The preparation of anisaldehyde by ozonolysis reaction from anethole was studied.
以茴香料,乙酸和环己烷混合物做溶剂,臭法制备茴香醛。
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Now, as those bacteria munch, they make gas like carbon dioxide, methane, and the really smelly one, hydrogen sulfide.
现在,当这大快朵颐时,它们会产生气,比如二氧化碳、甲烷,还有那的硫化氢。
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