共 7 条
[2]
BAIN BM, 1970, Patent No. 755505
[4]
MURPHY CF, 1972, CEPHALOSPORINS PENIC, pCH4
[5]
ORDA VV, 1965, ZH OBSHCH KHIM, V35, P1628
[7]
YAGUPOLSKII LM, 1964, ZH OBSHCH KHIM+, V34, P3456