pharmaceutical
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lapatinib intermediate231278-20-9 n-[3-chloro-4-(3-fluorobenzyloxy)-phenyl]-6-iodoquinazolin-4-aminemore>
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pazopanib intermediate444731-72-0 2,3-dimethyl-2h-indazol-6-amine hclmore>
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s-( )-2-aminobutyramide hydrochloride7682-20-4 s-( )-2-aminobutyramide hydrochloride，(s)-2-aminobutanamide hclmore>