原药有效成分含量为90%，外观为浅褐色固体，比重1.546，熔点142～160°C，分解温度235°C，蒸气压133.3×10-6Pa(30°C),24°C时在水中溶解度为0.012%，丙酮50%～60%，乙醇40%～50%，二甲苯1%，煤油1%,50°C贮存2个月稳定不变
在2008年的一次坦率的关于媒体自由的演讲中，每日邮报的主编保罗达克尔对真正的赌注直言不讳：商业生存。
In a candid 2008 speech on press freedom, Paul Dacre, editor of the Daily Mail, admitted what was really at stake: commercial survival.
达夫妮和迈克尔对那所学校评价很高。
温迪数道：一、二、三，迈克尔吃了药，但达琳先生却把药藏到背后。
Wendy gave the words, one, two, three, and Michael took his medicine, but Mr. Darling slipped his behind his back.
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