Zhejiang Quzhou Derui Chemical Co., Ltd.
D(-)Threo-1-(4-nitrophenyl)-2-amino-1,3-propanediol
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(1s,2s)-2-amino-1-(4-nitrophenyl)propane-1,3-diol
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Chlorotrimethylsilane
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4-Nitroacetophenone
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1,1,1,3,3,3-Hexamethyldisilazane
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Hexamethyldisiloxane
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Chloroamphenicol
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Barium sulfate
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Aluminum chloride
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Dichlorodimethylsilane
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2-Ethylnitrobenzene
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Hydrobromic acid
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