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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxy-2-(1H-pyrazol-1-yl)-N-{[5-(trifluoromethyl)pyridin-2-yl]methyl}pyrimidine-5-carboxamide 1187992-23-9 C15H11F3N6O2
    4-hydroxy-2-(1H-pyrazol-1-yl)-N-{[5-(trifluoromethyl)pyridin-2-yl]methyl}pyrimidine-5-carboxamide
    —— [4-(propane-1-sulfonylamino-methyl)-phenyl]-acetic acid 808753-37-9 C12H17NO4S
    [4-(propane-1-sulfonylamino-methyl)-phenyl]-acetic acid
    —— 4-[3-(2-(phenylsulfanyl)-acetyl)-thioureido]-benzoic acid butyl ester 698978-87-9 C20H22N2O3S2
    4-[3-(2-(phenylsulfanyl)-acetyl)-thioureido]-benzoic acid butyl ester
    —— [4-(10-Hydrazono-10H-anthracen-9-ylidenemethyl)-phenyl]-dimethyl-amine 69544-98-5 C23H21N3
    [4-(10-Hydrazono-10H-anthracen-9-ylidenemethyl)-phenyl]-dimethyl-amine
    —— 4α-Acetoxy-5-hydroxy-5β-cholestan-1-on 63708-27-0 C29H48O4
    4α-Acetoxy-5-hydroxy-5β-cholestan-1-on
    —— (4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(pyridin-2-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 1224434-68-7 C25H32N2O
    (4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(pyridin-2-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one
    —— 4-[4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 887625-34-5 C19H23FN2O2S
    4-[4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— [4-(2-piperidin-1-ylethylsulfanyl)phenyl]carbamic acid tert-butyl ester 889099-03-0 C18H28N2O2S
    [4-(2-piperidin-1-ylethylsulfanyl)phenyl]carbamic acid tert-butyl ester
    —— 4,6-O-Benzyliden-1,2-O-propyliden-α-D-glucopyranose-3-acetat 65987-14-6 C18H22O7
    4,6-O-Benzyliden-1,2-O-propyliden-α-D-glucopyranose-3-acetat
    —— 4-Bromo-2-[2-oxo-2H-acenaphthylen-(1Z)-ylidene]-benzo[b]thiophen-3-one 66868-50-6 C20H9BrO2S
    4-Bromo-2-[2-oxo-2H-acenaphthylen-(1Z)-ylidene]-benzo[b]thiophen-3-one
    —— (4R,5R,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-oxohept-2-enoate 1374332-31-6 C28H46F10O5Si2
    (4R,5R,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-oxohept-2-enoate
    —— 4-nitrophenyl 5-acetamido-3,4,5-trideoxy-4-(1-triazolyl)-α-D-glycero-D-galacto-non-2-ulpyranosylonic acid 1453411-69-2 C19H23N5O10
    4-nitrophenyl 5-acetamido-3,4,5-trideoxy-4-(1-triazolyl)-α-D-glycero-D-galacto-non-2-ulpyranosylonic acid
    —— 4-((4-bromo-1-trityl-1H-imidazol-2-yl)(5-ethoxy-2-fluoro-3-isopropoxyphenyl)methylamino)benzonitrile 891842-40-3 C41H36BrFN4O2
    4-((4-bromo-1-trityl-1H-imidazol-2-yl)(5-ethoxy-2-fluoro-3-isopropoxyphenyl)methylamino)benzonitrile
    —— 4-[4-[2-(2,4-dichloro-6-methylpyridin-3-yl)acetyl]piperazin-1-yl]-N-[(4-methoxyphenyl)methyl]benzamide 1092068-20-6 C27H28Cl2N4O3
    4-[4-[2-(2,4-dichloro-6-methylpyridin-3-yl)acetyl]piperazin-1-yl]-N-[(4-methoxyphenyl)methyl]benzamide
    —— 4,4'-Bis-[(E)-2-(2,4,6-trimethyl-phenyl)-vinyl]-biphenyl 27343-83-5 C34H34
    4,4'-Bis-[(E)-2-(2,4,6-trimethyl-phenyl)-vinyl]-biphenyl
