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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-<N-(1-Methyl-1-hydroxymethyl-2-hydroxymethyl)carbamoyl>pyridin 90873-71-5 C10H14N2O3
4-<N-(1-Methyl-1-hydroxymethyl-2-hydroxymethyl)carbamoyl>pyridin
—— 4-amino-2-(3,4-dimethoxyphenyl)-1,2-dihydropyrimido[1,2-a]benzimidazole-3-carbonitrile 1048974-63-5 C19H17N5O2
4-amino-2-(3,4-dimethoxyphenyl)-1,2-dihydropyrimido[1,2-a]benzimidazole-3-carbonitrile
—— 4-ethenyl-2-phenyl-4H-3,1-benzoxazine 1174333-04-0 C16H13NO
4-ethenyl-2-phenyl-4H-3,1-benzoxazine
—— 4-benzylsulfanyl-1<i>H</i>-pyridine-2-thione 71506-80-4 C12H11NS2
4-benzylsulfanyl-1<i>H</i>-pyridine-2-thione
—— (4-bromo-3-chloro-phenyl)-(1-pyrimidin-2-yl-piperidin-4-yl)-amine 1025393-12-7 C15H16BrClN4
(4-bromo-3-chloro-phenyl)-(1-pyrimidin-2-yl-piperidin-4-yl)-amine
—— 4-[2-(2,4-dimethylphenylsulfanyl)-5-methyl-phenyl]piperidin-4-ol 769947-03-7 C20H25NOS
4-[2-(2,4-dimethylphenylsulfanyl)-5-methyl-phenyl]piperidin-4-ol
—— 4'-dimethylaminomethyl-spiro<fluorene-9,2'-doixolane> 101991-01-9 C18H19NO2
4'-dimethylaminomethyl-spiro<fluorene-9,2'-doixolane>
—— 4-(Triaethylsilyloxy-diaethyl-silyl)-toluol 26495-40-9 C17H32OSi2
4-(Triaethylsilyloxy-diaethyl-silyl)-toluol
—— 4,5-Dimethoxy-2-mercuribenzoat 106072-70-2 C9H8HgO4
4,5-Dimethoxy-2-mercuribenzoat
—— 4-(1-hydroxy-2-morpholin-4-yl-ethyl)-phenol 53515-99-4 C12H17NO3
4-(1-hydroxy-2-morpholin-4-yl-ethyl)-phenol
—— 4-[N-benzyl-N-(3-chloropropyl)amino]-5-chloro-2-methyl-3(2H)-pyridazinone 268210-68-0 C15H17Cl2N3O
4-[N-benzyl-N-(3-chloropropyl)amino]-5-chloro-2-methyl-3(2H)-pyridazinone
—— 4b-Chlor-11-methyl-4b,5,10,11-tetrahydro-13H-isoindolo<2,1-c><2,3>benzodiazepin-10,13-dion 85156-49-6 C17H13ClN2O2
4b-Chlor-11-methyl-4b,5,10,11-tetrahydro-13H-isoindolo<2,1-c><2,3>benzodiazepin-10,13-dion
—— 4,6-bis{5-(anthracen-9-yl)-2-hydroxyphenyl}-2-methylpyrimidine 1319659-50-1 C45H30N2O2
4,6-bis{5-(anthracen-9-yl)-2-hydroxyphenyl}-2-methylpyrimidine
—— 4-[2-(2,4-dichlorophenylsulfanyl)-phenyl]piperidin-4-ol 769947-10-6 C17H17Cl2NOS
4-[2-(2,4-dichlorophenylsulfanyl)-phenyl]piperidin-4-ol
—— 4-Oxazolemethanol, 4,5-dihydro-2,5-diphenyl-, (4S,5S)- 64951-85-5 C16H15NO2
4-Oxazolemethanol, 4,5-dihydro-2,5-diphenyl-, (4S,5S)-
—— 4-<2-(4-Methoxy-phenyl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridinium-iodid 57093-39-7 C16H17N2O2*I
4-<2-(4-Methoxy-phenyl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridinium-iodid
—— 4-[3-(2-amino-5-nitro-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-2-hydroxyimino-propoxy]-benzoic acid methyl ester 59081-99-1 C15H16N6O7
4-[3-(2-amino-5-nitro-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-2-hydroxyimino-propoxy]-benzoic acid methyl ester
—— 4,9-Dimethyl-5-phenyl-1,6-dioxa-4,9-diaza-5λ<sup>5</sup>-arsa-spiro[4.4]nonane 72409-77-9 C12H19AsN2O2
4,9-Dimethyl-5-phenyl-1,6-dioxa-4,9-diaza-5λ<sup>5</sup>-arsa-spiro[4.4]nonane
—— 4,6-O-Benzyliden-2,3-dideoxy-2-methoxycarbonylamino-α-L-ribohexopyranose 58825-07-3 C15H19NO6
