The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
苯酸酯和醇胺为原料合成了苄低毒前体苯酰基醇胺。
The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
苯酸酯和醇胺为原料合成了苄低毒前体苯酰基醇胺。
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