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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Hydroxy-cyclohexanecarboxylic acid [2-(3,4-dimethoxy-phenyl)-ethyl]-amide 93992-50-8 C17H25NO4
    4-Hydroxy-cyclohexanecarboxylic acid [2-(3,4-dimethoxy-phenyl)-ethyl]-amide
    —— (+/-)-4',1''-Bis-(hydroxymethyl)-2,7-dihydro-3,4;5,6-dibenzooxepin 3594-95-4 C16H16O3
    (+/-)-4',1''-Bis-(hydroxymethyl)-2,7-dihydro-3,4;5,6-dibenzooxepin
    —— 4-Hydroxy-5,8-dimethoxy-6-methylmercapto-chinolin-carbonsaeure-(2)-ethylester 92647-56-8 C15H17NO5S
    4-Hydroxy-5,8-dimethoxy-6-methylmercapto-chinolin-carbonsaeure-(2)-ethylester
    —— 4-Methoxy-benzoic acid 3-[2-(3,4-dimethoxy-phenyl)-ethylcarbamoyl]-cyclohexyl ester 95820-18-1 C25H31NO6
    4-Methoxy-benzoic acid 3-[2-(3,4-dimethoxy-phenyl)-ethylcarbamoyl]-cyclohexyl ester
    —— 4-(tert-butyl)-2-(3-methylpyridin-1-ium-1-yl)phenolate 1449307-71-4 C16H19NO
    4-(tert-butyl)-2-(3-methylpyridin-1-ium-1-yl)phenolate
    —— (4E,10E)-1,14-Bis-(3,5-dimethoxy-phenyl)-tetradeca-4,10-diene-1,14-dione 21390-06-7 C30H38O6
    (4E,10E)-1,14-Bis-(3,5-dimethoxy-phenyl)-tetradeca-4,10-diene-1,14-dione
    —— 4-(benzyloxy)-2-(3-chloro-2-hydroxypropoxy)phenol 1316314-51-8 C16H17ClO4
    4-(benzyloxy)-2-(3-chloro-2-hydroxypropoxy)phenol
    —— 4(S)-1-((tert-butyldiphenylsilyl)oxy)-4-<1(S)-1-(4(R)-2,2-dimethyl<1,3>dioxolan-4-yl)propoxy>-7-iodoheptane 219916-48-0 C31H47IO4Si
    4(S)-1-((tert-butyldiphenylsilyl)oxy)-4-<1(S)-1-(4(R)-2,2-dimethyl<1,3>dioxolan-4-yl)propoxy>-7-iodoheptane
    —— 4-Oxo-pentanoic acid {1-[(2R,3R,4R,5R)-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2-oxo-1,2-dihydro-pyrimidin-4-yl}-amide 83479-89-4 C32H61N3O7Si3
    4-Oxo-pentanoic acid {1-[(2R,3R,4R,5R)-3,4-bis-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-tetrahydro-furan-2-yl]-2-oxo-1,2-dihydro-pyrimidin-4-yl}-amide
    —— 4β-acetyl-3β-methoxy-1<(1',2'-dideoxy-3',4';5',6'-di-O-isopropylidene-1'(1-sulfinyl-3-thiopropane))-D-2'-glucosyl>-2-azetidinone 155198-02-0 C21H33NO8S2
    4β-acetyl-3β-methoxy-1<(1',2'-dideoxy-3',4';5',6'-di-O-isopropylidene-1'(1-sulfinyl-3-thiopropane))-D-2'-glucosyl>-2-azetidinone
    —— 4'-[[5,7-dimethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid, ethyl ester 136317-72-1 C30H32N2O3
    4'-[[5,7-dimethyl-2-butyl-6(1H)-cycloheptimidazolon-1-yl]methyl]-[1,1'-biphenyl]-2-carboxylic acid, ethyl ester
    —— 4-(Ethoxycarbonyl-oxy)-phenylessigsaeure 52426-63-8 C11H12O5
    4-(Ethoxycarbonyl-oxy)-phenylessigsaeure
    —— 4-(quinazolin-2-yl)phenol 1262537-33-6 C14H10N2O
    4-(quinazolin-2-yl)phenol
    —— 4-N-Acetyl-2',3',5'-tri-O-benzoylcytidin 27391-03-3 C32H27N3O9
    4-N-Acetyl-2',3',5'-tri-O-benzoylcytidin
    —— 4-(4-phenylquinolin-2-yl)phenol 1087269-19-9 C21H15NO
    4-(4-phenylquinolin-2-yl)phenol
    —— 4-acetoxymethyl-1-(2',3',4'-tri-O-acetyl-β-D-xylopyranosyl)-1,2,3-triazole 1361485-88-2 C16H21N3O9
    4-acetoxymethyl-1-(2',3',4'-tri-O-acetyl-β-D-xylopyranosyl)-1,2,3-triazole
    —— (4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(pyrrolidine-1-carbonyl)-amino]-methyl}-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 909395-49-9 C27H38N4O7S
