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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-hydroxy-benzylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-thione 68615-43-0 C17H14N2OS
4-(2-hydroxy-benzylidene)-5-methyl-2-phenyl-2,4-dihydro-pyrazole-3-thione
—— 4-Chlor-7-(β-D-ribofuranosyl)-5,6-dihydropyrrolo-pyrimidin 68694-54-2 C11H14ClN3O4
4-Chlor-7-(β-D-ribofuranosyl)-5,6-dihydropyrrolo-pyrimidin
—— 4-Chloro-2-hydroxy-benzoic acid [1-(3-ethoxy-4-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide 69112-46-5 C16H15ClN2O4
4-Chloro-2-hydroxy-benzoic acid [1-(3-ethoxy-4-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide
—— 4-[5-methyl-4-(2-oxo-2,3-dihydro-benzooxazol-5-ylamino)pyrimidin-2-ylamino]-2-(4-methyl-piperidin-1-yl)benzamide 1236664-70-2 C25H27N7O3
4-[5-methyl-4-(2-oxo-2,3-dihydro-benzooxazol-5-ylamino)pyrimidin-2-ylamino]-2-(4-methyl-piperidin-1-yl)benzamide
—— 4-(Difluoromethoxy)-2-fluorobenzoyl chloride 1261862-26-3 C8H4ClF3O2
4-(Difluoromethoxy)-2-fluorobenzoyl chloride
—— 4-oxo-4-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]butane-1-sulfonamide 1354624-18-2 C17H24N6O3S
4-oxo-4-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]butane-1-sulfonamide
—— 4-(3'-azido-3'-deoxy-α-L-threofuranosyl)-1,3-dihydro-3-methyl-1-p-tolyl-2H-imidazole-2-thione 426818-85-1 C15H17N5O2S
4-(3'-azido-3'-deoxy-α-L-threofuranosyl)-1,3-dihydro-3-methyl-1-p-tolyl-2H-imidazole-2-thione
—— 4,4'-(1-(4-tert-butylphenyl)-1H-pyrrole-2,5-diyl)dianiline 1258233-66-7 C26H27N3
4,4'-(1-(4-tert-butylphenyl)-1H-pyrrole-2,5-diyl)dianiline
—— 4-formyl-2-methoxyphenyl 5-(4-methylphenyl)isoxazole-3-carboxylate 1363770-48-2 C19H15NO5
4-formyl-2-methoxyphenyl 5-(4-methylphenyl)isoxazole-3-carboxylate
—— 4-cyano-2-methoxycarbonyl-3-piperidin-1-ylcarbonylbutan-2-one methoxycarbonylhydrazone 141810-99-3 C15H22N4O5
4-cyano-2-methoxycarbonyl-3-piperidin-1-ylcarbonylbutan-2-one methoxycarbonylhydrazone
—— 4,4-dimethyl-2-(1-phenyl-ethylsulfanyl)-4,5-dihydro-oxazole 58396-20-6 C13H17NOS
4,4-dimethyl-2-(1-phenyl-ethylsulfanyl)-4,5-dihydro-oxazole
—— 4-(1-hydroxy-3-oxo-3-p-tolylpropyl)-6-methyl-2H-chromen-2-one 1401684-68-1 C20H18O4
4-(1-hydroxy-3-oxo-3-p-tolylpropyl)-6-methyl-2H-chromen-2-one
—— 4-O-acetyl-3-O-benzyl-2-t-butyloxycarbonylamino-2-deoxy-5,6-O-isopropylidene-D-galactitol 163707-61-7 C23H35NO8
4-O-acetyl-3-O-benzyl-2-t-butyloxycarbonylamino-2-deoxy-5,6-O-isopropylidene-D-galactitol
—— (4-fluoro-benzyl)-[4-(3R)-(3-methylamino-pyrrolidin-1-yl)-pyrimidin-2-yl]-amine 1201172-73-7 C16H20FN5
(4-fluoro-benzyl)-[4-(3R)-(3-methylamino-pyrrolidin-1-yl)-pyrimidin-2-yl]-amine
—— 4-amino-6-hydroxy-5-phenylazo-3-pyridinio-1,2-dihydro-pyridin-2-olat 134426-15-6 C16H13N5O2
