- 产品名称
- 地塞米松
- CAS NO
- 50-02-2
- 中文别名
- 9alpha-Fluoro-11beta,17alpha,21-trihydroxy-16alpha-methylpregn-1,4-diene-3,20-dione
- 英文名称
- Dexamethasone
- 英文别名
- Pregna-1,4-diene-3,20-dione,9-fluoro-11b,17,21-trihydroxy-16a-methyl- (6CI,8CI); 1-Dehydro-16a-methyl-9a-fluorohydrocortisone;16a-Methyl-9a-fluoro-1,4-pregnadiene-11b,17a,21-triol-3,20-dione;16a-Methyl-9a-fluoro-11b,17a,21-trihydroxypregna-1,4-diene-3,20-dione; 16a-Methyl-9a-fluoro-D1-hydrocortisone; 16a-Methyl-9a-fluoroprednisolone;9-Fluoro-11b,17,21-trihydroxy-16a-methylpregna-1,4-diene-3,20-dione; 9a-Fluoro-11b,17a,21-trihydroxy-16a-methyl-1,4-pregnadiene-3,20-dione; 9a-Fluoro-16a-methyl-1,4-pregnadiene-11b,17a,21-triol-3,20-dione;9a-Fluoro-16a-methyl-11b,17,21-trihydroxypregna-1,4-diene-3,20-dione;9a-Fluoro-16a-methylprednisolone; Adexone; Aeroseb-Dex; Aphtasolon;Aphthasolone; Azium; Calonat; Corsone; Cortisumman; Decacort; Decaderm;Decadron; Decadron A; Decalix; Decasone; Dekacort; Dekort; Delipos; Deltafluorene;Dergramin; Deronil; Desadrene; Desameton; Deseronil; Dexa-Cortidelt;Dexa-Mamallet; Dexa-Scheroson; Dexa-sine; Dexacort; Dexacortal; Dexacortin;Dexadeltone; Dexafarma; Dexalona; Dexaltin; Dexameth; Dexamethasone;Dexamethasone alcohol; Dexamonozon; Dexapolcort; Dexapos; Dexaprol; Dexason;Dexasone; Dexinoral; Dexmethsone; Dexone; Dexonium; Dextelan; Dinormon; Diodex;Etacortilen; Fluormone; Fluorocort; Gammacorten; Gentalipos; HL-Dex;Hexadecadrol; Hexadrol; Isopto-Dex; Lokalison F; Loverine; Luxazone; MK 125;Maxidex; Millicorten; NSC 34521; Oradexon; Pet-Derm III; Posurdex; PrednisolonF; Prednisolone F; Superprednol; Surodex; Visumetazone
- 分子式
- C22H29FO5
- 分子量
- 392.46
- EINECS
- 200-003-9
- 熔点
- 255-264oC
- 沸点
- 568.2oC at 760 mmHg
- 毒性
地塞米松,又叫德沙美松、氟甲强的松龙是抗炎、抗过敏药物
1958年,Arth与Oliveto等分别合成了地塞米松,1960年Merck & Co.生产地塞米松磷酸钠,至今,上市的地塞米松衍生物已达12种以上。
地塞米松的化学结构为泼尼松龙的B环9α位引入氟原子,D环16α位引入甲基;9α氟及16α甲基均使其抗炎活性显著增强,而16α甲基则显著地降低了地塞米松的水钠潴留副作用。地塞米松与泼尼松龙的临床生物等效剂量比为0.75:5,生物半衰期为36-54小时,列为长效糖皮质激素。
地塞米松与其他糖皮质激素一样,具有抗炎、抗内毒素、抑制免疫、抗休克及增强应激反应等药理作用,故广泛应用于各科治疗多种疾病,如自身免疫性疾病,过敏,炎症,哮喘及皮肤科、眼科疾病。地塞米松磷酸钠注射剂更是抢救垂危病人不可缺少的急救药品,近十几年来,临床医师应用地塞米松磷酸钠治疗和预防各类中西药引起的药物过敏及治疗病毒性感冒引起的发烧等症,使地塞米松临床用药量逐年增加,至今我国已成为世界上大的地塞米松市场。
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