4,6-O-Benzyliden-2,3-dideoxy-2-methoxycarbonylamino-α-L-ribohexopyranose
—— 4-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-butan-1-ol 58241-39-7 C9H17NO2
4-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-butan-1-ol
—— (4-Chloro-3-ethyl-phenyl)-diethyl-amine 55887-15-5 C12H18ClN
(4-Chloro-3-ethyl-phenyl)-diethyl-amine
—— 4-hydroxy-1,2-dimethyl-5-(4-nitro-benzoyloxy)-indole-3-carboxylic acid ethyl ester 56963-64-5 C20H18N2O7
4-hydroxy-1,2-dimethyl-5-(4-nitro-benzoyloxy)-indole-3-carboxylic acid ethyl ester
—— 4-((3-(1-carboxypropyl)benzo[d]thiazol-2(3H)-ylidene)amino)-4-oxobutanoic acid 1428668-80-7 C15H16N2O5S
4-((3-(1-carboxypropyl)benzo[d]thiazol-2(3H)-ylidene)amino)-4-oxobutanoic acid
—— 4,5-bis(4-fluorophenyl)-2-propyl-1H-imidazole 1394797-60-4 C18H16F2N2
4,5-bis(4-fluorophenyl)-2-propyl-1H-imidazole
—— 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [4-[(3-endo)-1,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide 1142955-45-0 C46H76N4O5Si3
4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [4-[(3-endo)-1,5-bis-(tert-butyl-dimethyl-silanyloxymethyl)-8-oxa-bicyclo[3.2.1]oct-3-yl]-2-(4,4-dimethyl-cyclohex-1-enyl)-phenyl]-amide
—— (4aS,11aR,12S,12aS,13S)-12-amino-3,7-bis(benzyloxy)-8-(dibenzylamino)-10,13-bis(dimethylamino)-4a,5-dihydroxy-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione 1371641-86-9 C51H51N5O7
(4aS,11aR,12S,12aS,13S)-12-amino-3,7-bis(benzyloxy)-8-(dibenzylamino)-10,13-bis(dimethylamino)-4a,5-dihydroxy-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione
—— 4-hexyl-2-methylcyclopenta-1,4-dien-1-yl acetate 1604804-63-8 C14H22O2
4-hexyl-2-methylcyclopenta-1,4-dien-1-yl acetate
—— 4-methoxyphenyl 2-azido-3-O-benzoyl-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside 1132966-54-1 C27H25N3O7
4-methoxyphenyl 2-azido-3-O-benzoyl-4,6-O-benzylidene-2-deoxy-α-D-galactopyranoside
—— 4'-methyl-5-(2-trifluoromethyl-pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid (2-methyl-pyrimidin-5-ylmethaneyl)-amide 1186514-70-4 C26H25F3N4O2
4'-methyl-5-(2-trifluoromethyl-pyrrolidine-1-carbonyl)-biphenyl-3-carboxylic acid (2-methyl-pyrimidin-5-ylmethaneyl)-amide
—— 4-cyclopropyl-2-(6-methoxypyridin-3-yl)pyrido[2,3-b]pyrazin-3(4H)-one 1186506-14-8 C16H14N4O2
4-cyclopropyl-2-(6-methoxypyridin-3-yl)pyrido[2,3-b]pyrazin-3(4H)-one
—— (4S)-1-(p-methoxybenzyl)-4-(1'-hydroxyethyl)azetidin-2-one 112174-18-2 C13H17NO3
(4S)-1-(p-methoxybenzyl)-4-(1'-hydroxyethyl)azetidin-2-one
—— 4-Brom-2(p-tolylthio)benzo<c>phenoxazin-9-on 50793-67-4 C23H14BrNO2S
4-Brom-2(p-tolylthio)benzo<c>phenoxazin-9-on
—— 4-(4-Amino-3-methylphenoxy)butanoic acid 1253116-61-8 C11H15NO3
4-(4-Amino-3-methylphenoxy)butanoic acid
—— (4S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-4-nitrobenzenethiol 1401254-73-6 C12H14N2O3S
(4S)-2-(4-isopropyl-4,5-dihydrooxazol-2-yl)-4-nitrobenzenethiol
—— 4-chloro-5-[4-(3-fluoro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192171-04-2 C20H16ClFN2O4