4-amino-6-hydroxy-5-phenylazo-3-pyridinio-1,2-dihydro-pyridin-2-olat
—— (4S,17S)-4,17-di(propan-2-yl)-6,9,12,15-tetraoxa-3,18,22-triazabicyclo[18.3.1]tetracosa-1(24),20,22-triene-2,5,16,19-tetrone 96746-70-2 C23H33N3O8
(4S,17S)-4,17-di(propan-2-yl)-6,9,12,15-tetraoxa-3,18,22-triazabicyclo[18.3.1]tetracosa-1(24),20,22-triene-2,5,16,19-tetrone
—— 4-(benzo[d][1,3]dioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol 1234581-94-2 C19H17NO3
4-(benzo[d][1,3]dioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-6-ol
—— 4-(1,3-dimethyl-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidene)-6-phenyl-4<i>H</i>-pyran-2-carboxylic acid ethyl ester 57106-11-3 C20H18N2O6
4-(1,3-dimethyl-2,4,6-trioxo-tetrahydro-pyrimidin-5-ylidene)-6-phenyl-4<i>H</i>-pyran-2-carboxylic acid ethyl ester
—— (4-{5-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-6-methyl-pyridin-3-yl}-phenyl)-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone hydrogenchloride 1040376-66-6 C30H32Cl2FN3O2*ClH
(4-{5-[1-(2,6-dichloro-3-fluoro-phenyl)-ethoxy]-6-methyl-pyridin-3-yl}-phenyl)-(4-pyrrolidin-1-yl-piperidin-1-yl)-methanone hydrogenchloride
—— 4-(2,4-dichlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067632-77-2 C14H13Cl2NO2*ClH
4-(2,4-dichlorophenyloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
—— (4'-isopropoxy-3',4'-dihydrospiro[piperidine-4,2'-pyrano[2,3-b]pyridine]-1-yl)(4-isopropoxy-3-methoxyphenyl)methanone 1394029-61-8 C26H34N2O5
(4'-isopropoxy-3',4'-dihydrospiro[piperidine-4,2'-pyrano[2,3-b]pyridine]-1-yl)(4-isopropoxy-3-methoxyphenyl)methanone
—— 4-tert-butyl-N-{3-[6-(3-{2-[(2-hydroxy-ethyl)-methyl-amino]-ethyl}-phenylamino)-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-benzamide 910234-74-1 C34H41N5O3
4-tert-butyl-N-{3-[6-(3-{2-[(2-hydroxy-ethyl)-methyl-amino]-ethyl}-phenylamino)-4-methyl-5-oxo-4,5-dihydro-pyrazin-2-yl]-2-methyl-phenyl}-benzamide
—— 4-[3-ethyl-3-(4-trifluoromethoxy-phenyl)-ureido]-2-methoxy-benzoic acid 617245-99-5 C18H17F3N2O5
4-[3-ethyl-3-(4-trifluoromethoxy-phenyl)-ureido]-2-methoxy-benzoic acid
—— 4-(4-ethylphenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine hydrochloride 1067633-34-4 C17H21NOS*ClH
4-(4-ethylphenyloxy)-6-methyl-5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepine hydrochloride
—— [(4S,5R,6S)-3-benzyl-5,6-dimethyl-1,3-oxazinan-4-yl]-pyrrolidin-1-ylmethanone 908856-97-3 C18H26N2O2
[(4S,5R,6S)-3-benzyl-5,6-dimethyl-1,3-oxazinan-4-yl]-pyrrolidin-1-ylmethanone
—— 4-bromo-thieno[3,4-b]thiophene-2-carboxylic acid 2-butyloctyl ester 1360825-52-0 C19H27BrO2S2
4-bromo-thieno[3,4-b]thiophene-2-carboxylic acid 2-butyloctyl ester
—— 4,5-dichloro-4',5'-ethylenedioxytetrathiafulvalene 289504-25-2 C8H4Cl2O2S4
