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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4‐nitro‐1H‐pyrazole‐3,5‐dicarbohydrazide 62063-00-7 C5H7N7O4
4‐nitro‐1H‐pyrazole‐3,5‐dicarbohydrazide
—— 4-(2-Methoxy-5-methylanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidine 438249-26-4 C18H15F3N4O
4-(2-Methoxy-5-methylanilino)-2-(2-pyridinyl)-6-trifluoromethylpyrimidine
—— 4-(4-hydroxymethylphenyl)butan-2-ol 863888-49-7 C11H16O2
4-(4-hydroxymethylphenyl)butan-2-ol
—— 4-(2-Methoxy-5-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine 438248-22-7 C18H15F3N4O
4-(2-Methoxy-5-methylanilino)-2-(3-pyridinyl)-6-(trifluoromethyl)pyrimidine
—— 4-[[4-[(4-Amino-5-methoxy-2-methylphenyl)diazenyl]-5-methoxy-2-methylphenyl]diazenyl]benzenesulfonic acid 134477-09-1 C22H23N5O5S
4-[[4-[(4-Amino-5-methoxy-2-methylphenyl)diazenyl]-5-methoxy-2-methylphenyl]diazenyl]benzenesulfonic acid
—— 4-(2-Methoxy-5-methylanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine 438249-23-1 C17H14F3N5O
4-(2-Methoxy-5-methylanilino)-2-(2-pyrazinyl)-6-trifluoromethylpyrimidine
—— 4-(2-Methoxy-5-methylanilino)-2-(4-pyridinyl)-6-(trifluoromethyl)pyrimidine 438248-51-2 C18H15F3N4O
4-(2-Methoxy-5-methylanilino)-2-(4-pyridinyl)-6-(trifluoromethyl)pyrimidine
—— 4-fluoro-2-methylpyrazole-3-carboxylic acid 1198437-10-3 C5H5FN2O2
4-fluoro-2-methylpyrazole-3-carboxylic acid
—— 4-(2-octadodecyl)-2-phenyl-1,3-dioxolane 131888-35-2 C19H30O2
4-(2-octadodecyl)-2-phenyl-1,3-dioxolane
—— 4-(4-methoxyphenyl)-7-methyl-6-phenyl-7H-pyrrolo[2,3-d]pyrimidine 1590459-90-7 C20H17N3O
4-(4-methoxyphenyl)-7-methyl-6-phenyl-7H-pyrrolo[2,3-d]pyrimidine
—— (4-methoxyphenyl)methyl 6-methyl-2-oxo-4-phenyl-1H-pyrimidine-5-carboxylate 1442442-95-6 C20H18N2O4
(4-methoxyphenyl)methyl 6-methyl-2-oxo-4-phenyl-1H-pyrimidine-5-carboxylate
—— (4S)-3-[({[5,5-dimethyl-2-(4-methylphenyl)-1,3-dioxan-2-yl]methyl}thio)acetyl]-4-phenyl-1,3-oxazolidin-2-one 858104-23-1 C25H29NO5S
(4S)-3-[({[5,5-dimethyl-2-(4-methylphenyl)-1,3-dioxan-2-yl]methyl}thio)acetyl]-4-phenyl-1,3-oxazolidin-2-one
—— 4-(2-azidoethyl)-3-(phenylsulfonyl)-1H-indole 945000-92-0 C16H14N4O2S
4-(2-azidoethyl)-3-(phenylsulfonyl)-1H-indole
—— 4-(2'-aminoethyl)phenoxyacetic acid methyl ester, hydrochloride 132224-82-9 C11H15NO3*ClH
4-(2'-aminoethyl)phenoxyacetic acid methyl ester, hydrochloride
—— 4-(2-amino-5-(thiophen-3-yl)pyridin-3-yl)-N-methylbenzamide 1216771-31-1 C17H15N3OS
4-(2-amino-5-(thiophen-3-yl)pyridin-3-yl)-N-methylbenzamide
—— (4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-((<i>S</i>)-2-phenyl-4,5-dihydro-oxazol-5-yl)-β-<i>L</i>-threofuranose 55659-51-3 C23H25NO5
(4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-((<i>S</i>)-2-phenyl-4,5-dihydro-oxazol-5-yl)-β-<i>L</i>-threofuranose
