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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((1R,2S)-1-hydroxy-2-nitropropyl)benzonitrile 1190603-32-7 C10H10N2O3
    4-((1R,2S)-1-hydroxy-2-nitropropyl)benzonitrile
    —— 4-(azidomethyl)-1-phenyl-3-p-tolyl-1H-pyrazole 873312-92-6 C17H15N5
    4-(azidomethyl)-1-phenyl-3-p-tolyl-1H-pyrazole
    —— 4-ethoxyformylphenyl thioacetate 1262675-57-9 C11H12O3S
    4-ethoxyformylphenyl thioacetate
    —— [4-(Dimethylamino)-6-methyl-1,3,5-triazin-2-yl]urea 111337-22-5 C7H12N6O
    [4-(Dimethylamino)-6-methyl-1,3,5-triazin-2-yl]urea
    —— 4-methyl-2,4-diphenyl-octahydro-benzo[d][1,3]oxazine 49841-76-1 C21H25NO
    4-methyl-2,4-diphenyl-octahydro-benzo[d][1,3]oxazine
    —— 4-(4-methoxy-6-morpholino-1,3,5-triazin-2-yl)aniline 1332327-19-1 C14H17N5O2
    4-(4-methoxy-6-morpholino-1,3,5-triazin-2-yl)aniline
    —— 4-[(4-chloro-2-isocyanatophenyl)methyl]-2-methylthiophene 80517-74-4 C13H10ClNOS
    4-[(4-chloro-2-isocyanatophenyl)methyl]-2-methylthiophene
    —— (4-fluorophenyl)(4-methoxybenzyl) sulfane 1426-52-4 C14H13FOS
    (4-fluorophenyl)(4-methoxybenzyl) sulfane
    —— (4-chloro-3-methoxy-phenyl)-ethyl-(S)-1-pyrrolidin-2-ylmethyl-amine 1105706-79-3 C14H21ClN2O
    (4-chloro-3-methoxy-phenyl)-ethyl-(S)-1-pyrrolidin-2-ylmethyl-amine
    —— 4-(5,6-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-7-ylmethylene)-2-phenyl-4<i>H</i>-oxazol-5-one 111272-56-1 C21H16N2O4
    4-(5,6-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-7-ylmethylene)-2-phenyl-4<i>H</i>-oxazol-5-one
    —— 4,5-bis(butylthio)-4'-(thiophen-2-ylethynyl)-2,2'-bi(1,3-dithiolylidene) 1235983-21-7 C20H22S7
    4,5-bis(butylthio)-4'-(thiophen-2-ylethynyl)-2,2'-bi(1,3-dithiolylidene)
    —— 4-(2-tert-butyl-3-methyl-6,7-dihydro-5H-pyrrolizin-1-yl)benzenesulfonamide 1026244-49-4 C18H24N2O2S
    4-(2-tert-butyl-3-methyl-6,7-dihydro-5H-pyrrolizin-1-yl)benzenesulfonamide
    —— 4-(ferrocen-1-yl)-3H-pyrrolo[2,3-c]quinoline 1554378-62-9 C21H16FeN2
    4-(ferrocen-1-yl)-3H-pyrrolo[2,3-c]quinoline
    —— (4-cyclohexylphenyl)methyl pyridin-2-yl carbonate 1439367-97-1 C19H21NO3
    (4-cyclohexylphenyl)methyl pyridin-2-yl carbonate
    —— 4'-Carboxymethylamino-4-benzoyl-biphenyl 102469-53-4 C21H17NO3
    4'-Carboxymethylamino-4-benzoyl-biphenyl
    —— [4-(4-Ethyl-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine 3365-97-7 C26H36N4
    [4-(4-Ethyl-phenylazo)-5,6,7,8-tetrahydro-naphthalen-1-yl]-(3-piperidin-1-yl-propyl)-amine
    —— 4-(4-Amino-2-chloro-phenylazo)-2-methoxy-phenol 97026-94-3 C13H12ClN3O2
    4-(4-Amino-2-chloro-phenylazo)-2-methoxy-phenol
    —— 4-(7-ethoxy-3,7-dimethyl-2-octenyloxy)aniline 99301-83-4 C18H29NO2
    4-(7-ethoxy-3,7-dimethyl-2-octenyloxy)aniline
    —— 4-Dimethylamino-3-phenyl-butyric acid ethyl ester 28160-50-1 C14H21NO2
    4-Dimethylamino-3-phenyl-butyric acid ethyl ester
    —— 4-isopropoxy-2-pyrrolidin-1-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine 5738-00-1 C13H19N3OS
    4-isopropoxy-2-pyrrolidin-1-yl-5,7-dihydro-thieno[3,4-<i>d</i>]pyrimidine
