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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Dihydro-5-oxo-2-(3,4,5-trimethoxyphenyl)-4-thiazolebutylamine 77663-99-1 C16H22N2O4S
    4,5-Dihydro-5-oxo-2-(3,4,5-trimethoxyphenyl)-4-thiazolebutylamine
    —— 4a-methylspiro[4,6,7,8-tetrahydro-3H-naphthalene-5,2'-oxirane]-2-one 132732-44-6 C12H16O2
    4a-methylspiro[4,6,7,8-tetrahydro-3H-naphthalene-5,2'-oxirane]-2-one
    —— 4-methoxy-N-(1-naphthalen-1-ylprop-2-enyl)aniline 136214-29-4 C20H19NO
    4-methoxy-N-(1-naphthalen-1-ylprop-2-enyl)aniline
    —— 4-hydroxy-4-(1-(4-methoxyphenyl)-5-(p-tolyl)-1H-pyrazol-3-yl)-cis-cyclohexyl 2-aminoacetate 1224949-19-2 C25H29N3O4
    4-hydroxy-4-(1-(4-methoxyphenyl)-5-(p-tolyl)-1H-pyrazol-3-yl)-cis-cyclohexyl 2-aminoacetate
    —— (4S,5S,6R)-6,7-O-Isopropylidene-5,6,7-trihydroxy-2,2,4-trimethylheptan-3-one 74262-93-4 C13H24O4
    (4S,5S,6R)-6,7-O-Isopropylidene-5,6,7-trihydroxy-2,2,4-trimethylheptan-3-one
    —— 4-{(S)-4-tert-butoxycarbonyl-2-[(6-methyl-2-m-tolyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester 913949-06-1 C29H39N5O6
    4-{(S)-4-tert-butoxycarbonyl-2-[(6-methyl-2-m-tolyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid ethyl ester
    —— (4-Benzo[1,3]dioxol-5-yl-2-oxo-cyclohex-3-enyl)-acetic acid 126573-29-3 C15H14O5
    (4-Benzo[1,3]dioxol-5-yl-2-oxo-cyclohex-3-enyl)-acetic acid
    —— (4S)-2'-(2,2-dimethylpropoxy)-7'-(4-pyridazinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215866-27-5 C24H24N4O3
    (4S)-2'-(2,2-dimethylpropoxy)-7'-(4-pyridazinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-hexyl-6-methyl-2-phenylquinoline 1587772-77-7 C22H25N
    4-hexyl-6-methyl-2-phenylquinoline
    —— 4-cyclohexyl-5-heptylidene-3-pentyloxazolidin-2-one 1360613-30-4 C21H37NO2
    4-cyclohexyl-5-heptylidene-3-pentyloxazolidin-2-one
    —— 4-α-bromo-2,4-dideoxyglucosyl bromide diacetate 1186591-34-3 C10H14Br2O5
    4-α-bromo-2,4-dideoxyglucosyl bromide diacetate
    —— 4-(2-pyridylmethoxycarbonyl)phenyl 4-(4'-octyloxybiphenyl)carboxylate 1375918-07-2 C34H35NO5
    4-(2-pyridylmethoxycarbonyl)phenyl 4-(4'-octyloxybiphenyl)carboxylate
    —— 4-Ethoxy-7,8-dimethoxy-1,2,3,4-tetrahydroisochinolin 53762-63-3 C13H19NO3
    4-Ethoxy-7,8-dimethoxy-1,2,3,4-tetrahydroisochinolin
    —— (4-methoxy-phenyl)-[3-(4-methoxy-phenyl)-3<i>H</i>-[1,2,3]triazol-4-yl]-amine 56495-46-6 C16H16N4O2
    (4-methoxy-phenyl)-[3-(4-methoxy-phenyl)-3<i>H</i>-[1,2,3]triazol-4-yl]-amine
    —— 4,6-dichloro-1,3-phenylene bis(4-formylbenzoate) 652994-83-7 C22H12Cl2O6
    4,6-dichloro-1,3-phenylene bis(4-formylbenzoate)
    —— 4-(2-oxo-5-phenyl-2,3-dihydro-oxazole-4-carbonyl)-morpholine 71811-92-2 C14H14N2O4
    4-(2-oxo-5-phenyl-2,3-dihydro-oxazole-4-carbonyl)-morpholine
    —— 4,8a-dimethyl-1,1,2,2-tetracyano-1,2,3,5,6,7,8,8a-octahydronaphthalene 76480-16-5 C16H16N4
    4,8a-dimethyl-1,1,2,2-tetracyano-1,2,3,5,6,7,8,8a-octahydronaphthalene
    —— 4,4',5,5'-tetrafluoro-2,2'-biphenol 1242676-98-7 C12H6F4O2
