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中文名称 英文名称 CAS号 化学式 结构式图片
—— {4-[4-bromo-1-(2-methylpropyl)-1H-benzotriazol-5-yl]phenyl}methanol 1257326-93-4 C17H18BrN3O
{4-[4-bromo-1-(2-methylpropyl)-1H-benzotriazol-5-yl]phenyl}methanol
—— 4,5-dimethoxy-2-(1-propenyl)acetanilide 113138-18-4 C13H17NO3
4,5-dimethoxy-2-(1-propenyl)acetanilide
—— 4-[bis(4-methoxyphenyl)-4-pyridylmethyl]phenol 1063745-77-6 C26H23NO3
4-[bis(4-methoxyphenyl)-4-pyridylmethyl]phenol
—— (4S,5S)-5-But-3-enyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester 203806-67-1 C20H29NO3
(4S,5S)-5-But-3-enyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4,5-dimethoxy-3,6-dinitrobenzene-1,2-dicarboxylic acid dimethyl ester 120455-45-0 C12H12N2O10
4,5-dimethoxy-3,6-dinitrobenzene-1,2-dicarboxylic acid dimethyl ester
—— 4-[[[Tetrahydro-2,4,6-trioxo-1-(phenylmethyl)-5(2H)-pyrimidinylidene]methyl]amino]benzoic acid 943418-45-9 C19H15N3O5
4-[[[Tetrahydro-2,4,6-trioxo-1-(phenylmethyl)-5(2H)-pyrimidinylidene]methyl]amino]benzoic acid
—— (4-Aminopiperidin-1-yl)-(1,5,7,10-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)methanone 1310723-71-7 C14H16N6O
(4-Aminopiperidin-1-yl)-(1,5,7,10-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)methanone
—— {4-[2-[1,3]dioxan-2-yl-5-(4-fluoro-phenyl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-(3-morpholin-4-yl-propyl)-amine 1138917-48-2 C24H29FN6O3
{4-[2-[1,3]dioxan-2-yl-5-(4-fluoro-phenyl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-(3-morpholin-4-yl-propyl)-amine
—— 4-methyl-8-oxo-7-(2-pyridin-3-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 55596-73-1 C15H15N3O4S
4-methyl-8-oxo-7-(2-pyridin-3-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
—— 4(R)-7-((tert-butyldiphenylsilyl)oxy)-4-<1(S)-1-(4(R)-2,2-dimethyl<1,3>dioxolan-4-yl)propoxy>heptan-1-ol 219916-46-8 C31H48O5Si
4(R)-7-((tert-butyldiphenylsilyl)oxy)-4-<1(S)-1-(4(R)-2,2-dimethyl<1,3>dioxolan-4-yl)propoxy>heptan-1-ol
—— 4-(2-tert-butyl-4-methyl-1,3-thiazol-5-yl)-N-(3-chlorophenyl)pyrimidine-2-amine 930584-43-3 C18H19ClN4S
4-(2-tert-butyl-4-methyl-1,3-thiazol-5-yl)-N-(3-chlorophenyl)pyrimidine-2-amine
—— 4-chloro-N-sulfamoylbenzenesulfonamide 34917-51-6 C6H7ClN2O4S2
4-chloro-N-sulfamoylbenzenesulfonamide
—— 4,5-dichloro-1-isobutoxymethyl-1<i>H</i>-imidazole-2-carbonitrile 66911-32-8 C9H11Cl2N3O
4,5-dichloro-1-isobutoxymethyl-1<i>H</i>-imidazole-2-carbonitrile
—— {4-[2-((R)-3-hydroxy-pyrrolidine-1-carbonyl)-thieno[3,2-b]pyridin-7-yloxy]-phenyl}-acetic acid 847603-51-4 C20H18N2O5S
