共 9 条
[2]
FLYNN EH, 1972, CEPHALOSPARINS PENCI
[3]
FREUND M, 1896, BER, V29, P2516
[4]
HIROTAKA O, 1974, Patent No. 7445077
[5]
OHTA J, 1953, PHARM SOC JPN, V73, P701
[6]
OTOMASU H, 1975, Patent No. 140441
[7]
PENTIMALLI L, 1975, GAZZ CHIM ITAL, V105, P777