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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-3-decen-1-yne 188245-14-9 C11H18
    4-methyl-3-decen-1-yne
    —— 4,5α-epoxy-3,6-dimethoxy-17-methyl-18,19-bis-methylene-6β,14-ethano-morphin-7-ene 26147-96-6 C23H25NO3
    4,5α-epoxy-3,6-dimethoxy-17-methyl-18,19-bis-methylene-6β,14-ethano-morphin-7-ene
    —— 4'-methyl-2',6'-di-tert-butylphenyl (2RS,3SR)-2,4-dimethyl-3-hydroxy-2-(4''-methoxyphenoxy)hexanoate 92817-80-6 C29H42O5
    4'-methyl-2',6'-di-tert-butylphenyl (2RS,3SR)-2,4-dimethyl-3-hydroxy-2-(4''-methoxyphenoxy)hexanoate
    —— 4,8-dimethyl-3,4-epoxy-7-nonenyl-2-oxythiocarbonyl imidazolide 121389-35-3 C15H22N2O2S
    4,8-dimethyl-3,4-epoxy-7-nonenyl-2-oxythiocarbonyl imidazolide
    —— 4-(phenylcyanomethyl)-quinoline 1-oxide 5071-89-6 C17H12N2O
    4-(phenylcyanomethyl)-quinoline 1-oxide
    —— 4-(phenylthio)quinoline 1-oxide hydrochloride 115941-53-2 C15H11NOS*ClH
    4-(phenylthio)quinoline 1-oxide hydrochloride
    —— 4-n-butyl-6-methyl-8-(2-methoxyphenyl)-1-naphthol 1089666-37-4 C22H24O2
    4-n-butyl-6-methyl-8-(2-methoxyphenyl)-1-naphthol
    —— 4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-5-(3-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one 618073-82-8 C24H19FN2O4
    4-(3-Fluoro-4-methylbenzoyl)-3-hydroxy-5-(3-hydroxyphenyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one
    —— 4-(2,4-dichlorophenoxy)-1-(4-pyridin-4-ylpiperazin-1-yl)-butan-1-one 485795-51-5 C19H21Cl2N3O2
    4-(2,4-dichlorophenoxy)-1-(4-pyridin-4-ylpiperazin-1-yl)-butan-1-one
    —— 4-azido-7-cyanochroman 1376933-57-1 C10H8N4O
    4-azido-7-cyanochroman
    —— 4-(2-fluoro-4-methoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-hex-1-yloxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole 922720-83-0 C28H41FN2O9
    4-(2-fluoro-4-methoxy-benzyl)-1-isopropyl-5-methyl-3-(6-O-hex-1-yloxycarbonyl-β-D-glucopyranos-1-yloxy)-1H-pyrazole
    —— (4-fluoro-2-methylbenzyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine 1029049-24-8 C21H19FN4
    (4-fluoro-2-methylbenzyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine
    —— 4-[3-(tert-butyldiphenylsilyloxy)propyl]benzyl bromide 887338-91-2 C26H31BrOSi
    4-[3-(tert-butyldiphenylsilyloxy)propyl]benzyl bromide
    —— 4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-(2,3-dihydro-1H-inden-1-yl)benzamide 935988-68-4 C21H23N3OS
    4-(2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl)-N-(2,3-dihydro-1H-inden-1-yl)benzamide
    —— 4-[(3R)-3-aminopyrrolidin-1-yl]-8-methyl-6,7,8,9-tetrahydro[1]benzofuro[3,2-d]pyrimidin-2-amine 1132692-43-3 C15H21N5O
    4-[(3R)-3-aminopyrrolidin-1-yl]-8-methyl-6,7,8,9-tetrahydro[1]benzofuro[3,2-d]pyrimidin-2-amine
    —— 4-(4-Hydroxypiperidino)-5-(phenethyl)pyrimidine 223436-30-4 C17H21N3O
    4-(4-Hydroxypiperidino)-5-(phenethyl)pyrimidine
    —— 4-(naphthalen-2-ylmethyl)-N-1H-tetrazol-5-ylpiperazine-1-carboxamide 1093211-09-6 C17H19N7O
    4-(naphthalen-2-ylmethyl)-N-1H-tetrazol-5-ylpiperazine-1-carboxamide
