The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙胺为原了苄青霉素低毒前体苯乙酰基乙胺。
The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙胺为原了苄青霉素低毒前体苯乙酰基乙胺。
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