4,5-dichloro-4',5'-ethylenedioxytetrathiafulvalene
—— 4-Chlorobenzothietane-2-spiro-2'-imidazoline 36023-12-8 C9H9ClN2S
4-Chlorobenzothietane-2-spiro-2'-imidazoline
—— 4-(Pyridine-4-carbonyl)-1-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]piperazin-2-one 921616-48-0 C23H28N4O3
4-(Pyridine-4-carbonyl)-1-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]piperazin-2-one
—— 4-ethoxy-2,2,3-trimethyl-N-[6-[[(Z)-[(1-methyltetrazol-5-yl)-phenylmethylidene]amino]oxymethyl]pyridin-2-yl]butanamide 1332715-43-1 C24H31N7O3
4-ethoxy-2,2,3-trimethyl-N-[6-[[(Z)-[(1-methyltetrazol-5-yl)-phenylmethylidene]amino]oxymethyl]pyridin-2-yl]butanamide
—— 4-[1-(2-amino-6-methylpyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(pyrimidin-2-yl)but-3-yn-2-ol mono formate salt 1394120-74-1 CH2O2*C21H19N7O
4-[1-(2-amino-6-methylpyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(pyrimidin-2-yl)but-3-yn-2-ol mono formate salt
—— (4R,5S,6S,7S)-tert-butyl-{6-(3,4-dimethoxybenzyloxy)-5,7-dimethyl-4-[4-(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyloxy)benzyloxy]non-8-enyloxy}-dimethylsilane 444682-27-3 C42H57F13O6Si
(4R,5S,6S,7S)-tert-butyl-{6-(3,4-dimethoxybenzyloxy)-5,7-dimethyl-4-[4-(4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyloxy)benzyloxy]non-8-enyloxy}-dimethylsilane
—— (4-ethynyl-3-nitrophenyl)(piperidin-1-yl)ketone 1374035-28-5 C14H14N2O3
(4-ethynyl-3-nitrophenyl)(piperidin-1-yl)ketone
—— 4-(1H-pyrrol-1-yl)phenyl (2-(1H-indol-2-yl)ethyl)carbamate 1361588-15-9 C21H19N3O2
4-(1H-pyrrol-1-yl)phenyl (2-(1H-indol-2-yl)ethyl)carbamate
—— 4-(6-Chloro-3,4-dihydro-naphthalen-2-ylmethyl)-morpholine; hydrochloride 65472-55-1 C15H18ClNO*ClH
4-(6-Chloro-3,4-dihydro-naphthalen-2-ylmethyl)-morpholine; hydrochloride
—— 4-[2-(1-methylpropyl)phenyloxy]-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067633-35-5 C17H21NO2*ClH
4-[2-(1-methylpropyl)phenyloxy]-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride
—— 4-((Z)-4-(3-phenyl-1H-pyrazol-5-yl)but-3-en-1-ynyl)benzonitrile 1394234-93-5 C20H13N3
4-((Z)-4-(3-phenyl-1H-pyrazol-5-yl)but-3-en-1-ynyl)benzonitrile
—— 4,5-bis(4-fluoronaphthalen-1-yl)-2-(1H-tetrazol-5-yl)thiazole 1395083-30-3 C24H13F2N5S
4,5-bis(4-fluoronaphthalen-1-yl)-2-(1H-tetrazol-5-yl)thiazole
—— 4-(4-chlorophenyl)-10-methoxy-7-thia-2,3,5,9-tetrazatricyclo[6.4.0.02,6]dodeca-1(8),3,5,9,11-pentaene 131424-07-2 C14H9ClN4OS
4-(4-chlorophenyl)-10-methoxy-7-thia-2,3,5,9-tetrazatricyclo[6.4.0.02,6]dodeca-1(8),3,5,9,11-pentaene
—— 4-((2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)-5-oxomorpholino)methyl)benzoic acid hydrochloride 1398367-98-0 C25H26N2O4*ClH
