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Boric acid tri-o-tolyl ester

Boric acid tri-n-hexadecyl ester

Blasticidin s hydrochloride

Bisphenol f diglycidyl ether

Bis(phenylsulfonyl)methane

Bis(3-chlorophenylsulphonyl)methane

Bis(2,4-dinitrophenyl) carbonate

Betulinic acid methyl ester

Betamethasone butyrate propionate