您要查找的是不是：
- methyl acetyl carbinol 甲基乙酰甲醇
- acetyl urea 乙酰脲
- sym-methyl acetyl urea [化] 对称甲基乙酰脲
- methyl acetyl [化] 丙酮
- Conversion to 'sym' from 'struct' is not possible. 是怎么回事呀？能不能存储成。txt形式的呀？
- Conversion to double from sym is not possible. 可能是要转变数据类型？？？
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- A clathrate compound, such as urea. 包合物一种笼状化合物，如尿素
- To bring an acetyl group into(an organic molecule. 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Who knows what effect acetyl salicylic acid has? 谁知道乙酰水杨酸有什么作用？
- But 120 tons of urea is really a small one. 但120吨尿素确实是个小数目。
- To bring an acetyl group into(an organic molecule). 乙醯化使乙醯化，把一乙醯基带入（一有机分子）之中
- Acetyl choline can how is sexual urticaria treated? 乙酰胆碱能性荨麻疹怎么治疗？
- Then prepare the acetyl ferrocene. 反应制得夹心结构的二茂铁。
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- Produced from lauryl alcohol and methyl laurate. 以硬酯醇及甲基棕榈。
- Produced from stearyl alcohol and methyl behenate. 可按客户要求生产。
- Length of .comm “sym” is already #. Not changed to #. 试图对一个共用符号的长度进行重新定义。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
