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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Bromo-2-[((E)-propenyl)oxy]-phenol 682772-49-2 C9H9BrO2
    4-Bromo-2-[((E)-propenyl)oxy]-phenol
    —— 4-(1-butylcyclopropyl)spiro<2,4>hept-4-ene 112501-35-6 C14H22
    4-(1-butylcyclopropyl)spiro<2,4>hept-4-ene
    —— 4-(acetoxymethyl)-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5-bromo-1,2,3-triazole 1610472-99-5 C19H24BrN3O11
    4-(acetoxymethyl)-1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-5-bromo-1,2,3-triazole
    —— 4-hydroxy-2-oxobutyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside 141242-43-5 C38H42O8
    4-hydroxy-2-oxobutyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside
    —— 4-β-D-Ribofuranosyl-9H-purin-6-(1H)-thion-3',5'-cyclophosphat 20096-88-2 C10H11N4O6PS
    4-β-D-Ribofuranosyl-9H-purin-6-(1H)-thion-3',5'-cyclophosphat
    —— 4-bromo-1-methoxy-N-[9-(phenylmethyl)-9-azabicyclo[3.3.1]non-3-b-yl]-2-naphthalenecarboxamide 188954-93-0 C27H29BrN2O2
    4-bromo-1-methoxy-N-[9-(phenylmethyl)-9-azabicyclo[3.3.1]non-3-b-yl]-2-naphthalenecarboxamide
    —— 4-Chloro-3-(methoxycarbonyl-hydrazono)-butyric acid ethyl ester 103517-80-2 C8H13ClN2O4
    4-Chloro-3-(methoxycarbonyl-hydrazono)-butyric acid ethyl ester
    —— [4-Oxo-4-(4-pyridinyl)-butylidene]bisphosphonic acid tetraethyl ester 141827-74-9 C17H29NO7P2
    [4-Oxo-4-(4-pyridinyl)-butylidene]bisphosphonic acid tetraethyl ester
    —— 4-[[4-[2-(1H-indol-3-yl)ethyl]-2-methyl-2,3-dihydro-1,4-benzoxazin-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol 1135826-91-3 C27H28N4O2
    4-[[4-[2-(1H-indol-3-yl)ethyl]-2-methyl-2,3-dihydro-1,4-benzoxazin-7-yl]amino]-6,7-dihydro-5H-cyclopenta[b]pyridin-7-ol
    —— 4-hydroxy-3-(3-methyl-benzyl)-chromen-2-one 6432-71-9 C17H14O3
    4-hydroxy-3-(3-methyl-benzyl)-chromen-2-one
    —— ((4-methoxyphenyl)diazenyl)tetrakis(triethoxy-l5-phosphaneyl)iron(VII) hydride tetraphenylborate 103835-83-2 C24H20B*C31H69FeN2O13P4
    ((4-methoxyphenyl)diazenyl)tetrakis(triethoxy-l5-phosphaneyl)iron(VII) hydride tetraphenylborate
    —— 4-nitrobenzyl(E)-3-phenylthio-6-phenyl-2-hexenoate 106344-81-4 C25H23NO4S
    4-nitrobenzyl(E)-3-phenylthio-6-phenyl-2-hexenoate
    —— 4-(tert-butyldimethylsilyloxy)-5,5,5-trifluoropentan-2-one 1041062-42-3 C11H21F3O2Si
    4-(tert-butyldimethylsilyloxy)-5,5,5-trifluoropentan-2-one
    —— 4,5-dimethyl-N-(2-phenoxyethyl)-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide 1101853-87-5 C23H30N2O3S
    4,5-dimethyl-N-(2-phenoxyethyl)-2-{[(2,2,3,3-tetramethylcyclopropyl)carbonyl]amino}thiophene-3-carboxamide
    —— [(4-dimethylaminophenyl)diphenylphosphine]gold(I) pentafluoropropionate 465500-50-9 C23H20AuF5NO2P
    [(4-dimethylaminophenyl)diphenylphosphine]gold(I) pentafluoropropionate
    —— 4-chloro-3-hydroxy-11β-[4-[3-(1-pyrrolidinyl)propyl]phenyl]-estra-1,3,5(10)-trien-17-one 226212-23-3 C31H38ClNO2
    4-chloro-3-hydroxy-11β-[4-[3-(1-pyrrolidinyl)propyl]phenyl]-estra-1,3,5(10)-trien-17-one
    —— 4-tert.-Butyl-cyclohexanon-dimethylen-monothioketal 1900-75-0 C13H24OS
