Isolation and purification of synnematin B. preparation of crystalline N,N'-dibenzylethylenediamine N-acetylsynnematin B.
D000900:Anti-Bacterial Agents; D005029:Ethylenediamines; D010406:Penicillins
D000900:Anti-Bacterial Agents; D005029:Ethylenediamines; D010406:Penicillins; C010044:benzathine; C006414:penicillin N
ANTIBIOTICS/preparation of