1)  Endoscopic resection
内镜诊治
2)  endoscopes
内镜
1.
Investigation on the disinfection quality of endoscopes and influential factors;
内镜消毒质量调查及其影响因素分析
2.
Objective To observe the effects of the sequential treatment of intramucosal injection by endoscopes and octreotide for dieulafoy disease.
目的观察内镜下粘膜内注射联合奥曲肽序贯治疗dieulafoy病的疗效。
3)  Endoscopic
内镜
1.
Analysis on Endoscopic Therapy in 320 Cases with Colon Polyps;
结肠息肉内镜下诊疗分析(附320例报道)
2.
Analysis of 131 Cases with Malignant Biliary Obstruction Treated by Endoscopic Biliary Stent Insertion;
内镜下胆道内支架置入术治疗恶性胆道梗阻131例分析
3.
Treating Colonic Poly in Painless Endoscopic;
无痛内镜下治疗大肠息肉应用效果观察
4)  Endoscopy
内镜
1.
Combination of Hemostatic Clip by Endoscopy and Adrenaline Hydrochloride for Gastrointestinal Bleeding;
内镜下止血夹联合肾上腺素治疗消化道出血12例
2.
Combination of Laparoscopy and Endoscopy in the Treatment of Intrahepatolithiasis and Extrahepatic Bile Duct Stone Disease;
腹腔镜联合内镜治疗肝内外胆管结石
3.
Handling skill of endoscopy of lacrimal drainage system and its treatment for lacrimal passage obstruction;
经泪小点泪管内镜操作技巧及治疗泪管阻塞疗效分析
5)  Endoscope
内镜
1.
Perioperative nursing care of patients undergoing endoscope assisted thyroidectomy;
内镜辅助甲状腺切除术的围术期护理
2.
Contrast research of digital subtraction angiography and endoscope inalimentary tract hemorrhage;
数字减影血管造影与内镜在急性消化道出血中的诊断价值
3.
The Microanatomic Study of the Endoscope-assisted Suboccipital Transcondylar Keyhole Approach;
内镜辅助下枕下远外侧经髁锁孔手术入路的解剖学研究
6)  Endoscopy
内镜术
1.
Neuroendoscopy in evacuation of intracerebral hematoma:A report of 15 cases;
神经内镜术清除脑内血肿15例
参考词条
补充资料:-戊内酯、3-甲基丁内酯、咖吗-戊内酯
CAS: 108-29-2
分子式: C5H8O2
分子质量: 100.12
沸点: 207-208℃
熔点: -31-208℃

中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯

英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton

性质描述: 无色至微黄色液体。凝固点-31℃,沸点205-206.5℃,83-84℃(1.73kPa),相对密度(25/25℃)1.0578,折光率(nD25)1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。

生产方法: 由不饱和羧酸通过闭环反应来合成,例如乙酰乙酸与硫酸共热,或乙酰丙酸在镍、铜等催化剂存在下加氢。

用途: γ-戊内酯有较强的反应能力,可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂,用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。