    (4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(pyrrolidine-1-carbonyl)-amino]-methyl}-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 4-(3-chloro-2-hydroxypropoxy)-2-hydroxybenzaldehyde 1276121-55-1 C10H11ClO4
    4-(3-chloro-2-hydroxypropoxy)-2-hydroxybenzaldehyde
    —— (4aR,6R,8aS)-6-Ethoxy-8-nitro-2-phenyl-4,4a,6,8a-tetrahydro-pyrano[3,2-d][1,3]dioxine 87960-99-4 C15H17NO6
    (4aR,6R,8aS)-6-Ethoxy-8-nitro-2-phenyl-4,4a,6,8a-tetrahydro-pyrano[3,2-d][1,3]dioxine
    —— (4R,5R)-4-(4-(benzyloxy)phenyl)-3-(4-fluorophenyl)-5-((5-phenyl-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one 1048011-87-5 C31H25FN4O3
    (4R,5R)-4-(4-(benzyloxy)phenyl)-3-(4-fluorophenyl)-5-((5-phenyl-1H-1,2,3-triazol-1-yl)methyl)oxazolidin-2-one
    —— (4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(2-hydroxymethyl-pyrrolidine-1-carbothioyl)-amino]-methyl}-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 909395-46-6 C28H40N4O7S2
    (4R,5S,6S)-3-((3S,5S)-1-Allyloxycarbonyl-5-{[(2-hydroxymethyl-pyrrolidine-1-carbothioyl)-amino]-methyl}-pyrrolidin-3-ylsulfanyl)-6-((R)-1-hydroxy-ethyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 4-Hydroxy-2-methoxymethoxy-benzoic acid (R)-1-methoxycarbonyl-ethyl ester 122222-29-1 C13H16O7
    4-Hydroxy-2-methoxymethoxy-benzoic acid (R)-1-methoxycarbonyl-ethyl ester
    —— 4-decyloxybenzoic acid N-3,4,5-tri-(decyloxy)benzoyl hydrazide 1240520-27-7 C54H92N2O6
    4-decyloxybenzoic acid N-3,4,5-tri-(decyloxy)benzoyl hydrazide
    —— 4-[(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)methyl]benzoic acid 916080-56-3 C14H12N4O3
    4-[(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-6-yl)methyl]benzoic acid
    —— 4-(cyclobutoxy)-2-methylthiazole-5-carboxylic acid 1547490-45-8 C9H11NO3S
    4-(cyclobutoxy)-2-methylthiazole-5-carboxylic acid
    —— 4-[4-[4-[4-[[2-(2,4difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]1-piperazinyl]phenyl]-2,4-dihydro-2-[2-[(2-hydroxy-2-phenylethyl)amino]-1-methylpropyl]-3H-1,2,4-triazol-3-one 250255-46-0 C43H47F2N9O5
    4-[4-[4-[4-[[2-(2,4difluorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]1-piperazinyl]phenyl]-2,4-dihydro-2-[2-[(2-hydroxy-2-phenylethyl)amino]-1-methylpropyl]-3H-1,2,4-triazol-3-one
    —— 4-bromo-5-[5-((E)-2-cyclohexylvinyl)-selenophen-2-yl]-1-(2,4-dichlorophenyl)-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide 1003004-45-2 C27H29BrCl2N4OSe
    4-bromo-5-[5-((E)-2-cyclohexylvinyl)-selenophen-2-yl]-1-(2,4-dichlorophenyl)-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide
    —— 4-pentyloxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride 115163-86-5 C19H31N3O3*ClH
    4-pentyloxycarbonylamino-benzoic acid-(2-diethylamino-ethylamide); hydrochloride
    —— 4-[3-(4-chloro-3-trifluoromethylphenyl)-1-(4-cyclohexylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-33-7 C29H27ClF3N7O2
    4-[3-(4-chloro-3-trifluoromethylphenyl)-1-(4-cyclohexylphenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
    —— 4-Chlor-benzolsulfonsaeure-<3,4-dinitro-phenylester> 105971-86-6 C12H7ClN2O7S
    4-Chlor-benzolsulfonsaeure-<3,4-dinitro-phenylester>
    —— 4.6-Bis-acetamino-1.2.3-tris-phenylcarbonyloxy-cyclohexan 124111-70-2 C31H33N5O8
