| 摘要 |
<p>PROCESS FOR 6-(AMINOMETHYL)PENICILLANIC ACID 1,1-DIOXIDE AND DERIVATIVES THEREOF A process for the preparation of beta-lactamase inhibiting 6-alpha-(aminomethyl)penicillanic acid 1,1dioxide and derivatives. R- and S-1-(ethoxycarbonyl-oxy)ethyl 6-alpha-(aminomethyl)penicillanate 1,1dioxide are specifically described.</p> |