    4-tert.-Butyl-cyclohexanon-dimethylen-monothioketal
    —— (4E)-3,3-dimethylocta-4,7-dien-1-yl 4-methylbenzenesulfonate 1215232-93-1 C17H24O3S
    (4E)-3,3-dimethylocta-4,7-dien-1-yl 4-methylbenzenesulfonate
    —— 4-Benzyl-5-(p-chlorophenyl)sulfonylimino-1,2,3,4-thiatriazoline 42770-62-7 C14H11ClN4O2S2
    4-Benzyl-5-(p-chlorophenyl)sulfonylimino-1,2,3,4-thiatriazoline
    —— [4-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-1,1':2',1''-terphenyl-4'-yl]methanol 1350436-05-3 C25H19F9O
    [4-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-1,1':2',1''-terphenyl-4'-yl]methanol
    —— 4,4-dichloro-4,5-dihydro-1H-cyclobuta<b>cyclopropa<g>naphthalene 133842-28-1 C13H8Cl2
    4,4-dichloro-4,5-dihydro-1H-cyclobuta<b>cyclopropa<g>naphthalene
    —— 4-O-benzoyl-7-methoxycoumarin 109650-30-8 C17H12O5
    4-O-benzoyl-7-methoxycoumarin
    —— 4-ethoxycarbonyl-5-methoxy-5-methyl-2-oxo-2,5-dihydrofuran 93496-27-6 C9H12O5
    4-ethoxycarbonyl-5-methoxy-5-methyl-2-oxo-2,5-dihydrofuran
    —— 4-ethylsulfanyl-benzo[1,2,5]oxadiazole 60716-08-7 C8H8N2OS
    4-ethylsulfanyl-benzo[1,2,5]oxadiazole
    —— 4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(naphthalen-2-ylsulfanyl)-[1,3,5]triazin-2-ylamine 959763-92-9 C25H17ClN4OS
    4-(5-chloro-1H,3H-benzo[de]isochromen-6-yl)-6-(naphthalen-2-ylsulfanyl)-[1,3,5]triazin-2-ylamine
    —— 4-methyl-N-(oxazol-2-ylmethyl)-2-(2-oxo-3-((6-(trifluoromethyl)-pyridin-3-yl)methyl)-imidazolidin-1-yl)thiazole-5-carboxamide 1184958-17-5 C19H17F3N6O3S
    4-methyl-N-(oxazol-2-ylmethyl)-2-(2-oxo-3-((6-(trifluoromethyl)-pyridin-3-yl)methyl)-imidazolidin-1-yl)thiazole-5-carboxamide
    —— 4β-acetoxy-3α-hydroxyandrost-5-ene-7,17-dione 218625-18-4 C21H28O5
    4β-acetoxy-3α-hydroxyandrost-5-ene-7,17-dione
    —— 4-(1-Methoxycarbonyl-ethyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester 124870-28-6 C13H17NO6
    4-(1-Methoxycarbonyl-ethyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester
    —— 4-(1-(4-bromophenyl)vinyl)-5-methyl-2,3-dihydrobenzofuran 1582778-59-3 C17H15BrO
    4-(1-(4-bromophenyl)vinyl)-5-methyl-2,3-dihydrobenzofuran
    —— (4R)-5-amino-4-(7-nitro-3-oxo-1H-isoindol-2-yl)-5-oxopentanoic acid 1198299-75-0 C13H13N3O6
    (4R)-5-amino-4-(7-nitro-3-oxo-1H-isoindol-2-yl)-5-oxopentanoic acid
    —— 4-(Dodecylamino)-2-methylquinolin-7-ol Methanesulfonate 148716-79-4 CH4O3S*C22H34N2O
    4-(Dodecylamino)-2-methylquinolin-7-ol Methanesulfonate
    —— 4-chloro-N-(3-fluoro-4-methoxy-benzyl)-N-(1-hydroxymethyl-3-methyl-butyl)-benzenesulfonamide 865290-30-8 C20H25ClFNO4S
    4-chloro-N-(3-fluoro-4-methoxy-benzyl)-N-(1-hydroxymethyl-3-methyl-butyl)-benzenesulfonamide
    —— 4-[5-[(2R)-2-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]pyrrolidin-1-yl]-4-methyl-1,2,4-triazo1-3-yl]-N-methyl-benzamide 1147111-55-4 C24H23ClN6O2
    4-[5-[(2R)-2-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]pyrrolidin-1-yl]-4-methyl-1,2,4-triazo1-3-yl]-N-methyl-benzamide
    —— 4-chloro-N-(3,4-dimethoxy-benzyl)-N-(1-hydroxymethyl-propyl)-benzenesulfonamide 865290-39-7 C19H24ClNO5S
