... amino acid 蛋白质 ammonium cyanate 氰化铵 anhydrous salt 无水盐 ...
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ammonium m cyanate 氰化铵
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German chemist whose synthesis of urea from ammonium cyanate in 1828 was the first time a compound of organic origin had been prepared from inorganic material.
德国化学家。1828年，他利用氰酸铵合成了尿素，这是第一次用无机物合成有机物。
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