{4-[2-((R)-3-hydroxy-pyrrolidine-1-carbonyl)-thieno[3,2-b]pyridin-7-yloxy]-phenyl}-acetic acid
—— <4-(4-Nitro-phenoxy)-phenyl>-aethandion 47089-60-1 C14H9NO5
<4-(4-Nitro-phenoxy)-phenyl>-aethandion
—— 4-chloro-3-(2-{3-[4-(2-hydroxyethyl)piperazin-1-yl]-5-hydroxymethylphenylamino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)phenol 1352930-52-9 C25H27ClN6O3
4-chloro-3-(2-{3-[4-(2-hydroxyethyl)piperazin-1-yl]-5-hydroxymethylphenylamino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)phenol
—— 4-(6-(4-(3-(3-tert-butylisoxazol-5-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-isopropylpiperidinium methanesulfonate 1351522-09-2 CH4O3S*C28H36N6O4
4-(6-(4-(3-(3-tert-butylisoxazol-5-yl)ureido)phenylcarbamoyl)pyridin-3-yloxy)-1-isopropylpiperidinium methanesulfonate
—— 4-(8-{[1-tert-butyl-3-(2,3,4-trifluorophenyl)-1H-pyrazol-4-yl]methyl}-1-diazaspiro[4.5]dec-2-en-3-yl)pyridine-3-carboxylic acid 1350756-87-4 C27H28F3N5O3
4-(8-{[1-tert-butyl-3-(2,3,4-trifluorophenyl)-1H-pyrazol-4-yl]methyl}-1-diazaspiro[4.5]dec-2-en-3-yl)pyridine-3-carboxylic acid
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13bR)-3a-(hydroxymethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1350914-75-8 C37H54O3
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13bR)-3a-(hydroxymethyl)-1-isopropyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-Pyrimidinamine, 5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-6-(4-phenyl-1-piperazinyl)- 884208-02-0 C26H24N8O2
4-Pyrimidinamine, 5-nitro-N-[4-(2-phenyldiazenyl)phenyl]-6-(4-phenyl-1-piperazinyl)-
—— (4-(5-(4-(1-(4-isobutylphenyl)ethoxy)benzylidene)-3-methyl-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid 1186633-69-1 C31H32N2O4S
(4-(5-(4-(1-(4-isobutylphenyl)ethoxy)benzylidene)-3-methyl-4-oxothiazolidin-2-ylideneamino)phenyl)acetic acid
—— 4-((1R,2S,E)-2-(benzyloxy)-1-(tert-butoxycarbonylamino)-5-hydroxypent-3-enyl)phenyl 4-methylbenzenesulfonate 1334227-88-1 C30H35NO7S
4-((1R,2S,E)-2-(benzyloxy)-1-(tert-butoxycarbonylamino)-5-hydroxypent-3-enyl)phenyl 4-methylbenzenesulfonate
—— (4S,7E,9R,10S,13E,15R,16S)-9,15-dihydroxy-4,10,16-trimethyl-11-[(2-methyl-1,3-thiazol-4-yl)methyl]-1,5-dioxa-11-azacyclohexadeca-7,13-diene-2,6,12-trione 1335286-99-1 C21H28N2O7S
(4S,7E,9R,10S,13E,15R,16S)-9,15-dihydroxy-4,10,16-trimethyl-11-[(2-methyl-1,3-thiazol-4-yl)methyl]-1,5-dioxa-11-azacyclohexadeca-7,13-diene-2,6,12-trione
—— 4-Fluorotropacocaine 172883-97-5 C15H18FNO2
4-Fluorotropacocaine
—— 4-(p-Toluenesulfonyloxymethyl)-5-(2-pyrimidon-1-yl)methyl-2,2-dimethyl-(4S,5S)-1,3-dioxolane 99272-15-8 C18H22N2O6S
