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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4R)-4-ethyl-1-[2-(1H-indol-3-yl)ethyl]-4H-pyridine-3-carbaldehyde 154819-54-2 C18H20N2O
(4R)-4-ethyl-1-[2-(1H-indol-3-yl)ethyl]-4H-pyridine-3-carbaldehyde
—— 4-<4-(Ethoxycarbonyl)-1-piperazinyl>-1,3-dihydro-1-phenyl-2H-1,5-benzodiazepin-2-one 141277-91-0 C22H24N4O3
4-<4-(Ethoxycarbonyl)-1-piperazinyl>-1,3-dihydro-1-phenyl-2H-1,5-benzodiazepin-2-one
—— 4,5-bis-(3-chlorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide 1293372-31-2 C14H9Cl2NO3S
4,5-bis-(3-chlorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide
—— 4-(4-bromophenyl)-1-isopropyl-1H-1,2,4-triazol-5(4H)-one 864932-42-3 C11H12BrN3O
4-(4-bromophenyl)-1-isopropyl-1H-1,2,4-triazol-5(4H)-one
—— 4-[(S)-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5-sulfonylimino]-methyl}amino)-2-(2,4,6-triisopropyl-benzenesulfonylamino)-pentanoyl]-piperazine-1-carboxylic acid ethyl ester 1276540-69-2 C41H64N6O8S2
4-[(S)-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5-sulfonylimino]-methyl}amino)-2-(2,4,6-triisopropyl-benzenesulfonylamino)-pentanoyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-(2,4-Diamino-quinazoline-6-sulfonyl)-piperazine-1-carboxylic acid ethyl ester 92144-25-7 C15H20N6O4S
4-(2,4-Diamino-quinazoline-6-sulfonyl)-piperazine-1-carboxylic acid ethyl ester
—— 4-(3-bromo-4-pyrrolidin-1-ylphenyl)-4H-1,2,4-triazole 1779128-34-5 C12H13BrN4
4-(3-bromo-4-pyrrolidin-1-ylphenyl)-4H-1,2,4-triazole
—— (4-chloro-1-methyl-[4]piperidyl)-phenyl ketone; hydrochloride 5435-17-6 C13H16ClNO*ClH
(4-chloro-1-methyl-[4]piperidyl)-phenyl ketone; hydrochloride
—— 4-(7,8-dichloro-10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>]thiepin-10-yl)-piperazine-1-carboxylic acid ethyl ester 60811-01-0 C21H22Cl2N2O2S
4-(7,8-dichloro-10,11-dihydro-dibenzo[<i>b</i>,<i>f</i>]thiepin-10-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4-chloro-7-methyl-2-trifluoromethyl-[1,8]naphthyridine 87591-91-1 C10H6ClF3N2
4-chloro-7-methyl-2-trifluoromethyl-[1,8]naphthyridine
—— 4-[1-(1-Oxy-pyridin-2-yl)-eth-(E)-ylidene-hydrazinothiocarbonyl]-piperazine-1-carboxylic acid ethyl ester 87587-10-8 C15H21N5O3S
4-[1-(1-Oxy-pyridin-2-yl)-eth-(E)-ylidene-hydrazinothiocarbonyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-(3-{(1S,3R,5R)-3-[(1-isopropyl-2-oxo-1,2-dihydro-quinoline-3-carbonyl)-amino]-8-aza-bicyclo[3.2.1]oct-8-yl}-propyl)-piperazine-1-carboxylic acid ethyl ester 1186089-98-4 C30H43N5O4
4-(3-{(1S,3R,5R)-3-[(1-isopropyl-2-oxo-1,2-dihydro-quinoline-3-carbonyl)-amino]-8-aza-bicyclo[3.2.1]oct-8-yl}-propyl)-piperazine-1-carboxylic acid ethyl ester
—— 4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1163794-00-0 C31H41N7O7
4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-<6-Chloro-5-(trifluoromethyl)-2-pyridinyl>-1-piperazinecarboxylic acid ethyl ester 132844-45-2 C13H15ClF3N3O2
4-<6-Chloro-5-(trifluoromethyl)-2-pyridinyl>-1-piperazinecarboxylic acid ethyl ester
—— 4-[(S)-2-tert-butoxycarbonylamino-4-(2H-tetrazol-5-yl)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163792-85-5 C17H29N7O5
4-[(S)-2-tert-butoxycarbonylamino-4-(2H-tetrazol-5-yl)-butyryl]-piperazine-1-carboxylic acid ethyl ester
—— 4-(7-Methyl-2-phenyl-[1,8]naphthyridin-4-yl)-piperazine-1-carboxylic acid ethyl ester 286411-04-9 C22H24N4O2
