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A	B	C	D	E	F
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Methyl dl-2-aminobutyrate hydrochloride

N-acetyl-dl-norvaline

Sorbitan sesquioleate

Poly(vinyl formal)

Sirius yellow gc

Antifoam pe-m(antifoam ploy-ether-medium)

P-tolylmagnesium bromide

Amylcyclohexane

N-hexyleyclohexane

N,n-dimethylglycine methyl ester

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