    4,4',5,5'-tetrafluoro-2,2'-biphenol
    —— 4-(4'-Fluoro-biphenyl-4-yl)-butyramide 41179-28-6 C16H16FNO
    4-(4'-Fluoro-biphenyl-4-yl)-butyramide
    —— 4-(1,3-Oxazolidin-2-ylidene)-2-(propan-2-yl)cyclohexa-2,5-dien-1-one 105639-22-3 C12H15NO2
    4-(1,3-Oxazolidin-2-ylidene)-2-(propan-2-yl)cyclohexa-2,5-dien-1-one
    —— 4-amino-6-bromo-5-cyano-7-[(1,3-diacetoxy-2-propoxy)methyl]pyrrolo[2,3-d]pyrimidine 260352-86-1 C15H16BrN5O5
    4-amino-6-bromo-5-cyano-7-[(1,3-diacetoxy-2-propoxy)methyl]pyrrolo[2,3-d]pyrimidine
    —— 4-isopropylidene-heptanedinitrile 855895-60-2 C10H14N2
    4-isopropylidene-heptanedinitrile
    —— (4S,5R)-2,4-diphenyl-4,5-dihydro-oxazol-5-carboxylic acid (15-O-t-butyl-dimethylsilyl-lactarorufin B)-8-epi-8-yl ester 374536-37-5 C37H47NO7Si
    (4S,5R)-2,4-diphenyl-4,5-dihydro-oxazol-5-carboxylic acid (15-O-t-butyl-dimethylsilyl-lactarorufin B)-8-epi-8-yl ester
    —— 4,5-difluoro-2-(trifluoromethyl)phenol 1036762-53-4 C7H3F5O
    4,5-difluoro-2-(trifluoromethyl)phenol
    —— 4-({4-[(4-Amino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carbonyl}-amino)-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester 183199-14-6 C23H30N6O7
    4-({4-[(4-Amino-1-methoxymethyl-1H-pyrrole-2-carbonyl)-amino]-1-methoxymethyl-1H-pyrrole-2-carbonyl}-amino)-1-methoxymethyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-(3-Hydroxy-4-methyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester 864970-13-8 C18H20N4O3
    4-(3-Hydroxy-4-methyl-phenylamino)-5-isopropyl-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid methyl ester
    —— (4aR,5S)-6-Oxo-3,4,4a,5,6,8a-hexahydro-1H-isochromene-5-carboxylic acid ethyl ester 84254-73-9 C12H16O4
    (4aR,5S)-6-Oxo-3,4,4a,5,6,8a-hexahydro-1H-isochromene-5-carboxylic acid ethyl ester
    —— 4,5,5-Trimethyl-3-phenoxy-dihydro-furan-2-one 71647-89-7 C13H16O3
    4,5,5-Trimethyl-3-phenoxy-dihydro-furan-2-one
    —— 4-methoxy-3-(4-methoxy-benzylsulfanyl)-pyridine-2-carboxylic acid methyl ester 64303-81-7 C16H17NO4S
    4-methoxy-3-(4-methoxy-benzylsulfanyl)-pyridine-2-carboxylic acid methyl ester
    —— 4-amino-2-methyl-3'-nitrobiphenyl 179898-35-2 C13H12N2O2
    4-amino-2-methyl-3'-nitrobiphenyl
    —— (4R,4aS,7aR)-4-Methyl-2-phenyl-4,4a,7,7a-tetrahydro-furo[3,2-d][1,3]oxazin-6-one 76549-75-2 C13H13NO3
    (4R,4aS,7aR)-4-Methyl-2-phenyl-4,4a,7,7a-tetrahydro-furo[3,2-d][1,3]oxazin-6-one
    —— 4-chloro-17β-hydroxy-14β,15β-methylene-androsta-1,4-diene-3-one 344397-15-5 C20H25ClO2
    4-chloro-17β-hydroxy-14β,15β-methylene-androsta-1,4-diene-3-one
    —— (4-cyclopentyl-5-furan-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid ethyl ester 935291-40-0 C15H19N3O3S
    (4-cyclopentyl-5-furan-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid ethyl ester
    —— 4-(2-benzyl-3-hydroxy-4-oxo-4H-pyridin-1-yl)-butyric acid 189564-81-6 C16H17NO4
    4-(2-benzyl-3-hydroxy-4-oxo-4H-pyridin-1-yl)-butyric acid
    —— 4-chloro-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethylene)-indan-1-one 31617-47-7 C14H10ClN3O3