    4.6-Bis-acetamino-1.2.3-tris-phenylcarbonyloxy-cyclohexan
    —— 4,4'-Diepoxyaethyl-diphenylsulfid 5280-87-5 C16H14O2S
    4,4'-Diepoxyaethyl-diphenylsulfid
    —— 4-(p-t-Butylphenyl)-8-nitrochinolin 94378-37-7 C19H18N2O2
    4-(p-t-Butylphenyl)-8-nitrochinolin
    —— 4-hydroxy-3-nitro-4-(4-nitro-phenyl)-butan-2-one 99072-55-6 C10H10N2O6
    4-hydroxy-3-nitro-4-(4-nitro-phenyl)-butan-2-one
    —— (4-{4-[3-(4-Bromo-benzoyl)-4,5-dihydro-1H-pyrazol-4-yl]-phenyl}-4,5-dihydro-1H-pyrazol-3-yl)-(4-bromo-phenyl)-methanone 138909-79-2 C26H20Br2N4O2
    (4-{4-[3-(4-Bromo-benzoyl)-4,5-dihydro-1H-pyrazol-4-yl]-phenyl}-4,5-dihydro-1H-pyrazol-3-yl)-(4-bromo-phenyl)-methanone
    —— 4a-Dibutylamino-5-ethyl-3,7,8,10-tetramethyl-5,10-dihydro-4aH-benzo[g]pteridine-2,4-dione 74635-19-1 C24H37N5O2
    4a-Dibutylamino-5-ethyl-3,7,8,10-tetramethyl-5,10-dihydro-4aH-benzo[g]pteridine-2,4-dione
    —— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(aminomethyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-99-0 C37H53NO2
    4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(aminomethyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
    —— 4-Deuteriofluorene 173064-93-2 C13H10
    4-Deuteriofluorene
    —— [4,4'-bis(9-(2-bromophenyl)fluoren-9-yl)phenyl]aniline 1273569-19-9 C56H37Br2N
    [4,4'-bis(9-(2-bromophenyl)fluoren-9-yl)phenyl]aniline
    —— 4-Hydrazino-7,8-dimethoxy-1-phenyl-5h-2,3-benzodiazepine 507483-88-7 C17H18N4O2
    4-Hydrazino-7,8-dimethoxy-1-phenyl-5h-2,3-benzodiazepine
    —— [4-(1-Benzylcarbamoyl-3,3-diethyl-4-oxo-azetidin-2-yloxy)-phenyl]-acetic acid tert-butyl ester 1027034-44-1 C27H34N2O5
    [4-(1-Benzylcarbamoyl-3,3-diethyl-4-oxo-azetidin-2-yloxy)-phenyl]-acetic acid tert-butyl ester
    —— (4R,5R)-3-methoxycarbonyl-5-methyl-4-(penta-O-acetyl-D-galacto-pentitol-1-yl)-2-pyrazoline 134049-95-9 C21H30N2O12
    (4R,5R)-3-methoxycarbonyl-5-methyl-4-(penta-O-acetyl-D-galacto-pentitol-1-yl)-2-pyrazoline
    —— (4aS,8aS,2R,4R)-4-(2-[tert-butyldiphenylsilyloxy]ethyl)-4a,8,8,trimethyl-3-methyleneperhydro-2-naphthalenol 378197-93-4 C32H46O2Si
    (4aS,8aS,2R,4R)-4-(2-[tert-butyldiphenylsilyloxy]ethyl)-4a,8,8,trimethyl-3-methyleneperhydro-2-naphthalenol
    —— 4-Methyl-2-<1-(p-cyanphenyl)-1-propen-yl>-phenol 38277-07-5 C17H15NO
    4-Methyl-2-<1-(p-cyanphenyl)-1-propen-yl>-phenol
    —— 4-Deutero-2,6-dimethyl-N,N-dimethyl-anilin 771-04-0 C10H15N
    4-Deutero-2,6-dimethyl-N,N-dimethyl-anilin
    —— 4-Hydroxy-2-phenylhydrazino-4-<2-nitro-phenyl>-crotonsaeure-γ-lacton 101117-94-6 C16H13N3O4
    4-Hydroxy-2-phenylhydrazino-4-<2-nitro-phenyl>-crotonsaeure-γ-lacton
    —— 4,5-Bis(β-dicarbethoxyvinylamino)acridin 106439-43-4 C29H31N3O8
    4,5-Bis(β-dicarbethoxyvinylamino)acridin
    —— (4S,5R)-4-(2,2-Dibromo-vinyl)-2,2-dimethyl-5-((R)-1-methyl-allyl)-[1,3]dioxolane 179943-77-2 C11H16Br2O2
    (4S,5R)-4-(2,2-Dibromo-vinyl)-2,2-dimethyl-5-((R)-1-methyl-allyl)-[1,3]dioxolane
    —— 4-propylimidazo<1,2-a>quinoxaline 68008-55-9 C13H13N3
    4-propylimidazo<1,2-a>quinoxaline
    —— 4.6-Diamino-1-<10-hydroxy-decyloxy>-2.2-dimethyl-1.2-dihydro-1.3.5-triazin 47188-75-0 C15H31N5O2
    4.6-Diamino-1-<10-hydroxy-decyloxy>-2.2-dimethyl-1.2-dihydro-1.3.5-triazin