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    中文名称 英文名称 CAS号 化学式
    培西达替尼 pexidartinib 1029044-16-3 C20H15ClF3N5
    培西洛星 pecilocin 19504-77-9 C17H25NO3
    培西加南醋酸盐 Pexiganan acetate 172820-23-4 C124H214N32O24
    培美酸 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid 137281-39-1 C15H14N4O3
    培美曲塞甲酯 N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic dimethyl ester 155405-81-5 C22H25N5O6
    培美曲塞氧化开环杂质 N-{4-[3-(2,6-Diamino-4-oxo-1,4-dihydropyrimidin-5-yl)-3-oxopropyl]benzoyl}-D-glutamic acid 193281-05-9 C19H21N5O7
    培美曲塞杂质D (2S)-2-[[[(4S)-4-[[4-[2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl]ethyl]benzoyl]amino]-4-carboxybutanoyl]amino]pentanedioic acid 144051-68-3 C25H28N6O9
    培美曲塞杂质C (2S,2'S)-2,2'-[[(5S)-2,2'-diamino-4,4',6-trioxo-1,4,4',6,7,7'-hexahydro-1'H,5H-5,6'-bipyrrolo[2,3-d]pyrimidine-5,5'-diyl]bis(ethylenebenzene-4,1-diylcarbonylimino)]dipentanedioic acid 1802552-16-4 C40H40N10O13
    培美曲塞杂质B (2S,2'S)-2,2'-[[(5R)-2,2'-diamino-4,4',6-trioxo-1,4,4',6,7,7'-hexahydro-1'H,5H-5,6'-bipyrrolo[2,3-d]pyrimidine-5,5'-diyl]bis(ethylenebenzene-4,1-diylcarbonylimino)]dipentanedioic acid 1802552-04-0 C40H40N10O13
    培美曲塞杂质33 Pemetrexed Impurity 33 1417656-72-4 C20H23N5O9
    培美曲塞杂质3 Pemetrexed-1-methyl Ester 1265908-63-1 C21H23N5O6
    培美曲塞二钾 Pemetrexed dipotassium 1438895-00-1 C20H19K2N5O6
    培美曲塞二钠杂质14 4-carboxybenzenediazonium chloride 17405-00-4 C7H5N2O2*Cl
    培美曲塞SECO-INDOLONE杂质 (2S)-2-[[4-[3-(2-amino-4-formamido-6-oxo-1H-pyrimidin-5-yl)-3-oxopropyl]benzoyl]amino]pentanedioic acid 1644286-35-0 C20H21N5O8
    培美曲塞6-氧基二酸杂质 N-[4-[2-(2-amino-4,6-dioxo-4,5,6,7-tetrahydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]glutamic acid 193281-00-4 C20H21N5O7
    培美曲塞 pemetrexed 137281-23-3 C20H21N5O6
    培罗辛凝血素α (2S)-2-amino-6-[4-[1,3-bis(2-methoxyethylcarbamoyloxy)propan-2-yloxy]butanoylamino]hexanoic acid 1417412-83-9 C21H40N4O10
    培米加替尼 pemigatinib 1513857-77-6 C24H27F2N5O4
    培氟沙星 Pefloxacin-d5 1228182-51-1 C17H20FN3O3
    培戈-丹凝血素-8α (2R)-2-amino-3-[1-[3-[3-[2,3-bis(2-methoxyethoxy)propoxy]propylamino]-3-oxopropyl]-2,5-dioxopyrrolidin-3-yl]sulfanylpropanoic acid 1363853-26-2 C22H39N3O10S
    培哚普利相关物质E Perindoprilat Isopropyl Ester 1356837-89-2 C20H34N2O5
    培哚普利杂质47 L-2-octahydroindolecarboxylic acid 192436-84-3 C10H17NO2
    培哚普利杂质 F ethyl (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxo-5a,6,7,8,9,9a,10,10a-octahydro-3H-pyrazino[1,2-a]indol-2-yl]pentanoate 129970-98-5 C19H30N2O4
