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- Derivatization of FLX and NFLX with NBD-COC1 and DBD-COC1.As the fluorescent labeling reagents, NBD-COC1 and DBD-COC1, both of which has an acyl halide group, were selected to derivatize the amines. NBD-COC1的氟西汀和去甲氟西汀衍生物(NBD-FLX和NBD-NFLX)的最大荧光激发和发射波长分别为478±2nm和537±2nm,DBD-COC1的氟西汀和去甲氟西汀衍生物(DBD-FLX和DBD-NFLX)的最大荧光激发和发射波长分别为454±2nm和562±2nm。
- Calculation of ~(17)O-NMR Chemical Shifts of Carbonyl Groups in Aliphatic Ketones and Acyl Halides 脂肪酮和脂肪酰卤羰基~(17)O-NMR化学位移的研究
- acyl halides 酰卤
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- It contains halides used for rinsing processes. 它含有卤化物,用于水洗制程。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- Tannase is an acyl hydrolase of tannin. 单宁酶是水解单宁酯键的酶,用途广泛,具有重要的商业价值。
- The general answer to this problem is to avoid alkyl halides. 解决这一问题的一般办法是避免使用烷基卤。
- Lead halides and lead phosphors in certain gas discharge lamps. 某些气体放电灯中:铅的卤化物和铅的磷酸盐。
- Methods:EFTA is synthesized from EATA by one step:acyl. 方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)为原料;经氨基甲酰化反应得到 EFTA.
- halogen acyl halide 卤代酰卤
- The alkali halides can be grown into large crystals of excellent transparency. 硷金属卤化物能生长成具有优良透明性的大晶体。
- acyl halide 酰基卤,卤化酰基
- These derivatives are readily obtained by alkylation of 2-mercaptopyridine and alkyl halides under alkaline conditions. 这些衍生物可以容易地在碱性条件下通过2-巯基吡啶和卤代烷的烷基化而得到。
- W, Mo,Re, Ru, Ti, etc. halides and their organometallics are effective catalysts for NBE polymerization. 由于聚合反应发生在NBE环上,其衍生物上的取代基赋予了该聚合物特殊的功能,为合成大分子单体提供了一种新方法。
- Use of ammonia gas: fertilizer and various ammonia containing compound, various amidogen, acyl and other ammonia containing testing agents (explosives) etc. 氨气用途:化肥和各种含氨化合物。各种胺基、酰基、硝酸和各种含氨制试剂(炸药)等。
- Luminous characters of thallium iodide used as luminous material in metal halid... 文章用图表介绍了碘化铊用作金属卤化物灯发光材料时的发光特性。
- The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. 以氟化钾为氟化剂,环丁砜为溶剂置换氟化,再与甲醇酯化得到四氟对苯二甲酸甲酯;
- Fixing: The removal of unexposed silver halides from the film during processing. 定影:在冲洗过程中,除去胶片上未曝光的卤化银。