TY - RPRT TI - Structure-activity relationships among negamycin analogs. AU - Y Uehara AU - M Hori AU - S Kondo AU - M Hamada AU - H Umezawa PY - 1976 DO - 10.7164/antibiotics.29.937 UR - https://pubmed.ncbi.nlm.nih.gov/791912/ ID - 791912 ER -