    —— 4-[(Benzofuran-2-ylmethyl)-amino]-2-(2,6-dioxo-piperidin-3-yl)-isoindole-1,3-dione 444288-86-2 C22H17N3O5
    4-[(Benzofuran-2-ylmethyl)-amino]-2-(2,6-dioxo-piperidin-3-yl)-isoindole-1,3-dione
    —— 4-({[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)benzene-1,2-diol 610288-58-9 C27H29N3O2
    4-({[(1-butyl-2,4-diphenyl-1H-imidazol-5-yl)methyl]amino}methyl)benzene-1,2-diol
    —— 4-(((6-((trans-4-(tert-butyl)cyclohexyl)oxy)-5-(trifluoromethyl)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid 1544656-81-6 C31H40F3NO3
    4-(((6-((trans-4-(tert-butyl)cyclohexyl)oxy)-5-(trifluoromethyl)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-methyl-2-(4-methyl-piperazin-1-yl)-6-thiophen-2-yl-pyrimidine 1130757-11-7 C14H18N4S
    4-methyl-2-(4-methyl-piperazin-1-yl)-6-thiophen-2-yl-pyrimidine
    —— 4-(((3-(4-methoxyphenyl)-isoxazol-5-yl))methylamino)quinazoline 1459183-90-4 C19H16N4O2
    4-(((3-(4-methoxyphenyl)-isoxazol-5-yl))methylamino)quinazoline
    —— 4-(4-<i>trans</i>-cinnamoylamino-<i>trans</i>-styryl)-tri-<i>N</i>-methyl-anilinium; benzenesulfonate 121812-56-4 C6H5O3S*C26H27N2O
    4-(4-<i>trans</i>-cinnamoylamino-<i>trans</i>-styryl)-tri-<i>N</i>-methyl-anilinium; benzenesulfonate
    —— 4-[7-{[1-(2-aminoethyl)butyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol 936941-71-8 C21H29N7O3
    4-[7-{[1-(2-aminoethyl)butyl]oxy}-2-(4-amino-1,2,5-oxadiazol-3-yl)-1-ethyl-1H-imidazo[4,5-c]pyridin-4-yl]-2-methyl-3-butyn-2-ol
    —— [4-(Methanesulfonylmethyl)oxan-4-yl]methanol 1423034-66-5 C8H16O4S
    [4-(Methanesulfonylmethyl)oxan-4-yl]methanol
    —— 4-bromocumene hydroperoxide 3172-11-0 C9H11BrO2
    4-bromocumene hydroperoxide
    —— 4-N,6-N-bis[[3-(trifluoromethoxy)phenyl]methyl]pyrimidine-4,6-dicarboxamide 544678-70-8 C22H16F6N4O4
    4-N,6-N-bis[[3-(trifluoromethoxy)phenyl]methyl]pyrimidine-4,6-dicarboxamide
    —— 4-(1-hydroxy-2-phenylbuta-2,3-dien-1-yl)-1-(4-methoxyphenyl)-3-(propan-2-ylidene)azetidin-2-one 1292293-60-7 C23H23NO3
    4-(1-hydroxy-2-phenylbuta-2,3-dien-1-yl)-1-(4-methoxyphenyl)-3-(propan-2-ylidene)azetidin-2-one
    —— 4,7-dimethoxy-3-(2-nitro-5-benzyloxybenzylidene)phthalide 887645-02-5 C24H19NO7
    4,7-dimethoxy-3-(2-nitro-5-benzyloxybenzylidene)phthalide
    —— 4-carbamoyl-2,2-dimethyl-5,5-dimethoxy-3-imidazolin-1-yloxy 138001-13-5 C8H14N3O4
    4-carbamoyl-2,2-dimethyl-5,5-dimethoxy-3-imidazolin-1-yloxy
    —— 4-(4-(dimethylamino)phenyl)-2-phenylbuta-1,3-diene-1,1,3-tricarbonitrile 102065-71-4 C21H16N4
    4-(4-(dimethylamino)phenyl)-2-phenylbuta-1,3-diene-1,1,3-tricarbonitrile
    —— 4-acetoxy-3-propyl-2-butyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline 88960-35-4 C26H29NO4
    4-acetoxy-3-propyl-2-butyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline
    —— (4-(6-amino-5-bromopyridin-3-yl)phenyl)(N-Bocpiperazin-1-yl)methanone 1416315-12-2 C21H25BrN4O3
    (4-(6-amino-5-bromopyridin-3-yl)phenyl)(N-Bocpiperazin-1-yl)methanone
    —— {4-[1-(6-Methoxy-benzo[1,3]dioxol-5-yl)-ethyl]-phenoxy}-acetic acid 109335-90-2 C18H18O6