    4-chloro-N-(3,4-dimethoxy-benzyl)-N-(1-hydroxymethyl-propyl)-benzenesulfonamide
    —— 4-((S)-2-fluoro-1-methyl-ethyl)-N-[2-methyl-6-piperazin-1-yl-pyridin-3-yl]-benzenesulfonamide 1146979-66-9 C19H25FN4O2S
    4-((S)-2-fluoro-1-methyl-ethyl)-N-[2-methyl-6-piperazin-1-yl-pyridin-3-yl]-benzenesulfonamide
    —— (4S,6S)-7-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-4,6-dimethylheptanoic acid 1437124-26-9 C15H32O3Si
    (4S,6S)-7-[1-(tert-butyl)-1,1-dimethylsilyl]oxy-4,6-dimethylheptanoic acid
    —— 4-(4-chloro-2-fluorophenoxy)aniline tosylate 1437034-68-8 C7H8O3S*C12H9ClFNO
    4-(4-chloro-2-fluorophenoxy)aniline tosylate
    —— (4R,5R)-4,5-Bis-((S)-1-benzyloxy-propyl)-2,2-dimethyl-[1,3]dioxolane 172995-88-9 C25H34O4
    (4R,5R)-4,5-Bis-((S)-1-benzyloxy-propyl)-2,2-dimethyl-[1,3]dioxolane
    —— 4-(4'-<5-(4-Chlorphenyl)-isoxazol-3-yl>-stilben-4-yl)-2-phenyl-2H-1,2,3-triazol 65204-66-2 C31H21ClN4O
    4-(4'-<5-(4-Chlorphenyl)-isoxazol-3-yl>-stilben-4-yl)-2-phenyl-2H-1,2,3-triazol
    —— 4-Nitro-5-p-tolylamino-thiophene-2-carboxylic acid methyl ester 78398-98-8 C13H12N2O4S
    4-Nitro-5-p-tolylamino-thiophene-2-carboxylic acid methyl ester
    —— (4-Chloro-benzyl)-[2-(3-methoxy-phenoxy)-ethyl]-dimethyl-ammonium; chloride 98844-74-7 C18H23ClNO2*Cl
    (4-Chloro-benzyl)-[2-(3-methoxy-phenoxy)-ethyl]-dimethyl-ammonium; chloride
    —— 4-methyl-6-oxo-1-(2-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxylic acid chloride 1633821-16-5 C13H8ClF3N2O2
    4-methyl-6-oxo-1-(2-(trifluoromethyl)phenyl)-1,6-dihydropyridazine-3-carboxylic acid chloride
    —— 4,4'-(4,4''-di-tert-butyl-[1,1':4',1''-terphenyl]-2',5'-diyl)bis(2-methylbut-3-yn-2-ol) 1427300-54-6 C36H42O2
    4,4'-(4,4''-di-tert-butyl-[1,1':4',1''-terphenyl]-2',5'-diyl)bis(2-methylbut-3-yn-2-ol)
    —— 4-[5-(3-hydroxyphenyl)-1-methyl-1H-1,2,4-triazol-3-yl]phenol 1078733-82-0 C15H13N3O2
    4-[5-(3-hydroxyphenyl)-1-methyl-1H-1,2,4-triazol-3-yl]phenol
    —— 4-(3-CHLORO-4-FLUORO-PHENYLAMINO)-5-[4-METHYL-5-(MORPHOLINE-4-CARBONYL)-1H-PYRROL-2-YLMETHYLENE]-5,7-DIHYDRO-PYRROLO [2,3-D]PYRIMIDIN-6-ONE 346599-98-2 C23H20ClFN6O3
    4-(3-CHLORO-4-FLUORO-PHENYLAMINO)-5-[4-METHYL-5-(MORPHOLINE-4-CARBONYL)-1H-PYRROL-2-YLMETHYLENE]-5,7-DIHYDRO-PYRROLO [2,3-D]PYRIMIDIN-6-ONE
    —— 4-Chloro-3-phenylacetamido-2,6-lutidin 37652-15-6 C15H15ClN2O
    4-Chloro-3-phenylacetamido-2,6-lutidin
    —— 4-(5-chloro-benzothiazol-2-yl)-2-methoxy-phenyl tetra-<i>O</i>-acetyl-β-<i>D</i>-glucopyranoside 40614-65-1 C28H28ClNO11S
    4-(5-chloro-benzothiazol-2-yl)-2-methoxy-phenyl tetra-<i>O</i>-acetyl-β-<i>D</i>-glucopyranoside
    —— 4-(2,4-dioxo-1,2,3,4-tetrahydro-3-quinazolinyl)piperidine-hydrobromide 83425-11-0 BrH*C13H15N3O2
    4-(2,4-dioxo-1,2,3,4-tetrahydro-3-quinazolinyl)piperidine-hydrobromide
    —— {4-[(4-iodo-phenylamino)-methyl]-trans-cyclohexyl}-carbamic acid tert-butyl ester 1313365-58-0 C18H27IN2O2
    {4-[(4-iodo-phenylamino)-methyl]-trans-cyclohexyl}-carbamic acid tert-butyl ester
    —— 4-Brom-4,8-dihydrodibenzo<cd,gh>pentalen 55643-07-7 C14H9Br
    4-Brom-4,8-dihydrodibenzo<cd,gh>pentalen