Effects of phenylsulfonyl and t - butylsulfonyl on the reduction of P - sulfonyl alcohol derivatives with Na - Hg were compared.
比较芳香族砜基和脂肪族砜基对钠-汞齐还原β-砜基醇反应的影响。
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This huge aromatic family, of about 3,700 species spread over 400 genera, has some high profile members that you might have in your kitchen right now: Celery, carrots, dill, fennel, coriander, cumin and caraway, to name a few.
这个芳族庞大家族约有 3,700 个物种,分布在 400 多个属中,其中引人注目成员现在可能就出现在您厨房中:芹菜、胡萝卜、莳萝、茴、菜、小茴和菜等。