4-((2-((((R)-1-(naphthalen-1-yl)ethyl)amino)methyl)-5-oxomorpholino)methyl)benzoic acid hydrochloride
—— 4-Bromo-1H-pyrrole-2-carboxylic acid (4aS,5R,6S,8aR)-5-{(E)-5-[(4-amino-6-methylamino-pyrimidin-5-yl)-formyl-amino]-3-methyl-pent-3-enyl}-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl ester 142816-69-1 C31H43BrN6O3
4-Bromo-1H-pyrrole-2-carboxylic acid (4aS,5R,6S,8aR)-5-{(E)-5-[(4-amino-6-methylamino-pyrimidin-5-yl)-formyl-amino]-3-methyl-pent-3-enyl}-5,6,8a-trimethyl-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-ylmethyl ester
—— 4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-fluoro-benzyl)-piperidine-4-carboxylic acid ethyl ester 287201-69-8 C25H28FNO5S
4-(4-but-2-ynyloxy-benzenesulfonyl)-1-(4-fluoro-benzyl)-piperidine-4-carboxylic acid ethyl ester
—— (4a<i>S</i>)-5<i>c</i>-acetoxy-1<i>c</i>-[<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-(<i>R</i>)-benzylidene-<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-(1,3-diphenyl-diboroxane-1,3-diyl)-β-<i>D</i>-glucopyranosyloxy]-7<i>c</i>-hydroxy-7<i>t</i>-methyl-(4a<i>r</i>,7a<i>c</i>)-1,4a,5,6,7,7a-hexahydro-cyclopenta[<i>c</i>]pyran-4-carboxylic acid methyl ester 64448-83-5 C38H40B2O13
(4a<i>S</i>)-5<i>c</i>-acetoxy-1<i>c</i>-[<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-(<i>R</i>)-benzylidene-<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-(1,3-diphenyl-diboroxane-1,3-diyl)-β-<i>D</i>-glucopyranosyloxy]-7<i>c</i>-hydroxy-7<i>t</i>-methyl-(4a<i>r</i>,7a<i>c</i>)-1,4a,5,6,7,7a-hexahydro-cyclopenta[<i>c</i>]pyran-4-carboxylic acid methyl ester
—— 4,7,12,15-Bis(20-Kronen-5)<2.2>paracyclophan 65759-49-1 C32H44O10
4,7,12,15-Bis(20-Kronen-5)<2.2>paracyclophan
—— 4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-4-[3,5-di-tert-butyl-4-(3-methane-sulfonyloxypropoxy)phenylsulfanyl]piperidine-1-carboxylic acid ethyl ester 1402049-15-3 C40H63NO7S3
4-(3,5-di-tert-butyl-4-hydroxyphenylsulfanyl)-4-[3,5-di-tert-butyl-4-(3-methane-sulfonyloxypropoxy)phenylsulfanyl]piperidine-1-carboxylic acid ethyl ester
—— [4-[[3-[[4-(Sulfanylmethyl)phenoxy]methyl]phenyl]methoxy]phenyl]methanethiol 565462-35-3 C22H22O2S2
[4-[[3-[[4-(Sulfanylmethyl)phenoxy]methyl]phenyl]methoxy]phenyl]methanethiol
—— 4-Chlor-2-trifluoracetamino-benzolsulfonamid 70090-02-7 C8H6ClF3N2O3S
4-Chlor-2-trifluoracetamino-benzolsulfonamid
—— (4S,5R)-4-benzyl-4-methoxycarbonyl-5-(phenylseleno)methyl-2-phenyloxazoline 314774-34-0 C25H23NO3Se
(4S,5R)-4-benzyl-4-methoxycarbonyl-5-(phenylseleno)methyl-2-phenyloxazoline
—— 4,6-bis(ethylthio)-2,5-dihydropyrimidine 97984-32-2 C8H14N2S2
4,6-bis(ethylthio)-2,5-dihydropyrimidine
—— 4-Phosphono-cyclohexanecarboxylic acid methyl ester 50488-60-3 C8H15O5P
4-Phosphono-cyclohexanecarboxylic acid methyl ester