    —— 4-Diethylamino-2,6-dioxoadamantan 60775-49-7 C14H21NO2
    4-Diethylamino-2,6-dioxoadamantan
    —— 4-Ethylethcathinone hydrochloride 2446466-62-0 C13H20ClNO
    4-Ethylethcathinone hydrochloride
    —— {4-[(3S,5R)-5-(4-Methoxy-phenyl)-2,2-dimethyl-pyrrolidin-3-yl]-phenyl}-dimethyl-amine 78316-45-7 C21H28N2O
    {4-[(3S,5R)-5-(4-Methoxy-phenyl)-2,2-dimethyl-pyrrolidin-3-yl]-phenyl}-dimethyl-amine
    —— 4-methoxy-N,2,6-trimethyl-N-(2-(2-(6-(3-(4-methylpiperazin-1-yl)propyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-2-oxoethoxy)ethyl)benzenesulfonamide 1174282-52-0 C29H45N5O5S
    4-methoxy-N,2,6-trimethyl-N-(2-(2-(6-(3-(4-methylpiperazin-1-yl)propyl)-3,4-dihydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-2-oxoethoxy)ethyl)benzenesulfonamide
    —— 4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile 1311137-58-2 C20H20N4O3
    4-({5-[(4R)-4-ethyl-2,5-dioxo-1-imidazolidinyl]-2-pyridinyl}oxy)-2-(1-methylethyl)benzonitrile
    —— 4-Benzenesulfonyl-spiro[2.5]octane 144461-41-6 C14H18O2S
    4-Benzenesulfonyl-spiro[2.5]octane
    —— 4-amino-1-((3R,4S,5R,6R)-6-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((tert-butyldimethylsilyl)oxy)-4-fluorotetrahydro-2H-pyran-3-yl)-5-methylpyrimidin-2(1H)-one 1117903-23-7 C38H48FN3O6Si
    4-amino-1-((3R,4S,5R,6R)-6-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-((tert-butyldimethylsilyl)oxy)-4-fluorotetrahydro-2H-pyran-3-yl)-5-methylpyrimidin-2(1H)-one
    —— 4-endo-bornyl-1-(ethoxycarbonyl)semicarbazide 75600-72-5 C14H25N3O3
    4-endo-bornyl-1-(ethoxycarbonyl)semicarbazide
    —— [4-(benzenesulfonyl)-1-[tert-butyl(dimethyl)silyl]-5-methylhex-1-yn-3-yl] acetate 90083-26-4 C21H32O4SSi
    [4-(benzenesulfonyl)-1-[tert-butyl(dimethyl)silyl]-5-methylhex-1-yn-3-yl] acetate
    —— (4S)-N-t-Butoxycarbonyl-4-deuterio-4-iodo-L-proline methyl ester 102230-37-5 C11H18INO4
    (4S)-N-t-Butoxycarbonyl-4-deuterio-4-iodo-L-proline methyl ester
    —— (4-methylene-3-selena-1-aza-spiro[4.5]dec-1-en-2-yl)-phenyl-amine 67972-03-6 C15H18N2Se
    (4-methylene-3-selena-1-aza-spiro[4.5]dec-1-en-2-yl)-phenyl-amine
    —— 4-{2-[(benzyl-methyl-amino)-methyl]-3-(naphthalen-1-yloxy)-propenyl}-N-hydroxy-benzamide 878402-47-2 C29H28N2O3
    4-{2-[(benzyl-methyl-amino)-methyl]-3-(naphthalen-1-yloxy)-propenyl}-N-hydroxy-benzamide
    —— 4-(4-Amino-phenyl)-3-chloro-1-[4-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-thiazol-2-yl]-azetidin-2-one 133809-94-6 C22H22ClN3O2S
    4-(4-Amino-phenyl)-3-chloro-1-[4-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-thiazol-2-yl]-azetidin-2-one
    —— (4S,5R,2'S,3'S)-3-(tert-Butyloxycarbonyl)-4-(cyclohexylmethyl)-2,2-(dimethyl)-5-[3'-(methyl)oxetan-2'-yl]oxazolidine 147895-77-0 C21H37NO4
    (4S,5R,2'S,3'S)-3-(tert-Butyloxycarbonyl)-4-(cyclohexylmethyl)-2,2-(dimethyl)-5-[3'-(methyl)oxetan-2'-yl]oxazolidine
    —— (4-chlorophenyl)(2-(3-(hydroxymethyl)-5-methylisoxazol-4-yl)phenyl)methanol 1380089-36-0 C18H16ClNO3
    (4-chlorophenyl)(2-(3-(hydroxymethyl)-5-methylisoxazol-4-yl)phenyl)methanol
    —— 4-(n-butyl)-1-(2,6-dichloro-4-bromo)phenyl-5-ethyl-3-methylimidazo[4,5-c]pyrazole 221091-12-9 C17H19BrCl2N4
