发明授权
US4474693A ACE inhibitors produced from Nocardia orientalis 失效
由诺卡氏菌产生的ACE抑制剂

ACE inhibitors produced from Nocardia orientalis
摘要:
N.sup.2 -[N-(N-acetylmuramoyl)-L-alanyl]-N-(5,6-diamino-1-carboxy-6-oxohexyl)-D-.alpha.-glutamine, N.sup.2 -[N-(N-acetylmuramoyl)-L-alanyl]-N-[5,6-diamino-1-[[1-[(1-carboxyethyl)carbamoyl]ethyl]carbamoyl]-6-oxohexyl]-D-.alpha.-glutamine and EM5556C are obtained as a mixture by cultivating a strain of the microorganism Nocardia orientalis A.T.C.C. No. 39444.
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