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| 4-hydroxylcinnamic acid/ p-Coumaric acid |
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| Light yellow crystal powder |
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Pharmaceutical intermediates, can be used to composite new expectorant (
Farrerol), and also composite anti-adrenergic (esmolol)
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Assay:98%
Molecular Formula: C9H8O3=164.20
Packaging:25kg/barrel
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