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1-(2-DIMETHYLAMINOETHYL)-5-MERCAPTO-1,2,3,4-TETRAZOLE CAS61607-68-9Cefotiam intermediates.
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2,4-DICHLOROPHENYLBORONIC ACID CAS68716-47-2Containing boronic acid series; fluorobenzene;
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Diethyl acetamidomalonate CAS1068-90-2For the pharmaceutical industry, also used as intermediates of tryptophan.
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(?)-Ethyl L-lactate CAS687-47-8Used as a solvent, nitrocellulose and acetate fiber is also used in the perfume industry