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对青霉素G钾制备青霉素G亚砜对-硝基苄酯工艺进行了研究。
The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied.
youdao
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对青霉素G钾制备青霉素G亚砜对-硝基苄酯工艺进行了研究。
The preparation of penicillin G sulfoxide p-nitrobenzyl ester from penicillin G was studied.
youdao