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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-dimethyldiphenylcarbene 32076-77-0 C15H14
4,4'-dimethyldiphenylcarbene
—— [4-(2-phenylpropan-2-yl)phenyl] cyclohexanesulfonate 59427-16-6 C21H26O3S
[4-(2-phenylpropan-2-yl)phenyl] cyclohexanesulfonate
—— 4-[3-(2,2-dibromo-vinyl)-2-ethynyl-oxiranyl]-2,2-dimethyl [1,3]dioxolane 1000182-19-3 C11H12Br2O3
4-[3-(2,2-dibromo-vinyl)-2-ethynyl-oxiranyl]-2,2-dimethyl [1,3]dioxolane
—— 4-[(1'-butoxy)ethoxy]but-1-ene 1402606-19-2 C10H20O2
4-[(1'-butoxy)ethoxy]but-1-ene
—— 4-(1-hydroxy-1-methylethyl)-2-propyl-1-(4-(2-(trityltetrazol-5-yl)phenyl)phenylmethyl)-imidazole-5-carboxylic acid, sodium salt 1048948-16-8 C43H39N6O3*Na
4-(1-hydroxy-1-methylethyl)-2-propyl-1-(4-(2-(trityltetrazol-5-yl)phenyl)phenylmethyl)-imidazole-5-carboxylic acid, sodium salt
—— 4-Phenoxy-cis-buten-(2)-saeurenitril 20067-99-6 C10H9NO
4-Phenoxy-cis-buten-(2)-saeurenitril
—— 4,10-dimethyl-5-phenyl-2H-benzo[b]oxocine 1344713-95-6 C19H18O
4,10-dimethyl-5-phenyl-2H-benzo[b]oxocine
—— 4-methyl-benzaldehyde pyridin-4-ylhydrazone 50356-91-7 C13H13N3
4-methyl-benzaldehyde pyridin-4-ylhydrazone
—— 4-Acetamido-2,7-diamino-6-phenylthiopteridin 33265-53-1 C14H13N7OS
4-Acetamido-2,7-diamino-6-phenylthiopteridin
—— 4,8-di(tert-butoxycarbonyl)-N(12)-[(7-hydroxycoumarin-4-acetyl)asparaginyl]-N(1)-[Nα,Nε-di(tert-butoxycarbonyl)lysyl]-4,8-diaza-1,12-dodecanediamine 1012064-14-0 C51H82N8O15
4,8-di(tert-butoxycarbonyl)-N(12)-[(7-hydroxycoumarin-4-acetyl)asparaginyl]-N(1)-[Nα,Nε-di(tert-butoxycarbonyl)lysyl]-4,8-diaza-1,12-dodecanediamine
—— 4,7-dihydroxy-2-(4-methoxy-phenyl)-thieno[2,3-c]pyridine-5-carboxylic acid butyl ester 909010-36-2 C19H19NO5S
4,7-dihydroxy-2-(4-methoxy-phenyl)-thieno[2,3-c]pyridine-5-carboxylic acid butyl ester
—— (4-Chloro-phenoxy)-thioacetic acid S-[8-bromo-3-(4-bromo-phenyl)-4-oxo-3,4-dihydro-quinazolin-2-yl] ester 86148-93-8 C22H13Br2ClN2O3S
(4-Chloro-phenoxy)-thioacetic acid S-[8-bromo-3-(4-bromo-phenyl)-4-oxo-3,4-dihydro-quinazolin-2-yl] ester
—— 4-hydroxy-2-oxo-1,2,6,7,8,9-hexahydro-benzo[<i>b</i>][1,8]naphthyridine-3-carboxylic acid methyl ester 854726-04-8 C14H14N2O4
4-hydroxy-2-oxo-1,2,6,7,8,9-hexahydro-benzo[<i>b</i>][1,8]naphthyridine-3-carboxylic acid methyl ester
—— 4-[4-(3,4-Dichloro-phenyl)-4-hydroxy-piperidin-1-yl]-N,N-dimethyl-2,2-diphenyl-butyramide; hydrochloride 37743-47-8 C29H32Cl2N2O2*ClH
4-[4-(3,4-Dichloro-phenyl)-4-hydroxy-piperidin-1-yl]-N,N-dimethyl-2,2-diphenyl-butyramide; hydrochloride
—— 4-Bromo-5-(cyclohexanecarbonyl-amino)-3-morpholin-4-yl-[1,2,3]oxadiazol-3-ium; chloride 26668-36-0 C13H20BrN4O3*Cl
4-Bromo-5-(cyclohexanecarbonyl-amino)-3-morpholin-4-yl-[1,2,3]oxadiazol-3-ium; chloride
—— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 1-methyl-piperidin-4-yl ester 53185-90-3 C15H22N6O4
4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 1-methyl-piperidin-4-yl ester
—— 4-Methoxy-6-(5-propyl-2-thioxo-[1,3]dioxolan-4-yl)-5,6-dihydro-pyran-2-one 41164-60-7 C12H16O5S
4-Methoxy-6-(5-propyl-2-thioxo-[1,3]dioxolan-4-yl)-5,6-dihydro-pyran-2-one
—— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid pentyl ester 52972-08-4 C14H21N5O4
4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid pentyl ester
—— (4-bromophenyl)(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)sulfide 1338723-80-0 C16H8BrF17S
(4-bromophenyl)(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)sulfide
—— 4,5-Diphenyl-oxazol-2-yl-hydrazin-monomethanol 6116-93-4 CH4O*C15H13N3O
4,5-Diphenyl-oxazol-2-yl-hydrazin-monomethanol
—— 4-Nitro-benzoesaeure-<2-(theophyllinyl-(7)>-aethylester 97439-92-4 C16H15N5O6
4-Nitro-benzoesaeure-<2-(theophyllinyl-(7)>-aethylester
—— 4-(5-(3-Chloro-4-methoxyphenyl)-2-furyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarbonitrile 853314-26-8 C20H16ClN3O2
4-(5-(3-Chloro-4-methoxyphenyl)-2-furyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarbonitrile
—— 4-[(4-methylphenyl)methylideneamino]-5-[1-[4-(2-methylpropyl)phenyl]ethyl]-2-[(4-phenylpiperazin-1-yl)methyl]-1,2,4-triazole-3-thione 1187071-38-0 C33H40N6S
4-[(4-methylphenyl)methylideneamino]-5-[1-[4-(2-methylpropyl)phenyl]ethyl]-2-[(4-phenylpiperazin-1-yl)methyl]-1,2,4-triazole-3-thione
—— 4-(2-benzenesulfonyl-3-phenyl-cyclopropanesulfonyl)-morpholine 39542-24-0 C19H21NO5S2
4-(2-benzenesulfonyl-3-phenyl-cyclopropanesulfonyl)-morpholine
—— 4-[3-[6-(3-acetyl-5-bromo-phenoxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester 1246206-65-4 C31H41BrO7
4-[3-[6-(3-acetyl-5-bromo-phenoxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester
—— (4aR,6R/4aS,6S)-4,4a,5,6,7,8-Hexahydro-6-(trans-4-propylcyclohexyl)-2(3H)-naphthalinon 85603-76-5 C19H30O
(4aR,6R/4aS,6S)-4,4a,5,6,7,8-Hexahydro-6-(trans-4-propylcyclohexyl)-2(3H)-naphthalinon
—— 4-(4-tert-Butyl-2,6-dimethyl-phenoxy)-2,6-dichloro-phenol 38645-02-2 C18H20Cl2O2
4-(4-tert-Butyl-2,6-dimethyl-phenoxy)-2,6-dichloro-phenol
—— (4aR,6R,7R,8S,8aR)-6-Methoxy-8-nitro-2-phenyl-7-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxine 54400-72-5 C48H51NO12
(4aR,6R,7R,8S,8aR)-6-Methoxy-8-nitro-2-phenyl-7-((2R,3R,4S,5S,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-hexahydro-pyrano[3,2-d][1,3]dioxine
—— 4,5-dimethyl-2-(4-ethoxyphenyl)oxazol3-oxide hydrochloride 932727-12-3 C13H15NO3*ClH
4,5-dimethyl-2-(4-ethoxyphenyl)oxazol3-oxide hydrochloride
—— (4S,5S)-4,5-bis(tert-butyldimethylsilanyloxy)-6-iodohex-1-ene 1196444-97-9 C18H39IO2Si2
(4S,5S)-4,5-bis(tert-butyldimethylsilanyloxy)-6-iodohex-1-ene
—— 4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-<i>trans</i>-stilbene-2-sulfonic acid dodecylamide 121499-28-3 C36H42N4O2S
4-naphtho[1,2-<i>d</i>][1,2,3]triazol-2-yl-<i>trans</i>-stilbene-2-sulfonic acid dodecylamide
—— 4-(Ethyl-phenyl-acetyl)-allophansaeure-tert.-butyl-ester 4898-23-1 C16H22N2O4
4-(Ethyl-phenyl-acetyl)-allophansaeure-tert.-butyl-ester
—— 4-(3-chloro-benzenesulfonyl)-2-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 1118969-52-0 C28H37ClN4O5S
4-(3-chloro-benzenesulfonyl)-2-[4-(2,5-dimethyl-phenyl)-piperazine-1-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
—— (4-benzhydryl-piperazin-1-yl)-(1-methyl-2-phenyl-ethyl)-amine 3949-43-7 C26H31N3
