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原料药

原料药,通俗来说就是药品的原材料。只有经过加工制成药物制剂,才能成为可供临床应用的医药产品。因此,我们日常服用的药品实际上都是成品药。

根据来源不同,原料药主要分为化学合成药和天然化学药两大类。

化学合成药又可以进一步分为无机合成药与有机合成药。无机合成药主要包括无机化合物(个别为元素),例如用于治疗胃及十二指肠溃疡的氢氧化铝、三硅酸镁等;而有机合成药主要是由基本有机化工原料,通过一系列有机化学反应制得的药物,如阿司匹林、氯霉素、咖啡因等。

天然化学药则按其来源可细分为生物化学药与植物化学药两大类。抗生素通常是由微生物发酵制备得到的,属于生物化学范畴;近年来出现的各种半合成抗生素则是生物合成和化学合成相结合的产品。在原料药中,有机合成药品种最多、产量最大且产值最高,是化学制药工业的主要支柱。

由于原料药的质量直接影响制剂质量,因此对其质量标准要求极为严格。世界各国对于广泛应用的原料药都制定了严格的国家药典标准及质量控制方法。

中文名称 英文名称 CAS号 化学式 结构式图片
—— vancomycin 1404-90-6 C66H75Cl2N9O24
vancomycin
—— dirithromycin 62013-04-1 C42H78N2O14
dirithromycin
—— (6S,7S)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(5,6,7,8-tetrahydroquinolin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;sulfuric acid 118443-89-3 C23H26N6O9S3
(6S,7S)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(5,6,7,8-tetrahydroquinolin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;sulfuric acid
—— 22-epi-dirithromycin 62013-04-1 C42H78N2O14
22-epi-dirithromycin
—— (-)-β-elemene 515-13-9 C15H24
(-)-β-elemene
—— β-elemene 515-13-9 C15H24
β-elemene
—— (-)-epigriseofulvin 67890-77-1 C17H17ClO6
(-)-epigriseofulvin
—— griseofulvin 126-07-8 C17H17ClO6
griseofulvin
—— N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-(4-methoxyphenyl)-1-methylethyl]-amino]ethyl]phenyl]formamide 43229-80-7 C4H4O4*2C19H24N2O4
N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-(4-methoxyphenyl)-1-methylethyl]-amino]ethyl]phenyl]formamide
—— α-D-lactulose 58166-25-9 C12H22O11
α-D-lactulose
—— 2-amino-1-(2,5-dimethoxyphenyl)-1-propanol 715-83-3 C11H17NO3
2-amino-1-(2,5-dimethoxyphenyl)-1-propanol
—— [2-[(9R,10S,11S,13S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate 5593-20-4 C28H37FO7
[2-[(9R,10S,11S,13S,16S,17R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-propanoyloxy-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate
—— Lobelin-hydrochlorid 134-63-4 C22H27NO2*ClH
Lobelin-hydrochlorid
—— (-)-α-lobeline hydrochloride 134-63-4 C22H27NO2*ClH
(-)-α-lobeline hydrochloride
—— 2’-methylspiro{1-azabicyclo [2.2.2]octane-3,5'[1,3]oxathiolane} 107233-08-9 C10H17NOS
2’-methylspiro{1-azabicyclo [2.2.2]octane-3,5'[1,3]oxathiolane}
—— 61270-78-8 C18H18N6NaO8S3
—— (+)-[[(2Z)-[2-[[(2S 3S)-2-[[(Aminocarbon 86832-68-0 C12H14N6NaO10S2
(+)-[[(2Z)-[2-[[(2S 3S)-2-[[(Aminocarbon
—— 16α-Methyl-9α-fluoroprednisolon 21-phosphate 312-93-6 C22H30FO8P
16α-Methyl-9α-fluoroprednisolon 21-phosphate
—— 9α-Fluor-11β,17α-dihydroxy-21-phosphonooxy-16α-methyl-pregnadien-(1.4)-dion-(3.20) 312-93-6 C22H30FO8P
9α-Fluor-11β,17α-dihydroxy-21-phosphonooxy-16α-methyl-pregnadien-(1.4)-dion-(3.20)
