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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-1-oxa-spiro[2.5]octane-2-carboxylic acid methyl ester 73040-00-3 C10H16O3
    4-methyl-1-oxa-spiro[2.5]octane-2-carboxylic acid methyl ester
    —— [(4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,7,8,8a,14a,14b-decahydropicen-4a-yl]methyl imidazole-1-carboxylate 1577252-35-7 C35H45N3O4
    [(4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,7,8,8a,14a,14b-decahydropicen-4a-yl]methyl imidazole-1-carboxylate
    —— 4-(2-chlorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide 1244056-04-9 C8H6ClNO3S
    4-(2-chlorophenyl)-5H-[1,2,3]oxathiazole 2,2-dioxide
    —— 4-(diethoxyphosphorylmethyl)-5-isobutyl-2-cyanofuran 884588-39-0 C14H22NO4P
    4-(diethoxyphosphorylmethyl)-5-isobutyl-2-cyanofuran
    —— (4,5-dimethyl-2-phenyl-imidazol-1-yl)-dimethyl-amine 69605-23-8 C13H17N3
    (4,5-dimethyl-2-phenyl-imidazol-1-yl)-dimethyl-amine
    —— 4-Diacetylamino-3-acetoxy-1,2-dihydro-phenanthren 23414-05-3 C20H19NO4
    4-Diacetylamino-3-acetoxy-1,2-dihydro-phenanthren
    —— (4-iodo-2,6-dinitro-phenyl)-acetone 875230-39-0 C9H7IN2O5
    (4-iodo-2,6-dinitro-phenyl)-acetone
    —— {4-[(2'-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-1'(2'H)-yl)methyl]phenoxy}acetic acid 1221748-77-1 C26H21NO6
    {4-[(2'-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-1'(2'H)-yl)methyl]phenoxy}acetic acid
    —— [4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-phenyl-amine 1221152-04-0 C20H19N5
    [4-(1-isopropyl-1H-pyrrolo[2,3-c]pyridin-3-yl)-pyrimidin-2-yl]-phenyl-amine
    —— 4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b’]dithiophene 1401441-80-2 C34H44S4
    4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b’]dithiophene
    —— (4R,5R,6R)-Dihydro-4-hydroxy-5-(1-hydroxypropyl)-5-methyl-2(3H)-furanone 122623-00-1 C8H14O4
    (4R,5R,6R)-Dihydro-4-hydroxy-5-(1-hydroxypropyl)-5-methyl-2(3H)-furanone
    —— [4-amino-2-(5-difluoromethyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(3-bromo-pyridin-2-yl)methanol 1221432-04-7 C17H11BrF2N4O2S
    [4-amino-2-(5-difluoromethyl-furan-2-yl)thieno[2,3-d]pyrimidin-6-yl]-(3-bromo-pyridin-2-yl)methanol
    —— (4a-alpha,5-alpha,9b-alpha)-4-(2,3,4,4a,5,9b-Hexahydro-1H-indeno(1,2-b)pyridin-5-yl)phenol 88763-64-8 C18H19NO
    (4a-alpha,5-alpha,9b-alpha)-4-(2,3,4,4a,5,9b-Hexahydro-1H-indeno(1,2-b)pyridin-5-yl)phenol
    —— 4-[benzyl-[5-[benzyl(3-carboxypropanoyl)amino]pentyl]amino]-4-oxobutanoic acid 1311508-47-0 C27H34N2O6
    4-[benzyl-[5-[benzyl(3-carboxypropanoyl)amino]pentyl]amino]-4-oxobutanoic acid
    —— 4-[[4-[[4-(Methoxycarbonylamino)-1-methylpyrrole-2-carbonyl]amino]-1-methylpyrrole-2-carbonyl]amino]butanoic acid 1186301-04-1 C18H23N5O6
    4-[[4-[[4-(Methoxycarbonylamino)-1-methylpyrrole-2-carbonyl]amino]-1-methylpyrrole-2-carbonyl]amino]butanoic acid
    —— 4-chloro-1-mesityl-(1H-pyrazole) 1152719-81-7 C12H13ClN2
    4-chloro-1-mesityl-(1H-pyrazole)
    —— 4-nitro-1,8-dimethylaminonaphthalene 175027-46-0 C12H13N3O2
    4-nitro-1,8-dimethylaminonaphthalene