—— 4-bromo-2,3-bis(methylthio)thiophene 152570-33-7 C6H7BrS3
4-bromo-2,3-bis(methylthio)thiophene
—— 4-cyclopropyl-2-(methylthio)pyrimidine-5-carboxylic acid 1191094-22-0 C9H10N2O2S
4-cyclopropyl-2-(methylthio)pyrimidine-5-carboxylic acid
—— (4-methoxyphenyl)methyl (4R)-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate 1430815-80-7 C20H20N2O4
(4-methoxyphenyl)methyl (4R)-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyrimidine-5-carboxylate
—— 4-[6-(2-Benzyloxycarbonylaminoethyloxy)-3-cyanoindol-1-yl]-2-methoxymethoxy-benzoic acid ethyl ester 1071970-17-6 C30H29N3O7
4-[6-(2-Benzyloxycarbonylaminoethyloxy)-3-cyanoindol-1-yl]-2-methoxymethoxy-benzoic acid ethyl ester
—— (4-cyclopropyl-2-(methylthio)pyrimidin-5-yl)(3-(pyridin-3-yl)pyrrolidin-1-yl)methanone 1191095-35-8 C18H20N4OS
(4-cyclopropyl-2-(methylthio)pyrimidin-5-yl)(3-(pyridin-3-yl)pyrrolidin-1-yl)methanone
—— 4-(2-amino-5-(thiophen-3-yl)pyridin-3-yl)benzoic acid 1216771-28-6 C16H12N2O2S
4-(2-amino-5-(thiophen-3-yl)pyridin-3-yl)benzoic acid
—— 4-benzyl-N-(4-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)piperazin-1-yl)butyl)piperazine-1-carboxamide 1596370-23-8 C29H42F3N7O
4-benzyl-N-(4-(4-(2-(tert-butyl)-6-(trifluoromethyl)pyrimidin-4-yl)piperazin-1-yl)butyl)piperazine-1-carboxamide
—— {4-[(2-methylamino-ethylamino)-methyl]-phenyl}-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-methanone 936020-05-2 C21H33N3O
{4-[(2-methylamino-ethylamino)-methyl]-phenyl}-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-methanone
—— (4-{3-[4-(2-azido-ethoxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyridin-2-yl)-diethyl-amine 1062670-76-1 C23H29N7O2
(4-{3-[4-(2-azido-ethoxy)-3-ethyl-5-methyl-phenyl]-[1,2,4]oxadiazol-5-yl}-6-methyl-pyridin-2-yl)-diethyl-amine
—— 4-(4-(2-aminoethoxy)phenyl)butylcarbamic acid benzyl ester 756474-03-0 C20H26N2O3
4-(4-(2-aminoethoxy)phenyl)butylcarbamic acid benzyl ester
—— 4-methyl-4-tert-pentylperoxy-2-pentynoic acid 143391-08-6 C11H18O4
4-methyl-4-tert-pentylperoxy-2-pentynoic acid
—— 4-bromo-N-butyl-8-fluoro-5H-pyrido[4,3-b]indol-1-amine 1132094-26-8 C15H15BrFN3
4-bromo-N-butyl-8-fluoro-5H-pyrido[4,3-b]indol-1-amine
—— 4,5-Dihydro-5-(hydroxymethyl)-6-(p-methoxyphenyl)-3(2H)-pyridazinone 96641-19-9 C12H14N2O3
4,5-Dihydro-5-(hydroxymethyl)-6-(p-methoxyphenyl)-3(2H)-pyridazinone
—— 4-chloro-3-(1,3-dithiolan-2-ylidene)-6-phenyl-3,6-dihydro-2H-pyran-2-one 1160791-32-1 C14H11ClO2S2
4-chloro-3-(1,3-dithiolan-2-ylidene)-6-phenyl-3,6-dihydro-2H-pyran-2-one
—— 4-[(1-cyclobutyl-4-piperidynyl)oxy]benzoyl chloride hydrochloride 685565-28-0 C16H20ClNO2*ClH
4-[(1-cyclobutyl-4-piperidynyl)oxy]benzoyl chloride hydrochloride
