

Halide derivates

Heterocycle derivates

Amine derivates

Coupling reagent

Others

Gefitinib

■

Product name

CAS No.

4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol 184475-71-6
6-hydroxy-7-methoxy-3,4-dihydroquinazolin-4(3H)-one 179688-52-9
6-acetoxy-7-methoxy-3,4-dihydroquinazolin-4(3H)-one 179688-53-0
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