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- propyl methyl trisulfide 丙基甲基三硫
- METHODS The orthogonal design method was used to optimize the formulation.hydroxy propyl methyl cellulose was used as matrix. 方法采用正交设计以体外溶出为指标,以羟丙基甲基纤维素为阻滞剂，进行处方筛选。
- The water soluble film forming material includes poly vinyl alcohol, polyvinyl pyrrolidone, sodium alginate, hydroxy propyl cellulose, hydroxy propyl methyl cellulose etc. 水溶性成膜材料包括：聚乙烯醇、聚乙烯吡咯烷酮、海藻酸钠、羟丙基纤维素、羟丙基甲基纤维素等。
- trifluoro propyl methyl siloxane polymer 三氟丙基甲基聚硅氧烷聚合物
- methyl trisulfide 甲基三硫
- allyl methyl trisulfide 烯丙基甲基三硫
- Aim:to prepare propyl p-hydroxybenzoate. 目的:制备对羟基苯甲酸丙酯。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane, Iron oxdied black. 滑石，云母，矽石，尼伯金丙酯，尼伯金甲酯，人工珍珠，硬酯酸锌，维生素E，角鲨烷，氧化铁黑。
- Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane. 滑石，云母，硅石，尼伯金丙酯，尼伯金甲酯，人工珍珠，硬酯酸锌，维生素E，角鲨烷。
- Ingredients : Talc, Mica, Silica, Propyl paraben, Methyl paraben, Art-Pearl, Zinc stearate, Vitamin E, Squalane. 主要成分：滑石、云母、硅石、尼伯金丙酯、尼伯金甲酯、人工珍珠、硬酯酸锌、维生素E、角鲨烷。
- Arsenic trisulfide,As2S3,a yellow mineral used as a pigment. 雌黄三硫化物，As2S3，一种用以制颜料的黄色矿物
- METHOD:The title compound was synthesized from methyl n propyl ketone and diethyloxalate via three steps. 方法:以2-戊酮和草酸二乙酯为原料,经三步反应合成了产物。
- Arsenic trisulfide, As2S3, a yellow mineral used as a pigment. 雌黄三硫化物，As2S3，一种用以制颜料的黄色矿物
- During the oxidation reaction, a phenyl group was found to be better than methyl and propyl groups. 有机基团的引入能够显著提高催化剂的活性，其中苯基效果最佳，其次是甲基和丙基。
- Construction of methyl alcohol production project. 甲醇生产项目建设。
- 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。
- Produced from stearyl alcohol and methyl palmitate. 以硬酯醇及甲基二十二。
- To combine with the methyl radical. 使甲基化使与甲基根结合
