1) nitrofuran metabolites
硝基呋喃类代谢物
1.
Determination of four nitrofuran metabolites in eel muscle by liquid chromatograph-electrospray ionization-mass spectrometry;
液相色谱-电喷雾串联质谱联用检测鳗鱼肌肉组织中4种硝基呋喃类代谢物残留量
2.
Determination of nitrofuran metabolites in drone pupae and reasons for their exceeding the standards;
雄蜂蛹中硝基呋喃类代谢物含量的测定及超标原因分析
3.
Developing a method for simultaneously determination of nitrofuran metabolites:AOZ(furazolidone s),AMOZ(furaltadone s),SEM(nitrofurazone s) and AHD(nitrofurantoin s) in chicken muscle.
建立了一种专属、灵敏的液相色谱-串联质谱法,同时检测鸡肌肉组织中硝基呋喃类代谢物:呋喃唑酮代谢物AOZ、呋喃它酮代谢物AMOZ,呋喃妥因代谢物AHD和呋喃西林代谢物SEM。
2) metabolites of nitrofurans
硝基呋喃类代谢物
1.
A high-performance liquid chromatography-tandem mass spectrometric method is established for the determination of metabolites of nitrofurans residues in Chinese Mitten Crab.
建立了中华绒螯蟹中硝基呋喃类代谢物残留量的液相色谱—串联质谱检测方法。
2.
A comprehensive analytical method based on ultra performance liquid chromatography-electrospray ionization mass spectrometry(UPLC-MS /MS) with positive mode has been developed for the determination of metabolites of nitrofurans residues in casing.
采用超高效液相色谱-串联四极杆质谱,电喷雾电离(正离子模式),对肠衣中四种硝基呋喃类代谢物残留量进行定性定量。
3) nitrofuran metabolites residues
硝基呋喃类药物代谢物
1.
The Chinese national standard method, GB/T 20752 — 2006 has been used for the determination of nitrofuran metabolites residues in aquatic products using liquid chromatography-tandem mass spectrometry(LC-MS/MS), with a recov-ery rate of 40% and a linear range of 0.
国标GB/T20752—2006测定水产品硝基呋喃类药物代谢物的实际回收率为40%左右、线性范围0。
4) nitrofuran metabolites
硝基呋喃代谢物
1.
The derivatization mechanisms,the sensitivities and stabilities of the derivatives of 4 nitrofuran metabolites derivatised with 2 reagents,2-chlorobenzaldehyde and 2-nitrobenzaldehyde,with derivatisation time of 2 and 16 hours were studied,respectively,by a UPLC-MS/MS system to develop a quick analytical method for aquatic products.
采用超高效液相色谱-串联质谱检测系统(UPLC-MS/MS)研究了2种衍生剂、2种衍生时间对水产品中4种硝基呋喃代谢物3-氨基-2-唑烷基酮(AOZ)、5-甲基吗啉-3-氨基-2-唑烷基酮(AMOZ)、氨基脲(SEM)、1-氨基-乙丙酰脲(AHD)的衍生化反应机理、衍生产物的检测灵敏度及其稳定性。
2.
Therefore, the detection of nitrofuran metabolites and malachite green residues has been strengthened in all countries of the world.
硝基呋喃代谢物和孔雀石绿均是兽药的一种。
5) nitrofurans and their metabolites
硝基呋喃类物质及代谢物
6) metabolites of nitrofuran antibiotics
硝基呋喃类抗生素代谢物
1.
A UPLC-MS/MS method was developed for the determination of the four metabolites of nitrofuran antibiotics in animal tissues.
建立和发展了畜产品4种硝基呋喃类抗生素代谢物残留的超高效液相色谱串联质谱法(UPLC-MS/MS)快速检测方法。
补充资料：5-硝基-2-溴-乙酰呋喃
分子式 C6H4BrNO4
分子量 234.00
CAS号 15057-21-3
5-硝基-2-溴乙酰呋喃为浅黄色结晶。熔点80~82℃,溶于苯、冰醋酸,微溶于甲醇和乙醇,不溶于石油醚和乙醚呋喃。
用途;5-硝基-2-溴乙酰呋喃是一种优良的消毒剂和防腐剂,也是一种用途较广的有机合成中间体,常用于子合成其他硝基呋喃类产品呋喃在医药工业上可用于合成2-乙酰胺基-4-(5-硝基-2-呋喃) 噻唑等抗菌素。
分子量 234.00
CAS号 15057-21-3
5-硝基-2-溴乙酰呋喃为浅黄色结晶。熔点80~82℃,溶于苯、冰醋酸,微溶于甲醇和乙醇,不溶于石油醚和乙醚呋喃。
用途;5-硝基-2-溴乙酰呋喃是一种优良的消毒剂和防腐剂,也是一种用途较广的有机合成中间体,常用于子合成其他硝基呋喃类产品呋喃在医药工业上可用于合成2-乙酰胺基-4-(5-硝基-2-呋喃) 噻唑等抗菌素。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条