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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-4-methylpent-1-yn-3-yl diethyl phosphate 1373496-28-6 C10H18BrO4P
    4-bromo-4-methylpent-1-yn-3-yl diethyl phosphate
    —— 4'-benzylaminodibenzo<1',2'-b,e>-1,4-diazabicyclo<2,2,2>octadiene 120287-70-9 C21H19N3
    4'-benzylaminodibenzo<1',2'-b,e>-1,4-diazabicyclo<2,2,2>octadiene
    —— (4Z)-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)(4-methylphenyl)methylene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 1446145-33-0 C28H24N4O2
    (4Z)-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)(4-methylphenyl)methylene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4-isohexyl-cyclohex-3-enecarboxylic acid methyl ester 76293-49-7 C14H24O2
    4-isohexyl-cyclohex-3-enecarboxylic acid methyl ester
    —— 4-Chloro-7-(2,5-dihydropyrrol-1-yl-carbonyl)-quinazoline 758710-63-3 C13H10ClN3O
    4-Chloro-7-(2,5-dihydropyrrol-1-yl-carbonyl)-quinazoline
    —— 4,4'-(octahydro-dibenzo[1,4]dioxine-4a,9a-diyl)-bis-morpholine 60308-51-2 C20H34N2O4
    4,4'-(octahydro-dibenzo[1,4]dioxine-4a,9a-diyl)-bis-morpholine
    —— 4-Chloro-octane-2,3-diol 131135-56-3 C8H17ClO2
    4-Chloro-octane-2,3-diol
    —— 4-[(E)-2-Bromo-phenylimino]-5,5,5-trifluoro-pent-2-ynoic acid ethyl ester 134481-24-6 C13H9BrF3NO2
    4-[(E)-2-Bromo-phenylimino]-5,5,5-trifluoro-pent-2-ynoic acid ethyl ester
    —— (4S)-4-phenyl-3-((E)-3-((4S)-4-phenyl-2-oxooxazolidin-3-yl)-3-oxoprop-1-enyl)oxazolidin-2-one 1309932-57-7 C21H18N2O5
    (4S)-4-phenyl-3-((E)-3-((4S)-4-phenyl-2-oxooxazolidin-3-yl)-3-oxoprop-1-enyl)oxazolidin-2-one
    —— 4,5-dimethylhomoadamantane peroxide 103241-29-8 C13H20O2
    4,5-dimethylhomoadamantane peroxide
    —— 4-Benzyl-3,4-dihydro-2-{2-[4-[2-guanidinoethyl]phenoxy]ethyl}-3-oxo-2H-1,4-benzoxazine Hydrochloride 191094-53-8 C26H28N4O3*ClH
    4-Benzyl-3,4-dihydro-2-{2-[4-[2-guanidinoethyl]phenoxy]ethyl}-3-oxo-2H-1,4-benzoxazine Hydrochloride
    —— 4,4'-{3-[4-(tert-butyldimethylsilyloxy)but-2-ynylidene]penta-1,4-diyne-1,5-diyl}bis(N,N-dimethylaniline) 947338-60-5 C31H38N2OSi
    4,4'-{3-[4-(tert-butyldimethylsilyloxy)but-2-ynylidene]penta-1,4-diyne-1,5-diyl}bis(N,N-dimethylaniline)
    —— (4-Bromo-phenyl)-[3-(4-chloro-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid 528849-03-8 C23H15BrClIN2O4
    (4-Bromo-phenyl)-[3-(4-chloro-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid
    —— 4-chloro-2-oxo-2,6-diphenyl-1(3),2-dihydro-2λ5-[1,3,2]diazaphosphinine-5-carbonitrile 67247-95-4 C16H11ClN3OP
    4-chloro-2-oxo-2,6-diphenyl-1(3),2-dihydro-2λ5-[1,3,2]diazaphosphinine-5-carbonitrile
    —— 4-(4-methoxybenzyl)hepta-1,6-dien-4-ol 126014-68-4 C15H20O2
    4-(4-methoxybenzyl)hepta-1,6-dien-4-ol
    —— 4-(4-methoxyphenoxy)-tetrahydro-2H-pyran 1240042-03-8 C12H16O3
    4-(4-methoxyphenoxy)-tetrahydro-2H-pyran
    —— 4-(dimethylamino)-4a,5,6,7,8,8a-hexahydrothiochromene-2-thione 76539-90-7 C11H17NS2
    4-(dimethylamino)-4a,5,6,7,8,8a-hexahydrothiochromene-2-thione