4-chloro-5-[4-(3-fluoro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
—— 4-(4,4-dimethyl-4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-butyric acid methyl ester 71024-57-2 C11H19NO2
4-(4,4-dimethyl-4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-butyric acid methyl ester
—— 4',5'-dihydro-3'-(3,4-dimethoxyphenyl)-4'-(2-methoxyphenoxy)spiro<anthracen-9(10H),2'(3'H)-furan>-10-one 86956-10-7 C32H28O6
4',5'-dihydro-3'-(3,4-dimethoxyphenyl)-4'-(2-methoxyphenoxy)spiro<anthracen-9(10H),2'(3'H)-furan>-10-one
—— 4-hexyl-1-vinyl-1,2,4-triazolium iodide 94496-17-0 C10H18N3*I
4-hexyl-1-vinyl-1,2,4-triazolium iodide
—— {4-amino-2-[4-(3-hydroxy-[1,4']bipiperidinyl-1'-yl)-phenylamino]-thiazol-5-yl}-(4-chloro-3-nitro-phenyl)-methanone 867292-06-6 C26H29ClN6O4S
{4-amino-2-[4-(3-hydroxy-[1,4']bipiperidinyl-1'-yl)-phenylamino]-thiazol-5-yl}-(4-chloro-3-nitro-phenyl)-methanone
—— 4-Methoxy-N'-{[6-({5-phenyl-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazol-3-yl}amino)-3-pyridazinyl]carbonyl}benzenesulphonohydrazide 301547-78-4 C27H21F3N8O4S
4-Methoxy-N'-{[6-({5-phenyl-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazol-3-yl}amino)-3-pyridazinyl]carbonyl}benzenesulphonohydrazide
—— 4-(3-(2-(5-methyl-2-(4-methylphenyl)oxazol-4-yl)ethoxy)benzyl)thiomorpholine-3-carboxylic acid ethyl ester 1065333-70-1 C27H32N2O4S
4-(3-(2-(5-methyl-2-(4-methylphenyl)oxazol-4-yl)ethoxy)benzyl)thiomorpholine-3-carboxylic acid ethyl ester
—— 4-(methylthio)-2-phenyl-6-(4-(pyridine-2-yl)piperazin-1-yl)pyrimidine-5-carbonitrile 1055923-40-4 C21H20N6S
4-(methylthio)-2-phenyl-6-(4-(pyridine-2-yl)piperazin-1-yl)pyrimidine-5-carbonitrile
—— 4-[(E)-2-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-vinyl]-4H-pyridine-1-carboxylic acid ethyl ester 89318-22-9 C22H31NO3Si
4-[(E)-2-(tert-Butyl-dimethyl-silanyloxy)-2-phenyl-vinyl]-4H-pyridine-1-carboxylic acid ethyl ester
—— ((4S,5S,6R)-4,5,10,10,11,11-hexamethyl-7-methylene-6-((S)-4,4,5,5-tetramethylhexan-2-yl)dodecyl)benzene 122553-24-6 C27H51NO5Si2
((4S,5S,6R)-4,5,10,10,11,11-hexamethyl-7-methylene-6-((S)-4,4,5,5-tetramethylhexan-2-yl)dodecyl)benzene
—— 4-{4-chloro-α-[2-(dimethylamino)ethoxy]benzyl}-1-methyl-1H-pyrazole 122154-68-1 C15H20ClN3O
4-{4-chloro-α-[2-(dimethylamino)ethoxy]benzyl}-1-methyl-1H-pyrazole
—— 4-Phenylsulfanyl-tricyclo[4.1.0.0<sup>2,7</sup>]hept-4-en-3-one 101493-53-2 C13H10OS
4-Phenylsulfanyl-tricyclo[4.1.0.0<sup>2,7</sup>]hept-4-en-3-one
—— 4-nitro-benzenethiosulfonic acid S-mesityl ester 97618-52-5 C15H15NO4S2
4-nitro-benzenethiosulfonic acid S-mesityl ester
—— (4R,5R)-4,5-Dimethyl-2-propyl-1,3,2-dioxaborinane 88953-79-1 C8H17BO2
(4R,5R)-4,5-Dimethyl-2-propyl-1,3,2-dioxaborinane
—— 4-chloro-1,3,4l4,2,5-dithiatelluradiazol-3-ium tetrachloroferrate(III) 400090-30-4 ClN2S2Te*Cl4Fe
4-chloro-1,3,4l4,2,5-dithiatelluradiazol-3-ium tetrachloroferrate(III)
—— 4-tert-butyl-5'-methyl-2,2'-bipyridine 1375998-84-7 C15H18N2
4-tert-butyl-5'-methyl-2,2'-bipyridine