    {4-[1-(6-Methoxy-benzo[1,3]dioxol-5-yl)-ethyl]-phenoxy}-acetic acid
    —— [(4R,6R,7S,8R)-7-methoxy-12-methyl-10,13-dioxo-11-(thiophen-2-ylmethylamino)-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate 78142-94-6 C20H22N4O5S
    [(4R,6R,7S,8R)-7-methoxy-12-methyl-10,13-dioxo-11-(thiophen-2-ylmethylamino)-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(9),11-dien-8-yl]methyl carbamate
    —— (4H-flaven-4-yl)triethoxyphosphonium perchlorate 1105614-01-4 C21H26O4P*ClO4
    (4H-flaven-4-yl)triethoxyphosphonium perchlorate
    —— 4-amino-3-(4-iodophenyl)butanoic acid hydrochloride 128595-82-4 C10H12INO2*ClH
    4-amino-3-(4-iodophenyl)butanoic acid hydrochloride
    —— 4-benzyl-1-(4-formyl-piperidine-1-carboxylic acid tert-butyl ester) semicarbazide 1046079-82-6 C19H28N4O4
    4-benzyl-1-(4-formyl-piperidine-1-carboxylic acid tert-butyl ester) semicarbazide
    —— 4-(4-Chloro-3-cyanoindol-1-yl)-2-hydroxybenzoic acid 1071973-54-0 C16H9ClN2O3
    4-(4-Chloro-3-cyanoindol-1-yl)-2-hydroxybenzoic acid
    —— (4aR,9R,9aR)-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one 1627213-98-2 C14H15NO4
    (4aR,9R,9aR)-9-(nitromethyl)-2,3,4,4a,9,9a-hexahydro-1H-xanthen-1-one
    —— 4b-methyl-5-oxo-4b,5-dihydro-5λ<sup>4</sup>-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-one 33353-84-3 C15H11NO2S
    4b-methyl-5-oxo-4b,5-dihydro-5λ<sup>4</sup>-benzo[4,5]thiazolo[2,3-<i>a</i>]isoindol-11-one
    —— 4-((R)-Octane-1-sulfinyl)-phenol 129470-42-4 C14H22O2S
    4-((R)-Octane-1-sulfinyl)-phenol
    —— 4-(benzylamino)-6-(p-tolylamino)nicotinamide 1374210-47-5 C20H20N4O
    4-(benzylamino)-6-(p-tolylamino)nicotinamide
    —— 4-furan-2-yl-1<i>H</i>-[2,2']bipyridinyl-6-one 41220-20-6 C14H10N2O2
    4-furan-2-yl-1<i>H</i>-[2,2']bipyridinyl-6-one
    —— 4'-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-biphenyl-4-carboxylic acid 49744-09-4 C23H17N3O2
    4'-[2-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-vinyl]-biphenyl-4-carboxylic acid
    —— 4-(4-nitro-phenyl)-1(2)<i>H</i>-pyrazole-3-carboxylic acid methyl ester 21742-96-1 C11H9N3O4
    4-(4-nitro-phenyl)-1(2)<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— 4-phenyl-1-(2-triisopropylethynyl)-1H-imidazole 1046136-14-4 C20H28N2Si
    4-phenyl-1-(2-triisopropylethynyl)-1H-imidazole
    —— 4-fluoro-2-{3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]pyrimido[1,2-a]benzimidazol-4-yl}phenol 1384665-27-3 C19H12FN5OS2
    4-fluoro-2-{3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]pyrimido[1,2-a]benzimidazol-4-yl}phenol
    —— 4-bromo-2-t-butyl-6-(2-trimethylsilylethynyl)aniline 1219832-05-9 C15H22BrNSi
    4-bromo-2-t-butyl-6-(2-trimethylsilylethynyl)aniline
    —— (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(3,4-dimethoxy-benzyl)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one 1270039-56-9 C31H37F2NO7
    (4aS,4bR,5S,6aS,6bR,9aS,10aS,10bS,12S)-8-(3,4-dimethoxy-benzyl)-4b,12-difluoro-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one