    —— 4-Phenyl-benzotrichlorid 99514-60-0 C13H9Cl3
    4-Phenyl-benzotrichlorid
    —— 4-Fluoren-9-ylidenbutan-2-on 38422-38-7 C17H14O
    4-Fluoren-9-ylidenbutan-2-on
    —— <4-Brom-N-chloracetyl-anilino>-malonsaeure-diaethylester 5203-02-1 C15H17BrClNO5
    <4-Brom-N-chloracetyl-anilino>-malonsaeure-diaethylester
    —— [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] (2S)-2-methoxypropanoate 121679-64-9 C23H26N2O4S
    [4-[5-(4-pentoxyphenyl)-1,3,4-thiadiazol-2-yl]phenyl] (2S)-2-methoxypropanoate
    —— 4-(3-Butenyloxy)-2-fluoronitrobenzene 1254579-61-7 C10H10FNO3
    4-(3-Butenyloxy)-2-fluoronitrobenzene
    —— 4,5-dimethyl-3-[2-(2-sulfanylidene-1,3-thiazol-3-yl)phenyl]-1,3-thiazole-2-thione 215809-12-4 C14H12N2S4
    4,5-dimethyl-3-[2-(2-sulfanylidene-1,3-thiazol-3-yl)phenyl]-1,3-thiazole-2-thione
    —— 4-chloro-2-phenyl-pyrimidine-5-carboxylic acid benzylamide 186130-61-0 C18H14ClN3O
    4-chloro-2-phenyl-pyrimidine-5-carboxylic acid benzylamide
    —— 4-Bromo-benzoic acid 3-((E)-4-acetoxy-2-methyl-but-2-enyloxy)-2-cyanocarbonyl-benzyl ester 857651-87-7 C23H20BrNO6
    4-Bromo-benzoic acid 3-((E)-4-acetoxy-2-methyl-but-2-enyloxy)-2-cyanocarbonyl-benzyl ester
    —— 4-Amino-6-imino-1-p-tolyl-1,6-dihydro-pyridazine-3,5-dicarbonitrile 74982-79-9 C13H10N6
    4-Amino-6-imino-1-p-tolyl-1,6-dihydro-pyridazine-3,5-dicarbonitrile
    —— 4-(3-Oxo-1-phenyl-3-p-tolyl-propyl)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 51813-55-9 C31H26N2O2
    4-(3-Oxo-1-phenyl-3-p-tolyl-propyl)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— 4-benzoyl-N-[(1R)-2-[(3R)-6-chloro-3-[(dimethylamino)methyl]-1,2,3,4-tetrahydro-1-quinolinyl]-1-(1-indol-3-ylmethyl)-2-oxoethyl]-1-piperazinecarboxamide 333953-67-6 C35H39ClN6O3
    4-benzoyl-N-[(1R)-2-[(3R)-6-chloro-3-[(dimethylamino)methyl]-1,2,3,4-tetrahydro-1-quinolinyl]-1-(1-indol-3-ylmethyl)-2-oxoethyl]-1-piperazinecarboxamide
    —— [4-(4-Adamantan-2-yl-2-chlorophenyl)but-3-ynyl]cyclohexylethylamine Hydrochloride 313509-76-1 C28H38ClN*ClH
    [4-(4-Adamantan-2-yl-2-chlorophenyl)but-3-ynyl]cyclohexylethylamine Hydrochloride
    —— (4-(4-chlorophenoxy)piperidin-1-yl)(3'-(morpholine-4-carbonyl)-[1,1'-biphenyl]-4-yl)methanone 1304784-35-7 C29H29ClN2O4
    (4-(4-chlorophenoxy)piperidin-1-yl)(3'-(morpholine-4-carbonyl)-[1,1'-biphenyl]-4-yl)methanone
    —— 4-(6-((4-(dimethylamino)piperidin-1-yl)methyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)isoquinolin-1(2H)-one 1257379-27-3 C27H32N6O2S
    4-(6-((4-(dimethylamino)piperidin-1-yl)methyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)isoquinolin-1(2H)-one
    —— 4-benzyl-7-bromo-1-butyl-3-propyl-3,4-dihydro-1H-pyrido[2,3-e][1,4]diazepine-2,5-dione 1258846-90-0 C22H26BrN3O2
    4-benzyl-7-bromo-1-butyl-3-propyl-3,4-dihydro-1H-pyrido[2,3-e][1,4]diazepine-2,5-dione
    —— 4-{[2-(3-chloro-5-fluorophenyl)piperidin-1-yl]carbonyl}-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine 1257299-11-8 C29H28ClFN4O2
    4-{[2-(3-chloro-5-fluorophenyl)piperidin-1-yl]carbonyl}-7-(2-methyl-1H-benzimidazol-6-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepine
    —— (4-chloro-2-fluorobenzyl)-(2-chloropyrimidin-4-yl)amine 1089685-96-0 C11H8Cl2FN3
    (4-chloro-2-fluorobenzyl)-(2-chloropyrimidin-4-yl)amine
    —— 4-(1-(2-aminoethyl)-1H-pyrazol-3-yl)-2-methylbenzonitrile 1297537-10-0 C13H14N4
    4-(1-(2-aminoethyl)-1H-pyrazol-3-yl)-2-methylbenzonitrile
    —— 4-(3,5-dimethylisoxazol-4-yl)-2-ethyl-N-[(1S,3R)-3-(4H-1,2,4-triazol-4-yl)cyclohexyl]benzenesulfonamide 1261223-15-7 C21H27N5O3S
    4-(3,5-dimethylisoxazol-4-yl)-2-ethyl-N-[(1S,3R)-3-(4H-1,2,4-triazol-4-yl)cyclohexyl]benzenesulfonamide
    —— 4-Chlor-5,6-dimethyl-2-propyl-pyrimidin 90675-09-5 C9H13ClN2
    4-Chlor-5,6-dimethyl-2-propyl-pyrimidin
    —— 4-(14,21-diazapentacyclo[12.7.0.01,6.08,13.015,20]henicosa-8(13),15,18,20-tetraen-17-ylideneamino)benzoic acid 128294-23-5 C26H27N3O2
    4-(14,21-diazapentacyclo[12.7.0.01,6.08,13.015,20]henicosa-8(13),15,18,20-tetraen-17-ylideneamino)benzoic acid
    —— 4-(4-isobutoxy-3,5-dimethoxybenzyl)-7-ethoxyisoquinolin-8-amine 1351592-72-7 C24H30N2O4
    4-(4-isobutoxy-3,5-dimethoxybenzyl)-7-ethoxyisoquinolin-8-amine
    —— 4-azido-N-[3-[[N-cyano-N'-[3-[3-(piperidin-1-ylmethyl)phenoxy]propyl]carbamimidoyl]amino]propyl]benzamide 140873-33-2 C27H35N9O2
    4-azido-N-[3-[[N-cyano-N'-[3-[3-(piperidin-1-ylmethyl)phenoxy]propyl]carbamimidoyl]amino]propyl]benzamide
    —— (4S)-4-benzyl-3-[(2S,3S)-2-(2-benzyloxy-5-bromo-3-methoxyphenyl)-3-(4-benzyloxy-3-methoxyphenyl)-3-hydroxypropionyl]-2-oxazolidinone 352019-96-6 C41H38BrNO8
    (4S)-4-benzyl-3-[(2S,3S)-2-(2-benzyloxy-5-bromo-3-methoxyphenyl)-3-(4-benzyloxy-3-methoxyphenyl)-3-hydroxypropionyl]-2-oxazolidinone
    —— 4-methyl-N-(4-methylphenyl)-5-(5-pyridin-2-yl-4,5-dihydro-1,2-oxazol-3-yl)-1,3-thiazol-2-amine 112834-55-6 C19H18N4OS
    4-methyl-N-(4-methylphenyl)-5-(5-pyridin-2-yl-4,5-dihydro-1,2-oxazol-3-yl)-1,3-thiazol-2-amine
    —— 4-<<<(p-nitrophenyl)sulfonyl>oxy>amino>quinoline 117940-74-6 C15H11N3O5S
    4-<<<(p-nitrophenyl)sulfonyl>oxy>amino>quinoline
    —— 4-amino-3-chloro-2-fluoro-5-nitro-benzoic acid methyl ester 606144-33-6 C8H6ClFN2O4
    4-amino-3-chloro-2-fluoro-5-nitro-benzoic acid methyl ester
    —— 4-[(3-methoxyphenyl)phenanthren-9-ylmethyl]phenol 796874-05-0 C28H22O2
    4-[(3-methoxyphenyl)phenanthren-9-ylmethyl]phenol
    —— 4-[[6-(Dipropylamino)-3,5,6,7-tetrahydro-1,3-dioxocyclopent[f]isoindol-2(1H)-yl]methyl]benzamide 793649-56-6 C25H29N3O3
    4-[[6-(Dipropylamino)-3,5,6,7-tetrahydro-1,3-dioxocyclopent[f]isoindol-2(1H)-yl]methyl]benzamide
    —— 4,4'-Bis-(ethoxydiphenylsilyl)-biphenyl 57519-27-4 C40H38O2Si2
    4,4'-Bis-(ethoxydiphenylsilyl)-biphenyl
    —— 4-(6-(dodecyloxy)benzo[d]oxazol-2-yl)phenol 1050604-75-5 C25H33NO3
    4-(6-(dodecyloxy)benzo[d]oxazol-2-yl)phenol
    —— (4Z)-2-(N,N-diethylamino)-4-(1-iodobenzylidene)-4H-benzo[d][1,3]thiazine 1446474-31-2 C19H19IN2S
    (4Z)-2-(N,N-diethylamino)-4-(1-iodobenzylidene)-4H-benzo[d][1,3]thiazine
    —— 4-cyclohexyl-1-(8-methoxy-4-oxo-1,4-dihydro-quinoline-3-carbonyl)-thiosemicarbazide 67089-98-9 C18H22N4O3S
    4-cyclohexyl-1-(8-methoxy-4-oxo-1,4-dihydro-quinoline-3-carbonyl)-thiosemicarbazide