    —— (4S,5S)-5-Dibenzylamino-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-oxo-4-trimethylsilanyloxy-pentanoic acid ethyl ester 205489-09-4 C29H41NO6Si
    (4S,5S)-5-Dibenzylamino-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-oxo-4-trimethylsilanyloxy-pentanoic acid ethyl ester
    —— 4-Methyl-benzenesulfinic acid ((R)-2-methyl-1-phenyl-propyl)-amide 81777-35-7 C17H21NOS
    4-Methyl-benzenesulfinic acid ((R)-2-methyl-1-phenyl-propyl)-amide
    —— 4-anilino-3,5,5-tribromo-cyclopent-3-ene-1,2-dione 861317-30-8 C11H6Br3NO2
    4-anilino-3,5,5-tribromo-cyclopent-3-ene-1,2-dione
    —— 4,4,4-Trichlor-3-oxybuttersaeure-p-toluidin 38066-63-6 C11H12Cl3NO2
    4,4,4-Trichlor-3-oxybuttersaeure-p-toluidin
    —— 4-Trichlorsilyl-octa-2,7-dien 29389-83-1 C8H13Cl3Si
    4-Trichlorsilyl-octa-2,7-dien
    —— (4aS,6aS,6bR,12aR)-10-[(Z)-Hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid amide 35137-56-5 C30H48N2O2
    (4aS,6aS,6bR,12aR)-10-[(Z)-Hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid amide
    —— (4R,1'R)-1-phenylethyl-4-tetrahydropyranyloxymethylpyrrolidin-2-one 637014-19-8 C18H25NO3
    (4R,1'R)-1-phenylethyl-4-tetrahydropyranyloxymethylpyrrolidin-2-one
    —— 4-hydroxy-3-{3-[2-(3,4-dimethoxybenzylidene)hydrazino]-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl}-6-methylpyran-2-one 1527512-92-0 C19H18N6O5S
    4-hydroxy-3-{3-[2-(3,4-dimethoxybenzylidene)hydrazino]-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl}-6-methylpyran-2-one
    —— 4-Nitro-benzoic acid 3-hydroxy-biphenyl-2-yl ester 32644-95-4 C19H13NO5
    4-Nitro-benzoic acid 3-hydroxy-biphenyl-2-yl ester
    —— [4-Chloro-2-(2-chloro-ethoxy)-5-oxo-2,5-dihydro-furan-3-yl]-phosphonic acid diisopropyl ester 37031-77-9 C12H19Cl2O6P
    [4-Chloro-2-(2-chloro-ethoxy)-5-oxo-2,5-dihydro-furan-3-yl]-phosphonic acid diisopropyl ester
    —— 4-Phenyl-4'-benzyloxy-chalcon 36635-74-2 C28H22O2
    4-Phenyl-4'-benzyloxy-chalcon
    —— 4'-Chloro-4-((1E,3E)-4-p-tolyl-buta-1,3-dienyl)-biphenyl; compound with furan-2,5-dione 23421-44-5 C4H2O3*C23H19Cl
    4'-Chloro-4-((1E,3E)-4-p-tolyl-buta-1,3-dienyl)-biphenyl; compound with furan-2,5-dione
    —— 4-(N.N-Diethylamino)butyl-3.4-dimethoxy-benzoate 29278-81-7 C17H27NO4
    4-(N.N-Diethylamino)butyl-3.4-dimethoxy-benzoate
    —— (4aR,7aS)-2-Ethoxy-hexahydro-cyclopenta[1,3,2]dioxaphosphinine 705-03-3 C8H15O3P
    (4aR,7aS)-2-Ethoxy-hexahydro-cyclopenta[1,3,2]dioxaphosphinine
    —— 4-(1-Bromo-2,2,2-trifluoro-1-phenyl-ethyl)-1,2-dimethyl-benzene 131543-71-0 C16H14BrF3
    4-(1-Bromo-2,2,2-trifluoro-1-phenyl-ethyl)-1,2-dimethyl-benzene
    —— 4,4'-Diamino-2-methyldiphenylamin 134341-85-8 C13H15N3
    4,4'-Diamino-2-methyldiphenylamin
    —— 4-Hydroxy-3-(8-phenyloctyl)chromen-2-one 37571-06-5 C23H26O3
    4-Hydroxy-3-(8-phenyloctyl)chromen-2-one
    —— 4-Chlor-4-trichlormethylcyclohexa-2,5-dienon 144084-89-9 C7H4Cl4O
    4-Chlor-4-trichlormethylcyclohexa-2,5-dienon