4-(7-Methyl-2-phenyl-[1,8]naphthyridin-4-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4-[2-(t-butyldimethylsilyloxy)ethyl]thiophene-2-carbaldehyde 1179336-84-5 C13H22O2SSi
4-[2-(t-butyldimethylsilyloxy)ethyl]thiophene-2-carbaldehyde
—— 4-(2-piperidin-1-yl-ethyl)-piperazine-1-carboxylic acid ethyl ester 90477-02-4 C14H27N3O2
4-(2-piperidin-1-yl-ethyl)-piperazine-1-carboxylic acid ethyl ester
—— (4S,5R)-4,5-bis-(3-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide 1293372-45-8 C14H11Cl2NO3S
(4S,5R)-4,5-bis-(3-chlorophenyl)-[1,2,3]oxathiazolidine 2,2-dioxide
—— 4-((S)-2-benzyloxycarbonylamino-5-tert-butoxycarbonylpentanoyl)piperazine-1-carboxylic acid ethyl ester 913952-27-9 C25H37N3O7
4-((S)-2-benzyloxycarbonylamino-5-tert-butoxycarbonylpentanoyl)piperazine-1-carboxylic acid ethyl ester
—— 4.5-dihydrooxepin-3(2H)-one 1226995-53-4 C6H8O2
4.5-dihydrooxepin-3(2H)-one
—— 4-((S)-4-benzyloxy-2-tert-butoxycarbonylamino-butyryl)-piperazine-1-carboxylic acid ethyl ester 1073556-72-5 C23H35N3O6
4-((S)-4-benzyloxy-2-tert-butoxycarbonylamino-butyryl)-piperazine-1-carboxylic acid ethyl ester
—— 4-[2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-acetyl]-piperazine-1-carboxylic acid ethyl ester 1163793-92-7 C30H39N7O7
4-[2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-acetyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-chloro-<i>N</i>-methyl-2,6,<i>N</i>-trinitro-aniline 57169-72-9 C7H5ClN4O6
4-chloro-<i>N</i>-methyl-2,6,<i>N</i>-trinitro-aniline
—— 4-[(R)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1163793-96-1 C31H41N7O7
4-[(R)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-propionyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-((R)-2-tert-butoxycarbonylamino-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid ethyl ester 1159501-67-3 C19H36N3O8P
4-((R)-2-tert-butoxycarbonylamino-3-diethoxyphosphorylpropionyl)piperazine-1-carboxylic acid ethyl ester
—— 4-(2-ethyl-10<i>H</i>-benzo[<i>b</i>]thieno[2,3-<i>e</i>][1,4]diazepin-4-yl)-piperazine-1-carboxylic acid ethyl ester 61325-90-4 C20H24N4O2S
4-(2-ethyl-10<i>H</i>-benzo[<i>b</i>]thieno[2,3-<i>e</i>][1,4]diazepin-4-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4,5-Bis(3-chlorophenyl)-1,3-dihydro-2H-imidazol-2-one 107943-85-1 C15H10Cl2N2O
4,5-Bis(3-chlorophenyl)-1,3-dihydro-2H-imidazol-2-one
—— 4-((S)-2-tert-butoxycarbonylamino-4-methanesulfonylbutyryl)piperazine-1-carboxylic acid ethyl ester 1073554-39-8 C17H31N3O7S
4-((S)-2-tert-butoxycarbonylamino-4-methanesulfonylbutyryl)piperazine-1-carboxylic acid ethyl ester
—— 4-{1-[5-(2-fluoro-5-methyl-phenyl)-isoxazol-3-yl]-ethyl}-piperazine-1-carboxylicacid ethyl ester 657425-88-2 C19H24FN3O3
4-{1-[5-(2-fluoro-5-methyl-phenyl)-isoxazol-3-yl]-ethyl}-piperazine-1-carboxylicacid ethyl ester
—— 4-[(S)-2-amino-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5 sulfonylimino]-methyl}amino)-pentanoyl]-piperazine-1-carboxylic acid ethyl ester 1276540-68-1 C26H42N6O6S
4-[(S)-2-amino-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5 sulfonylimino]-methyl}amino)-pentanoyl]-piperazine-1-carboxylic acid ethyl ester
—— 4-(1,1-dimethyl-prop-2-ynyl)-piperazine-1-carboxylic acid ethyl ester 863125-85-3 C12H20N2O2