(4-benzhydryl-piperazin-1-yl)-(1-methyl-2-phenyl-ethyl)-amine
—— 4,5-dihydro-8-(trifluoroacetylamino)naphtho[1,2-b]thiophene-2-N,O-dimethylhydroxylcarboxamide 837373-47-4 C17H15F3N2O3S
4,5-dihydro-8-(trifluoroacetylamino)naphtho[1,2-b]thiophene-2-N,O-dimethylhydroxylcarboxamide
—— 4-(4-Nitro-phenyl)tetrahydronaphthalinonoxim 31802-37-6 C16H14N2O3
4-(4-Nitro-phenyl)tetrahydronaphthalinonoxim
—— 4-[6-(1-isopropyl-piperidin-4-yloxy)-3-phenyl-benzofuran-2-carbonyl]-piperazine-1-carboxylic acid methyl ester 1106538-38-8 C29H35N3O5
4-[6-(1-isopropyl-piperidin-4-yloxy)-3-phenyl-benzofuran-2-carbonyl]-piperazine-1-carboxylic acid methyl ester
—— 4-chloro-5-(4,5-dihydro-oxazol-2-ylsulfanyl)-[1,2]dithiol-3-one 23748-80-3 C6H4ClNO2S3
4-chloro-5-(4,5-dihydro-oxazol-2-ylsulfanyl)-[1,2]dithiol-3-one
—— 4-methoxyphenyl 2,3-di-O-benzyl-α-L-fucopyranoside 1140963-92-3 C27H30O6
4-methoxyphenyl 2,3-di-O-benzyl-α-L-fucopyranoside
—— 4-((Z)-6-Trimethylsilanyl-hex-4-enyl)-oxetan-2-one 197144-87-9 C12H22O2Si
4-((Z)-6-Trimethylsilanyl-hex-4-enyl)-oxetan-2-one
—— {4-amino-2-[4-(3-hydroxy-[1,4']bipiperidinyl-1'-yl)-phenylamino]-thiazol-5-yl}-benzo[1,3]dioxol-5-yl-methanone 867291-65-4 C27H31N5O4S
{4-amino-2-[4-(3-hydroxy-[1,4']bipiperidinyl-1'-yl)-phenylamino]-thiazol-5-yl}-benzo[1,3]dioxol-5-yl-methanone
—— 4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid benzothiazol-2-ylamide 67929-55-9 C20H16N4O4S2
4-hydroxy-2,5-dimethyl-1,1-dioxo-2,5-dihydro-1<i>H</i>-1λ<sup>6</sup>-[1,2]thiazino[5,6-<i>b</i>]indole-3-carboxylic acid benzothiazol-2-ylamide
—— 4-(cyclopropylmethyl)[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amino-2-butanol 475173-52-5 C25H33N3O2S
4-(cyclopropylmethyl)[7-(2-methoxy-4,6-dimethylphenyl)-2-(methylsulfanyl)pyrazolo[1,5-a]pyridin-3-yl]amino-2-butanol
—— 4-chloro-N-[1-(5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-ylcarbamoyl)cyclopropyl]benzamide hydrochloride 1310816-88-6 C23H21ClN4O2*ClH
4-chloro-N-[1-(5,6-dihydro-4H-imidazo[1,2-a][1]benzazepin-4-ylcarbamoyl)cyclopropyl]benzamide hydrochloride
—— [(4R,6S)-6-(4-Chloro-phenyl)-2,2-dimethyl-tetrahydro-thiopyran-4-yl]-(2,4-dinitro-phenyl)-amine 78837-55-5 C19H20ClN3O4S
[(4R,6S)-6-(4-Chloro-phenyl)-2,2-dimethyl-tetrahydro-thiopyran-4-yl]-(2,4-dinitro-phenyl)-amine
—— 4-(3-chloro-4-methyl-phenyl)-2,3,3-trimethyl-morpholine 4067-63-4 C14H20ClNO
4-(3-chloro-4-methyl-phenyl)-2,3,3-trimethyl-morpholine
—— 4-methoxyphenyl N-benzyl-2-amino-2,3-N,O-carbonyl-4,6-di-O-benzyl-2-deoxy-β-Dglucopyranoside 1616860-50-4 C35H35NO7
4-methoxyphenyl N-benzyl-2-amino-2,3-N,O-carbonyl-4,6-di-O-benzyl-2-deoxy-β-Dglucopyranoside
—— 4-methylpentylphosphonous acid 75779-77-0 C6H15O2P
4-methylpentylphosphonous acid
—— (4bR,9aR,10aS)-9a-methyl-4b,7,8,9,9a,10a-hexahydro-6H,11H-indeno[1',2':4,5]oxazolo[3,2-a]pyridin-6-one 1579951-45-3 C15H17NO2
(4bR,9aR,10aS)-9a-methyl-4b,7,8,9,9a,10a-hexahydro-6H,11H-indeno[1',2':4,5]oxazolo[3,2-a]pyridin-6-one
—— 4-[3-Cyano-4-(morpholine-4-carbonyl)pyrrol-1-yl]benzoic acid 1072200-96-4 C17H15N3O4
4-[3-Cyano-4-(morpholine-4-carbonyl)pyrrol-1-yl]benzoic acid