4-(p-Toluenesulfonyloxymethyl)-5-(2-pyrimidon-1-yl)methyl-2,2-dimethyl-(4S,5S)-1,3-dioxolane
—— 4-(5-(3,4-dimethoxyphenyl)-4-imino-8,8-dimethyl-6-oxo-3-phenyl-2-thioxo-1,2,3,4,6,7,8,9-octahydropyrimido[4,5-b]quinolin-10(5H)-yl)benzenesulfonamide 1231184-37-4 C33H33N5O5S2
4-(5-(3,4-dimethoxyphenyl)-4-imino-8,8-dimethyl-6-oxo-3-phenyl-2-thioxo-1,2,3,4,6,7,8,9-octahydropyrimido[4,5-b]quinolin-10(5H)-yl)benzenesulfonamide
—— 4'-methyl-6-nitro-4-phenyl-2, 3'-biquinolin-2'(1'H)-one 1421487-43-5 C25H17N3O3
4'-methyl-6-nitro-4-phenyl-2, 3'-biquinolin-2'(1'H)-one
—— 4-[2-(tert-butylamino)-4-methyl-1,3-thiazol-5-yl]-N-(4-fluorophenyl)pyrimidine-2-amine 930581-24-1 C18H20FN5S
4-[2-(tert-butylamino)-4-methyl-1,3-thiazol-5-yl]-N-(4-fluorophenyl)pyrimidine-2-amine
—— 4-[2-(dimethylamino)-4-(trifluoromethyl)-1,3-thiazol-5-yl]-N-(2,2,3,3-tetrafluoro-2,3-dihydro-1,4-benzodioxin-6-yl)pyrimidine-2-amine 930583-47-4 C18H12F7N5O2S
4-[2-(dimethylamino)-4-(trifluoromethyl)-1,3-thiazol-5-yl]-N-(2,2,3,3-tetrafluoro-2,3-dihydro-1,4-benzodioxin-6-yl)pyrimidine-2-amine
—— 4-Cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-5-(N-acetyl-N-trimethylacetylamino)-3-trifluoromethylpyrazole 111246-31-2 C19H14Cl2F6N4O2
4-Cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-5-(N-acetyl-N-trimethylacetylamino)-3-trifluoromethylpyrazole
—— 4-[[4-[(phenoxycarbonyl)amino]-3-(trifluoromethyl)phenyl]methyI]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester 882407-92-3 C24H28F3N3O4
4-[[4-[(phenoxycarbonyl)amino]-3-(trifluoromethyl)phenyl]methyI]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester
—— 4-hydroxy-4-(4-methyl-cyclohex-3-enyl)-butan-2-one 2316-76-9 C11H18O2
4-hydroxy-4-(4-methyl-cyclohex-3-enyl)-butan-2-one
—— 4-(4-chlorophenyl)-5-(5-methyl-3-isoxazolyl)-4H-1,2,4-triazole-3-thiol 114461-23-3 C12H9ClN4OS
4-(4-chlorophenyl)-5-(5-methyl-3-isoxazolyl)-4H-1,2,4-triazole-3-thiol
—— 4α-carboxy-9β13α,17-trihydroxy-13,16-seco-ent-19-norbeyeran-16-oic acid 13,16-lactone 1168152-32-6 C20H30O6
4α-carboxy-9β13α,17-trihydroxy-13,16-seco-ent-19-norbeyeran-16-oic acid 13,16-lactone
—— 4-(3-chloropyridin-2-yl)-2-fluoro-N-(4-methylpyridin-2-yl)benzamide 1025963-73-8 C18H13ClFN3O
4-(3-chloropyridin-2-yl)-2-fluoro-N-(4-methylpyridin-2-yl)benzamide
—— 4-(4-{3-[(4-methoxyphenyl)sulfonylamino]phenyl}(1,3-thiazol-2-yl))-5-methylthiothiophene-2-carboxamidine 288397-75-1 C22H20N4O3S4
4-(4-{3-[(4-methoxyphenyl)sulfonylamino]phenyl}(1,3-thiazol-2-yl))-5-methylthiothiophene-2-carboxamidine
