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2-Hydroxypropyl acrylate

2-(2-Methyl-1H-indol-3-yl)ethanamine

3-Cyano-1，2，4-triazole

3-Thiophenecarbonitrile

Aluminium isopropoxide

5-Amino-3-cyano-1-(2，6-dichloro-4-trifluoromethylphenyl)pyrazole

2，2，3，3-Tetramethylcyclopropanecarboxylic acid

Praseodymium(III， IV) oxide

Quinine sulfate fluorescence standard substance

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