    培哚普利拉内酰胺B Perindoprilat lactam B 130061-28-8 C17H26N2O4
    培哚普利拉内酰胺A (2S)-2-[(3S,5aS,9aS,10aS)-3-methyl-1,4-dioxodecahydropyrazino[1,2-a]indol-2(1H)-yl]pentanoic acid 129970-99-6 C17H26N2O4
    培哚普利叔丁胺盐 perindopril tert-butylamine 107133-36-8 C4H11N*C19H32N2O5
    培哚普利-d4t-丁胺盐 (2S,3aS,7aS)-1-[2-{[(2S)-1-Ethoxy-1-oxopentan-2-yl]amino}(~2~H_4_)propanoyl]octahydro-1H-indole-2-carboxylic acid--2-methylpropan-2-amine (1/1) 1356929-59-3 C23H43N3O5
    培利霉素 silver borate 14104-20-2 AgBF4
    培伐利酶 Pegvaliase 1585984-95-7 C15H30N2O5
    埃罗替尼杂质C 6,7-bis(2-methoxyethoxy)-4-methoxyquinazoline 1312937-41-9 C15H20N2O5
    埃罗替尼杂质A N-(3-ethenylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine 1058132-82-3 C22H25N3O4
    埃罗替尼杂质 4,5-bis-(2-methoxy-ethoxy)-2-nitro-benzaldehyde 1384975-87-4 C13H17NO7
    埃罗替尼中间体四 ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride 183322-17-0 C15H23NO6*ClH
    埃罗替尼 erlotinib 183321-74-6 C22H23N3O4
    埃索美拉唑镁 esomeprazole magnesium 161973-10-0 C34H36MgN6O6S2
    埃索美拉唑钠 —— 161796-78-7 C17H19N3NaO3S
    埃索美拉唑杂质B 2-(3,5-dimethyl-2-pyridinyl)methylsulfinyl-5-methoxy-1H-benzimidazole 110374-16-8 C16H17N3O2S
    埃索美拉唑杂质31 carboxyomeprazole 120003-72-7 C17H17N3O5S
    埃索美拉唑杂质25 5-Methoxy-1H-benzimidazole-2-sulfinic acid 1080689-87-7 C8H8N2O3S
    埃索美拉唑杂质2 4-CHLORO-2-HYDROXYMETHYL-3,5-DIMETHYLPYRIDINE HYDROCHLORIDE 143016-70-0 C8H10ClNO*ClH
    埃索美拉唑杂质1 Desulfoxide 4-demethyl omeprazole 1384163-92-1 C16H17N3O2
    埃索美拉唑中间体 (-)-menthyl (S)-5-methoxy-2-benzimidazolylsulphinate 1080503-75-8 C18H26N2O3S
    埃索美拉唑EP杂质E Omeprazole-N-oxide 176219-04-8 C17H19N3O4S
    埃索美拉唑 (S)-6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]-sulfinyl]-1H-benzimidazole 119141-88-7 C17H19N3O3S
    埃玛菌素 emamectin B1a 119791-41-2 C49H75NO13
    埃洛石 Halloysite 12068-50-7 Al2H8O8Si2
    埃沙左米杂质8 N-(2-amino-2-oxoethyl)-2,5-dichlorobenzamide 1378314-08-9 C9H8Cl2N2O2
    埃格列净杂质7 [2-Chloro-5-((1S,2S,3S,4R,5S)-2,3,4-trihydroxy-1-hydroxymethyl-6,8-dioxa-bicyclo[3.2.1]oct-5-yl)-phenyl]-(4-ethoxy-phenyl)-methanone 1298086-37-9 C22H23ClO8
    埃格列净杂质6 (1S,2S,3S,4R,5S)-5-{4-chloro-3-[(4-ethoxy-phenyl)-hydroxy-methyl]-phenyl}-1-hydroxymethyl-6,8-dioxa-bicyclo[3.2.1]octane-2,3,4-triol 1298086-28-8 C22H25ClO8
    埃格列净中间体 (2S,3R,4S,5R,6S)-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6-methoxy-3,4,5-tris(trimethylsilyloxy)tetrahydro-2H-pyran-2-carbaldehyde 1528636-33-0 C31H49ClO7Si3