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
为原料合成了苄青霉素低毒前体苯乙酰基乙。
;2-羟乙The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.
以苯乙酸乙酯和乙为原料合成了苄青霉素低毒前体苯乙酰基乙。
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