—— [4-((2R,3R)-1-(4-fluorophenyl)-3-{[2-(4-methylphenyl)-2-oxoethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetic acid 858104-26-4 C26H22FNO5S
[4-((2R,3R)-1-(4-fluorophenyl)-3-{[2-(4-methylphenyl)-2-oxoethyl]thio}-4-oxoazetidin-2-yl)phenoxy]acetic acid
—— 4-acetylamino-2-methoxy-5-nitrobenzyl alcohol 126436-24-6 C10H12N2O5
4-acetylamino-2-methoxy-5-nitrobenzyl alcohol
—— (4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-[(<i>S</i>)-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-5-yl]-β-<i>L</i>-threofuranose 55627-81-1 C24H27NO6
(4<i>R</i>)-<i>O</i><sup>3</sup>-benzyl-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-4-[(<i>S</i>)-2-(4-methoxy-phenyl)-4,5-dihydro-oxazol-5-yl]-β-<i>L</i>-threofuranose
—— 4',6-diformyl-3,4-methylenedioxydiphenyl ether 171917-91-2 C15H10O5
4',6-diformyl-3,4-methylenedioxydiphenyl ether
—— 4,4'-Dimethoxy-2,3,5,6,2',3',5',6'-octafluordiphenylmethan 64101-17-3 C15H8F8O2
4,4'-Dimethoxy-2,3,5,6,2',3',5',6'-octafluordiphenylmethan
—— 4-Methyl-4(E)-decen 60366-66-7 C11H22
4-Methyl-4(E)-decen
—— 4-(2-methyl-2H-tetrazol-5-yl)-benzaldehyde 38446-81-0 C9H8N4O
4-(2-methyl-2H-tetrazol-5-yl)-benzaldehyde
—— 4,4-difluoro-2,3,4,5-tetrahydro-2,7-dimethyl-1H-pyrido[4,3-b]indole 1570095-98-5 C13H14F2N2
4,4-difluoro-2,3,4,5-tetrahydro-2,7-dimethyl-1H-pyrido[4,3-b]indole
—— 4-(2-(4-ethylpiperazin-1-yl)ethoxy)benzaldehyde 915922-53-1 C15H22N2O2
4-(2-(4-ethylpiperazin-1-yl)ethoxy)benzaldehyde
—— 4-Octene, 2,3,6,7-tetramethyl- —— C12H24
4-Octene, 2,3,6,7-tetramethyl-
—— 4-Decene, 1,1,1,2,2,5,6,6,9,9,10,10,10-tridecafluoro- —— C10H7F13
4-Decene, 1,1,1,2,2,5,6,6,9,9,10,10,10-tridecafluoro-
—— 4-(3-chloro-pyrazin-2-yl)-6-methylsulfanyl-pyrimidine 1002719-57-4 C9H7ClN4S
4-(3-chloro-pyrazin-2-yl)-6-methylsulfanyl-pyrimidine
—— 4-(8-amino-3-(4-hydroxy-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide 1620564-19-3 C27H23F3N8O2
4-(8-amino-3-(4-hydroxy-1-methyl-4,5,6,7-tetrahydro-1H-indazol-4-yl)imidazo[1,5-a]pyrazin-1-yl)-N-(4-(trifluoromethyl)pyridin-2-yl)benzamide
—— 4,4'-Dioxy-2,3,5,6,2',3',5',6'-octafluordiphenylmethan 60008-52-8 C13H4F8O2
4,4'-Dioxy-2,3,5,6,2',3',5',6'-octafluordiphenylmethan
—— 4-[(4-methoxybenzyl)oxy]-N-methyl-2-[(2S)-oxiran-2-ylmethoxy]benzamide 644969-25-5 C19H21NO5
4-[(4-methoxybenzyl)oxy]-N-methyl-2-[(2S)-oxiran-2-ylmethoxy]benzamide
—— 4-Nonen-2-yne, (E)- 53497-79-3 C9H14
4-Nonen-2-yne, (E)-
—— 4-Hydroxy-2,3,5,6-tetrafluorbenzylchlorid 67518-62-1 C7H3ClF4O
4-Hydroxy-2,3,5,6-tetrafluorbenzylchlorid
—— 4-(Benzotriazol-1-yl)-1-ethyl-1,2,3,4-tetrahydroquinoline 165607-08-9 C17H18N4
4-(Benzotriazol-1-yl)-1-ethyl-1,2,3,4-tetrahydroquinoline
—— 4-[(2,4-Dinitro-phenyl)-hydrazono]-pentanoic acid methyl ester 6157-91-1 C12H14N4O6
4-[(2,4-Dinitro-phenyl)-hydrazono]-pentanoic acid methyl ester