    4-(n-butyl)-1-(2,6-dichloro-4-bromo)phenyl-5-ethyl-3-methylimidazo[4,5-c]pyrazole
    —— 4-Bromo-1-(4-bromomethyl-3-fluorophenyl)pyrrole-2-carbonitrile 142045-14-5 C12H7Br2FN2
    4-Bromo-1-(4-bromomethyl-3-fluorophenyl)pyrrole-2-carbonitrile
    —— 4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4-dichlorocinnamyl)piperidine 152930-28-4 C29H25Cl2N
    4-(5H-dibenzo[a,d]cyclohepten-5-ylidene)-1-(3,4-dichlorocinnamyl)piperidine
    —— 4-benzyloxycarbonyl-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline 132688-52-9 C18H15Cl2NO4
    4-benzyloxycarbonyl-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline
    —— 4'-cyano-3'-fluoro-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide 1313754-48-1 C20H11FN4O3
    4'-cyano-3'-fluoro-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-3-biphenylcarboxamide
    —— 4-(3-(1-(4-chlorophenyl)cyclopropyl)-1-methyl-1H-pyrazol-5-ylamino)-3-fluoro-N-(thiazol-2-yl)benzenesulfonamide 1104805-23-3 C22H19ClFN5O2S2
    4-(3-(1-(4-chlorophenyl)cyclopropyl)-1-methyl-1H-pyrazol-5-ylamino)-3-fluoro-N-(thiazol-2-yl)benzenesulfonamide
    —— 4-(2,2-Dimethylpropyl)pyrrolidin-2-one 1497268-53-7 C9H17NO
    4-(2,2-Dimethylpropyl)pyrrolidin-2-one
    —— 4-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1(2H)-one 1219131-40-4 C15H17BClNO3
    4-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-1(2H)-one
    —— 4-(3-{1-[5-(1,1-difluoro-ethyl)-[1,2,4]oxadiazol-3-yl]-piperidin-4-yl}propoxy)-N-((1S,2S)-2-hydroxy-cyclopentyl)-2-methyl-benzamide 1204300-98-0 C25H34F2N4O4
    4-(3-{1-[5-(1,1-difluoro-ethyl)-[1,2,4]oxadiazol-3-yl]-piperidin-4-yl}propoxy)-N-((1S,2S)-2-hydroxy-cyclopentyl)-2-methyl-benzamide
    —— 4-[4-(4-aminobutyl)benzylcarbonylamino]-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline 132689-42-0 C22H25Cl2N3O3
    4-[4-(4-aminobutyl)benzylcarbonylamino]-2-carboxy-5,7-dichloro-1,2,3,4-tetrahydroquinoline
    —— (4S,7R,8S,9S,12Z,15S)-4,8-dihydroxy-5,5,7,9-tetramethyl-15-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-1-oxacyclopentadec-12-ene-2,6-dione 204918-11-6 C25H37NO5S
    (4S,7R,8S,9S,12Z,15S)-4,8-dihydroxy-5,5,7,9-tetramethyl-15-[(E)-1-(2-methyl-1,3-thiazol-4-yl)prop-1-en-2-yl]-1-oxacyclopentadec-12-ene-2,6-dione
    —— 4-[10-(4-[2]pyridyl-piperazino)-decyl]-piperazine-1-carboxylic acid ethyl ester 103863-73-6 C26H45N5O2
    4-[10-(4-[2]pyridyl-piperazino)-decyl]-piperazine-1-carboxylic acid ethyl ester
    —— (4-Methyl-cyclohexyl)-(2,4,4,6,6-pentachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl)-amine 4279-31-6 C7H14Cl5N4P3
    (4-Methyl-cyclohexyl)-(2,4,4,6,6-pentachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl)-amine
    —— 4-methyl-benzoic acid 2-[1-(3,4-dichloro-phenyl)-ethyl]-5-methyl-2<i>H</i>-pyrazol-3-yl ester 56882-19-0 C20H18Cl2N2O2
    4-methyl-benzoic acid 2-[1-(3,4-dichloro-phenyl)-ethyl]-5-methyl-2<i>H</i>-pyrazol-3-yl ester
    —— 4-Nitro-3-formyl-5-methoxy-6-methyl-1,2-diethyl-indol 5065-25-8 C15H18N2O4
    4-Nitro-3-formyl-5-methoxy-6-methyl-1,2-diethyl-indol