肠道细菌产生对甲酚,对甲酚又形成硫酸对甲酚。尿中含有高水平硫酸对甲酚的人比含低水平硫酸对甲酚人代谢对乙酰氨基酚慢。
Those with higher levels of para-cresol sulphate, made from para-cresol produced by bacteria in the gut, metabolised paracetamol less effectively than those with lower levels.
试验表明,4种酚类物质中, 苯酚和邻甲酚可被厌氧微生物降解,而对甲酚和五氯酚不能被厌氧微生物降解。
The experiment showed that in 4 kinds of phenols, phenol and o-cresol can be degraded by anaerobic microbe, while p-cresol and pentachlorophenol can't.
利用偶联反应合成溴甲酚绿键合硅胶,指出溴甲酚绿键合型改性硅胶作为新一代化学键合相,具有很大的发展潜力。
BCG. SG is prepared by coupled reaction. It is pointed out that this product has a great develop potentialities as a new type chemical bonded phase.
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