—— 4-(dimethylcarbamoyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-7-carboxylic acid 848085-84-7 C16H18N2O3
4-(dimethylcarbamoyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-7-carboxylic acid
—— 4-iodo-1-(2,4,6-trifluorophenyl)-1H-pyrazolo[3,4-b]pyridine 1356054-89-1 C12H5F3IN3
4-iodo-1-(2,4,6-trifluorophenyl)-1H-pyrazolo[3,4-b]pyridine
—— (4S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxybut-3-enyl]-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide 1567345-90-7 C18H35NO5Si
(4S,5R)-5-[(1S)-1-[tert-butyl(dimethyl)silyl]oxybut-3-enyl]-N-methoxy-N,2,2-trimethyl-1,3-dioxolane-4-carboxamide
—— 4-<Bis-(2-brom-ethyl)-amino>-benzol-sulfonsaeure-(1)-(2,4-dinitro-phenylester) 10209-82-2 C16H15Br2N3O7S
4-<Bis-(2-brom-ethyl)-amino>-benzol-sulfonsaeure-(1)-(2,4-dinitro-phenylester)
—— (4,4-dioxo-6-<i>p</i>-tolyl-4<i>H</i>-4λ<sup>6</sup>-[1,4,3]oxathiazin-2-yl)-phenyl-amine 68468-58-6 C16H14N2O3S
(4,4-dioxo-6-<i>p</i>-tolyl-4<i>H</i>-4λ<sup>6</sup>-[1,4,3]oxathiazin-2-yl)-phenyl-amine
—— 4-(4-N',N'-bis(2-chloroethyl)amino)phenylbutylhydrazido-D-threoside inline 1256382-25-8 C18H27Cl2N3O4
4-(4-N',N'-bis(2-chloroethyl)amino)phenylbutylhydrazido-D-threoside inline
—— 4-[(3-bromophenyl)amino]-6-nitro-7-[2-(piperidin-4-yl)ethoxy]-quinazoline 289700-96-5 C21H22BrN5O3
4-[(3-bromophenyl)amino]-6-nitro-7-[2-(piperidin-4-yl)ethoxy]-quinazoline
—— 4-(4-(4-allyloxy-3-methoxybenzyloxy)-3-methoxybenzyloxy)-3-methoxybenzyl alcohol 1356472-28-0 C27H30O7
4-(4-(4-allyloxy-3-methoxybenzyloxy)-3-methoxybenzyloxy)-3-methoxybenzyl alcohol
—— 4-[(E)-2-Bromo-1-(4-methoxy-phenyl)-2-phenyl-vinyl]-2,6-di-tert-butyl-phenol 82429-83-2 C29H33BrO2
4-[(E)-2-Bromo-1-(4-methoxy-phenyl)-2-phenyl-vinyl]-2,6-di-tert-butyl-phenol
—— 4-methoxy-N-(5-(pyrimidin-5-yloxy)pyridin-3-yl)picolinamide trifluoroacetate 1279462-04-2 C2HF3O2*C16H13N5O3
4-methoxy-N-(5-(pyrimidin-5-yloxy)pyridin-3-yl)picolinamide trifluoroacetate
—— (4S,5S)-5-But-3-enyl-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 203806-68-2 C21H37NO3
(4S,5S)-5-But-3-enyl-4-cyclohexylmethyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4-Amino-2-benzyl-9-methyl-[1,2,4]triazolo[4,3-a]quinoxalin-1-one 1305263-11-9 C17H15N5O
4-Amino-2-benzyl-9-methyl-[1,2,4]triazolo[4,3-a]quinoxalin-1-one
—— [4-{6-amino-5-[1-(5-fluoro-2-methoxyphenyl)ethoxy]pyridin-3-yl}-2-(methylsulfonyl)phenyl]methanol 1346817-12-6 C22H23FN2O5S
[4-{6-amino-5-[1-(5-fluoro-2-methoxyphenyl)ethoxy]pyridin-3-yl}-2-(methylsulfonyl)phenyl]methanol
—— [4α(E),5α]-4-(2-butenyl)cholestan-3α-ol 152755-30-1 C31H54O
[4α(E),5α]-4-(2-butenyl)cholestan-3α-ol