    —— 4-[2-(2-Cyclohexyl-oxazol-4-yl)-ethoxy]-phenylamine 141399-40-8 C17H22N2O2
    4-[2-(2-Cyclohexyl-oxazol-4-yl)-ethoxy]-phenylamine
    —— 4-[4-(4-chlorophenoxy)phenoxy]2-pentenoic acid dimethylamine salt 72325-90-7 C2H7N*C17H15ClO4
    4-[4-(4-chlorophenoxy)phenoxy]2-pentenoic acid dimethylamine salt
    —— 4-(1-((2-bromophenoxy)carbonyl)-N-(4-chlorobenzyl)-2-methylazetidine-2-carboxamido)butanoic acid 1391077-35-2 C23H24BrClN2O5
    4-(1-((2-bromophenoxy)carbonyl)-N-(4-chlorobenzyl)-2-methylazetidine-2-carboxamido)butanoic acid
    —— 4-azidoundec-1-yne 1165921-29-8 C11H19N3
    4-azidoundec-1-yne
    —— (4R,5S)-3-((2S,3S)-2-Azido-3-hydroxy-butyryl)-4-methyl-5-phenyl-oxazolidin-2-one 113122-40-0 C14H16N4O4
    (4R,5S)-3-((2S,3S)-2-Azido-3-hydroxy-butyryl)-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-isobutyl-6-(4-nitro-phenyl)-[1,2,5]oxadiazinan-3-one 13704-68-2 C13H17N3O4
    4-isobutyl-6-(4-nitro-phenyl)-[1,2,5]oxadiazinan-3-one
    —— (4-(4-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yloxy)-1,2,5-thiadiazol-3-yl)piperazin-1-yl)(furan-2-yl)methanone hydrochloride 1048980-98-8 C20H29N5O4S*ClH
    (4-(4-(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yloxy)-1,2,5-thiadiazol-3-yl)piperazin-1-yl)(furan-2-yl)methanone hydrochloride
    —— 4-[(5-chloro-2-hydroxybenzylidene)amino]-N-(pyrimidin-2-yl)benzenesulfonamide 107155-33-9 C17H13ClN4O3S
    4-[(5-chloro-2-hydroxybenzylidene)amino]-N-(pyrimidin-2-yl)benzenesulfonamide
    —— 4-({5-amino-4-[(4-chlorophenyl)diazenyl]-1H-pyrazol-3-yl}amino)-N-(5-methylisoxazol-3-yl)benzensulfonamide 1627963-04-5 C19H17ClN8O3S
    4-({5-amino-4-[(4-chlorophenyl)diazenyl]-1H-pyrazol-3-yl}amino)-N-(5-methylisoxazol-3-yl)benzensulfonamide
    —— 4-methoxyphenylthio 4,7,8,9-tetra-O-acetyl-5-acetamido-3,5-dideoxy-2-O-dibenzylphosphityl-D-glycero-β-D-galacto-non-2-ulopyranosonate 1055325-46-6 C40H46NO15PS
    4-methoxyphenylthio 4,7,8,9-tetra-O-acetyl-5-acetamido-3,5-dideoxy-2-O-dibenzylphosphityl-D-glycero-β-D-galacto-non-2-ulopyranosonate
    —— 4-heptyl-3-(trityloxymethyl)-1H-1,2,4-triazol-5(4H)-one 1232162-49-0 C29H33N3O2
    4-heptyl-3-(trityloxymethyl)-1H-1,2,4-triazol-5(4H)-one
    —— 4-chloro-9-dimethylaminothieno<2,3-d:4,5-d'>dipyrimidine 120869-22-9 C10H8ClN5S
    4-chloro-9-dimethylaminothieno<2,3-d:4,5-d'>dipyrimidine
    —— 4,4,10-Trimethyl-3-<(2-methoxyethoxy)methoxy>-8-oxatricyclo<5.3.1.0<sup>2,6</sup>>undecan-9-one 130552-54-4 C17H28O5
    4,4,10-Trimethyl-3-<(2-methoxyethoxy)methoxy>-8-oxatricyclo<5.3.1.0<sup>2,6</sup>>undecan-9-one
    —— 4-amino-7-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]-4-methoxymethyloxymethyl-2-methylheptane 676482-08-9 C30H38ClNO3S
    4-amino-7-[4-(3-benzyloxyphenylthio)-2-chlorophenyl]-4-methoxymethyloxymethyl-2-methylheptane
    —— 4-({[(2-chloro-5-{[(6-methyl-2-pyridinyl)methyl]oxy}phenyl)carbonyl]amino}methyl)benzoic acid 1148146-64-8 C22H19ClN2O4
    4-({[(2-chloro-5-{[(6-methyl-2-pyridinyl)methyl]oxy}phenyl)carbonyl]amino}methyl)benzoic acid