—— Sorbicinate 6184-06-1 C42H32N6O12
Sorbicinate
—— Ethisterone 434-03-7 C21H28O2
Ethisterone
—— losartan potassium 124750-99-8 C22H22ClN6O*K
losartan potassium
—— (+)-(3S,4R)-cisapride 81098-60-4 C23H29ClFN3O4
(+)-(3S,4R)-cisapride
—— cisapride 81098-60-4 C23H29ClFN3O4
cisapride
—— cis-diammine(1,1-cyclobutanedicarboxylato) platinum(II) 41575-94-4 C6H12N2O4Pt
cis-diammine(1,1-cyclobutanedicarboxylato) platinum(II)
—— 5,6,7,8-trihydrofolsaeure 135-16-0 C19H23N7O6
5,6,7,8-trihydrofolsaeure
—— Erythorbic acid 134-03-2 C6H7O6*Na
Erythorbic acid
—— ambroxol hydrochloride 23828-92-4 C13H18Br2N2O*ClH
ambroxol hydrochloride
—— 6-{3-[4-(2-Methoxy-5-methyl-phenyl)-piperazin-1-yl]-propylamino}-1,3-dimethyl-1H-pyrimidine-2,4-dione 34661-75-1 C21H31N5O3
6-{3-[4-(2-Methoxy-5-methyl-phenyl)-piperazin-1-yl]-propylamino}-1,3-dimethyl-1H-pyrimidine-2,4-dione
—— 86329-79-5 C20H20N6NaO7S4
—— 26016-99-9 C3H7NaO4P
—— teniposide 29767-20-2 C32H32O13S
teniposide
—— benzatropine mesylate 132-17-2 CH4O3S*C21H25NO
benzatropine mesylate
—— lincomycin hydrochloride 859-18-7 C18H34N2O6S*ClH
lincomycin hydrochloride
—— 1-cyclopropyl-5,6,8-trifluoro-7-(cis-3,5-dimethyl-1-piperazinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid 113617-63-3 C19H20F3N3O3
1-cyclopropyl-5,6,8-trifluoro-7-(cis-3,5-dimethyl-1-piperazinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic acid
—— sofalcone 64506-49-6 C27H30O6
sofalcone
—— Nimesulide 51803-78-2 C13H14N2O5S
Nimesulide
—— ecteinascidin 743 114899-77-3 C39H43N3O11S
ecteinascidin 743
—— Vincristin-sulfat 2068-78-2 C46H56N4O10*H2O4S
Vincristin-sulfat
—— D(-)-sodium cefsulodin 41444-66-0 C22H19N4O8S2*Na
D(-)-sodium cefsulodin
—— 9-cis,11-cis,13-cis-retinol 68-26-8 C20H30O
9-cis,11-cis,13-cis-retinol
—— Methylisoindigotin 97207-47-1 C17H12N2O2
Methylisoindigotin
—— N-methyl isoindigo 97207-47-1 C17H12N2O2
N-methyl isoindigo
—— cefixime 79350-37-1 C16H15N5O7S2
cefixime
—— cefsulodin sodium salt 41444-66-0 C22H19N4O8S2*Na
cefsulodin sodium salt
—— 4-carbamoyl-1-[(6<i>R</i>)-2-carboxy-8-oxo-7<i>t</i>-((<i>S</i>)-2-phenyl-2-sulfo-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl]-pyridinium betaine; sodium salt 41444-66-0 C22H19N4O8S2*Na
4-carbamoyl-1-[(6<i>R</i>)-2-carboxy-8-oxo-7<i>t</i>-((<i>S</i>)-2-phenyl-2-sulfo-acetylamino)-(6<i>r</i><i>H</i>)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl]-pyridinium betaine; sodium salt
—— Cefazolin Na 27164-46-1 C14H13N8O4S3*Na
Cefazolin Na
—— flomoxef sodium 92823-03-5 C15H17F2N6O7S2*Na
flomoxef sodium
—— (+/-)-2,3-cis-Emetin 483-18-1 C29H40N2O4
(+/-)-2,3-cis-Emetin
—— decamethonium bromide 541-22-0 2Br*C16H38N2
decamethonium bromide