    4-chloro-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethylene)-indan-1-one
    —— 4-fluoro-N-{2-[3'-(4-fluoro-phenyl)-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-yl]-ethyl}-N-methyl-benzenesulfonamide 1123301-22-3 C23H25F2N5O2S
    4-fluoro-N-{2-[3'-(4-fluoro-phenyl)-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-yl]-ethyl}-N-methyl-benzenesulfonamide
    —— 4-(5-biphenyl-4-yl-6-chloro-1H-benzoimidazol-2-yloxy)-phthalic acid 1219737-47-9 C27H17ClN2O5
    4-(5-biphenyl-4-yl-6-chloro-1H-benzoimidazol-2-yloxy)-phthalic acid
    —— 4-[2-(4-Chlorophenyl)-1-(cyclopropylmethyl)-5-oxo-3-phenylsulfanylpyrrolidine-3-carbonyl]piperazine-1-carbaldehyde 1216939-33-1 C26H28ClN3O3S
    4-[2-(4-Chlorophenyl)-1-(cyclopropylmethyl)-5-oxo-3-phenylsulfanylpyrrolidine-3-carbonyl]piperazine-1-carbaldehyde
    —— (4'-bromo-4-(dimethylamino)biphenyl-2-yl)methanol 1219700-54-5 C15H16BrNO
    (4'-bromo-4-(dimethylamino)biphenyl-2-yl)methanol
    —— 4-Acetamido-16-amino<2.2>paracyclophan 56439-04-4 C18H20N2O
    4-Acetamido-16-amino<2.2>paracyclophan
    —— 4-{[2-(trimethylsilyl)ethoxy]methoxy}cyclohexanol 760995-87-7 C12H26O3Si
    4-{[2-(trimethylsilyl)ethoxy]methoxy}cyclohexanol
    —— 4-[(4-bromophenyl)(cyclohexylidene)methyl]-2-fluorophenol 843661-75-6 C19H18BrFO
    4-[(4-bromophenyl)(cyclohexylidene)methyl]-2-fluorophenol
    —— 4-(6-(3-((3-methylbenzyl)amino)phenyl)imidazo[2,1-b][1,3]thiazol-5-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine 1160098-52-1 C33H31N7OS
    4-(6-(3-((3-methylbenzyl)amino)phenyl)imidazo[2,1-b][1,3]thiazol-5-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine
    —— 4-[(8-cyclohexyl-2,8-diazaspiro[4.5]dec-2-yl)methyl]-N-[3-(1 H-imidazol-2-yl)-2-(1H-imidazol-2-ylmethyl)propyl]benzamide 935862-12-7 C32H45N7O
    4-[(8-cyclohexyl-2,8-diazaspiro[4.5]dec-2-yl)methyl]-N-[3-(1 H-imidazol-2-yl)-2-(1H-imidazol-2-ylmethyl)propyl]benzamide
    —— 4-(ethyl-phenyl-phosphino)-phenol 857629-58-4 C14H15OP
    4-(ethyl-phenyl-phosphino)-phenol
    —— 4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-2,6-dimethylbenzonitrile 1520089-81-9 C22H29NOSi
    4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)-2,6-dimethylbenzonitrile
    —— (4S,6R)-2-chloro-6,10-dimethylundeca-1,9-dien-4-ol 1039627-84-3 C13H23ClO
    (4S,6R)-2-chloro-6,10-dimethylundeca-1,9-dien-4-ol
    —— 4-hydroxy-7-methyl-2-oxo-3-(3'-oxo-3'-phenylprop-1'-enyl)-2H-1-benzopyran 590367-31-0 C19H14O4
    4-hydroxy-7-methyl-2-oxo-3-(3'-oxo-3'-phenylprop-1'-enyl)-2H-1-benzopyran
    —— 4-{2-[6-Amino-2-fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-purin-9-yl]-ethoxy}-butan-1-ol 1020728-59-9 C19H21FIN5O4
    4-{2-[6-Amino-2-fluoro-8-(6-iodo-benzo[1,3]dioxol-5-ylmethyl)-purin-9-yl]-ethoxy}-butan-1-ol
    —— 4-[5-(3-isothiazolyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane 677724-84-4 C12H15N5OS
    4-[5-(3-isothiazolyl)-1,3,4-oxadiazol-2-yl]-1,4-diazabicyclo[3.2.2]nonane