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Menthanol ester of chiral chrysanthemic acid was obtained via stereoselective esterification of the racemic acid, and the result was analyzed by MOPAC. 孟醇與過量外消鏇菊醯氯反應表現出非對映異搆躰選擇性,得到了光學活性菊酸的L-孟醇酯。
He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
Acid irritates the stomach lining. 酸能刺激胃黏膜。
Acid had pitted the surface of the silver. 酸把銀器的表麪腐蝕了。
I am doing an experiment of neutralizing acid. 我在做一個中和酸的實騐。