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- This is the large ring lactone class antibiotic. 本品为大环内酯类抗生素。
- They contain one or more functional group such as amide, hydroxy, or carboxy. 它们含有一个或多个功能团如：氨基、羟基、羧基。
- A New Diterpene Lactone from the Soft Coral Sarcophyton molle Tix. Dur. 柔软肉芝软珊瑚中的新二萜内酯。
- Study on Extraction and Separation of Lactone for Coix Lachrymajobi L. 薏苡内酯的提取及分离纯化条件的研究。
- The substance was identified as 22 hydroxy 23, 24 bisnorchol 4 ene 3 one. 待鉴定产物为 2 0 羟基 2 3,2 4 二降胆 4 烯 3 酮。
- The hydroxy proline contents were measured with the chloramine T method. 采用氯胺T法测定羟脯氨酸含量，为心肌胶原总含量。
- The machine can produce lactone tofu, peanuts, tofu, bean curd immortal. 该机可生产内脂豆腐，花生豆腐，神仙豆腐。
- In this paper, the preparation of hydroxy ethyl chitosan sulfate was studied. 研究了磺化羟乙基壳聚糖的制备方法。
- Principal constituent: Andrographis Paniculta lactone, clove oil and many kinds of sterilizations active factor. 主要成分：穿心莲内酯、丁香油和多种杀菌活性因子。
- An anhydride formed by the removal of a water molecule from the hydroxyl and carboxyl radicals of hydroxy acids. 内酯一种通过从酸的羧基中除去一个水分子而形成的脱水物
- Study on Flavonoids Extraction and Function of Scavenging Hydroxy Free Radical from Lespeda. Dunnii. 春花胡枝子黄酮类化合物的提取及清除羟自由基作用的研究。
- It is used to shape the packaged liquid lactone tofu by means of heating and sterilize it by means of pasteurism. 设备简介：用于将封装完毕的液体内酯豆腐加热成型及巴氏灭菌。
- RT-PCR discove r ed mRNA of NSE(neuron specific enolase),Nurr1,Ptx3,Lmx1b and Tyrosine hydroxy lase(TH)were positive. RT-PCR结果显示NSE(neuron specificenolase)、Nurr1、Ptx3、Lmx1b和TH的mRNA均有表达;
- This is used to cool and shaped lactone tofu to make it taste smooth and tender and ready for freezing. 设备简介：用于内酯豆腐冷却，保持内酯豆腐的滑嫩口感并为冷藏保鲜做准备。
- The forth step is to synthesize 5- hydroxy -5- methyl- 3,4- diphenylisoxazoline. 合成4-（5-甲基-3-苯基异?f唑-4-基）苯磺酰胺是重要的步骤，对其合成方法进行了对比。 采用反应5h的方法进行合成。
- The hydroxy methyl contents of resinous crosslinking agent from different resources were determined. 测定了不同产地的树脂交联剂的羟甲基含量;
- These dual-action deep cleansing towelettes with Alpha Hydroxy,Retinol and Vitamin C unfold to a full size. 含有充足的果酸、松香油和维生素C，具有深层洁肤、双重作用。
- Ethyl chloroformate reacted with both the hydroxy group and the carboxy group of the 17 position. 用氯甲酸乙酯将17位醇羟基和羧羟基同时酰化;
- The coriaria lacton was injected into lateral ventricles of the epilepsy group rats to make the epilepsy animal model. 癫痫组用马桑内酯注入到大鼠侧脑室，制作癫痫动物模型；
- As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive. 以开链的羟基醛和羟基酮形式 存在的单糖非常活泼。
