TY - GEN AU - Sheehan,J C AU - Lo,Y S AU - Löliger,J AU - Podewell,C C TI - Synthesis of 6-hydroxypenicillanates and 7-hydroxycephalosporanates SN - 0022-3263 PY - 1974///0731 KW - Cephalosporins KW - chemical synthesis KW - Hydroxylation KW - Methods KW - Penicillins N1 - Publication Type: Journal Article UR - https://doi.org/10.1021/jo00926a034 ER -