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D-gluconic acid, .gamma.-lactone

D(+)-a-hydrazinohistidine hydrochloride

Diactinium trioxide

Beryllium aluminate.

Americium dioxide

1,2-Cyclohexanediol,1-ethynyl-,1-carbamate,cis-(9ci)

Diboron trisulphide

Chromium boride

1,3-Cyclohexanediol,1-ethynyl-,1-carbamate,cis-(9ci)

Azulene-1-carboxylic acid

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