4-(1,1-dimethyl-prop-2-ynyl)-piperazine-1-carboxylic acid ethyl ester
—— 4-[2-[2-(4-Aminophenoxy)ethyl-[(4-chlorophenyl)methyl]amino]ethyl]aniline 226992-26-3 C23H26ClN3O
4-[2-[2-(4-Aminophenoxy)ethyl-[(4-chlorophenyl)methyl]amino]ethyl]aniline
—— 4-chloro-2-(2-chlorophenyl)-6-nitroquinazoline 1093985-95-5 C14H7Cl2N3O2
4-chloro-2-(2-chlorophenyl)-6-nitroquinazoline
—— 4,5-Bis(3-chlorophenyl)-1,3-dihydroimidazole-2-thione 97060-24-7 C15H10Cl2N2S
4,5-Bis(3-chlorophenyl)-1,3-dihydroimidazole-2-thione
—— 4-[(5,6-dioxo-2,3,5,6-tetrahydronaphtho[1,2-b][1,4]oxathiin-2-yl)methyl]piperazine-1-carboxylate 1145871-75-5 C20H22N2O5S
4-[(5,6-dioxo-2,3,5,6-tetrahydronaphtho[1,2-b][1,4]oxathiin-2-yl)methyl]piperazine-1-carboxylate
—— 4-[(S)-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5-sulfonylimino]-methyl}-amino)-2-tert-butoxycarbonylamino-pentanoyl]piperazine-1-carboxylic acid ethyl ester 1221593-71-0 C31H50N6O8S
4-[(S)-5-({amino-[(E)-2,2,4,6,7-pentamethyl-2,3-dihydro-benzofuran-5-sulfonylimino]-methyl}-amino)-2-tert-butoxycarbonylamino-pentanoyl]piperazine-1-carboxylic acid ethyl ester
—— 4-((5-(4-(4H-1,2,4-triazol-3-yl)phenyl)-4-(cyclopentyloxy)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)-3-methoxy-N-methylbenzamide 1618658-78-8 C28H28N8O3
4-((5-(4-(4H-1,2,4-triazol-3-yl)phenyl)-4-(cyclopentyloxy)-7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)-3-methoxy-N-methylbenzamide
—— 4-[[[3-Bromo-5-(2-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]amino]methyl]benzenesulfonyl chloride 672326-33-9 C19H13BrClFN4O2S
4-[[[3-Bromo-5-(2-fluorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl]amino]methyl]benzenesulfonyl chloride
—— 4-bromo-6-methoxy-3,7-bis(4-methoxyphenyl)-2,3-dihydroindole-1-carboxylic acid tert-butyl ester 1246523-41-0 C28H30BrNO5
4-bromo-6-methoxy-3,7-bis(4-methoxyphenyl)-2,3-dihydroindole-1-carboxylic acid tert-butyl ester
—— 4-((9H-Fluoren-3-yl)amino)-4-oxobut-2-enoicacid —— C17H13NO3
4-((9H-Fluoren-3-yl)amino)-4-oxobut-2-enoicacid
—— 4-Cyano-benzoic acid 4-((E)-3-oxo-non-1-enyl)-phenyl ester 72570-92-4 C23H23NO3
4-Cyano-benzoic acid 4-((E)-3-oxo-non-1-enyl)-phenyl ester
—— 4-methylamino-1-pyrrolidin-1-ylbutan-1-one 1178650-54-8 C9H18N2O
4-methylamino-1-pyrrolidin-1-ylbutan-1-one
—— {4-[4-(2-tert-butyl-6-cyclobutyl-pyrimidin-4-yl)-piperazin-1-yl]-4-oxo-butyl}-methyl-carbamic acid tert-butyl ester 876028-83-0 C26H43N5O3
{4-[4-(2-tert-butyl-6-cyclobutyl-pyrimidin-4-yl)-piperazin-1-yl]-4-oxo-butyl}-methyl-carbamic acid tert-butyl ester
—— 4-methyl-N-[(2S)-1-phenylmethoxybut-3-en-2-yl]-N-[(1S)-1-phenylprop-2-enyl]benzenesulfonamide 255043-89-1 C27H29NO3S
4-methyl-N-[(2S)-1-phenylmethoxybut-3-en-2-yl]-N-[(1S)-1-phenylprop-2-enyl]benzenesulfonamide
—— 4-Chloro-2-methyl-[1,4]benzodioxino[3,2-c]pyridazin-3-one 485808-31-9 C11H7ClN2O3
4-Chloro-2-methyl-[1,4]benzodioxino[3,2-c]pyridazin-3-one
—— 4-Hydrazino-butanol-(2) 89212-44-2 C4H12N2O
4-Hydrazino-butanol-(2)
—— 4-bromo-6-methoxy-3,7-bis(4-methoxyphenyl)-1H-indole 1246523-51-2 C23H20BrNO3
4-bromo-6-methoxy-3,7-bis(4-methoxyphenyl)-1H-indole
—— 4-(1H-1,2,3-triazol-5-yl)butan-1-amine 1555939-66-6 C6H12N4
4-(1H-1,2,3-triazol-5-yl)butan-1-amine
—— 4-bromo-N-methyl-3-propan-2-yloxybenzenesulfonamide 861928-74-7 C10H14BrNO3S
4-bromo-N-methyl-3-propan-2-yloxybenzenesulfonamide