    —— (4aR,6aS,7S,12S)-7-Acetyl-4a,6a,7,12-tetramethyl-4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydro-3H-chrysen-2-one 56241-81-7 C24H36O2
    (4aR,6aS,7S,12S)-7-Acetyl-4a,6a,7,12-tetramethyl-4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12-tetradecahydro-3H-chrysen-2-one
    —— 4,4-diethyl-1,2-bis-(5-nitro-pyridin-2-yl)-pyrazolidine-3,5-dione 67898-61-7 C17H16N6O6
    4,4-diethyl-1,2-bis-(5-nitro-pyridin-2-yl)-pyrazolidine-3,5-dione
    —— 4-bromopyridinium (trifluoromethanesulfonyl)imide 1099795-87-5 C6H4BrF3N2O2S
    4-bromopyridinium (trifluoromethanesulfonyl)imide
    —— 4-(1-Bromo-2,2,2-trifluoro-1-methyl-ethyl)-1-methoxy-2-methyl-benzene 122243-01-0 C11H12BrF3O
    4-(1-Bromo-2,2,2-trifluoro-1-methyl-ethyl)-1-methoxy-2-methyl-benzene
    —— 4-iodo-1-tosyl-2-(4-(trifluoromethyl)phenyl)piperidine 1277189-30-6 C19H19F3INO2S
    4-iodo-1-tosyl-2-(4-(trifluoromethyl)phenyl)piperidine
    —— 4,4,6,6-tetramethyl-5-oxa-8-selenapentacyclo[8.7.1.02,9.03,7.014,18]octadeca-1(17),3(7),10,12,14(18),15-hexaene 115125-49-0 C20H20OSe
    4,4,6,6-tetramethyl-5-oxa-8-selenapentacyclo[8.7.1.02,9.03,7.014,18]octadeca-1(17),3(7),10,12,14(18),15-hexaene
    —— (4S,7R,8S,9S,13Z,16S)-[5-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-pentyl]-carbamic acid-7-allyl-4-tert-butyl-dimethylsilyloxy-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-yl ester 658054-14-9 C46H67N3O8SSi
    (4S,7R,8S,9S,13Z,16S)-[5-(2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-pentyl]-carbamic acid-7-allyl-4-tert-butyl-dimethylsilyloxy-5,5,9,13-tetramethyl-16-(2-methyl-benzothiazol-5-yl)-2,6-dioxo-oxacyclohexadec-13-en-8-yl ester
    —— 4-[[4-[[2,6-Bis[[4-(2-aminoethoxy)quinolin-2-yl]carbamoyl]pyridin-4-yl]oxymethyl]triazol-1-yl]methyl]benzoic acid 1393488-53-3 C40H36N10O7
    4-[[4-[[2,6-Bis[[4-(2-aminoethoxy)quinolin-2-yl]carbamoyl]pyridin-4-yl]oxymethyl]triazol-1-yl]methyl]benzoic acid
    —— [4-(N'-2,4,6-trimethylphenylsulfonyl-guanidino)-1(S)-(1-naphthalen-1(S)-yl-ethylcarbamoyl)-butyl]-carbamic acid tert-butyl ester 905593-24-0 C32H43N5O5S
    [4-(N'-2,4,6-trimethylphenylsulfonyl-guanidino)-1(S)-(1-naphthalen-1(S)-yl-ethylcarbamoyl)-butyl]-carbamic acid tert-butyl ester
    —— (4R,5R)-5-(4-fluorophenyl)-4-(5-((5-fluoro-3-pyridinyl)ethynyl)-3-pyridinyl)-5-methyl-1,3-oxazolidin-2-one 1375751-31-7 C22H15F2N3O2
    (4R,5R)-5-(4-fluorophenyl)-4-(5-((5-fluoro-3-pyridinyl)ethynyl)-3-pyridinyl)-5-methyl-1,3-oxazolidin-2-one
    —— (4R,5R)-5-(4-fluorophenyl)-4-(5-((5-fluoropyridin-3-yl)ethynyl)pyridin-3-yl)oxazolidin-2-one 1375749-68-0 C21H13F2N3O2
    (4R,5R)-5-(4-fluorophenyl)-4-(5-((5-fluoropyridin-3-yl)ethynyl)pyridin-3-yl)oxazolidin-2-one
    —— 4-(5-phenyl-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-pyridine 27046-83-9 C21H19N3
    4-(5-phenyl-1-<i>p</i>-tolyl-4,5-dihydro-1<i>H</i>-pyrazol-3-yl)-pyridine
    —— 4-[4-(2,4-Dimethyl-phenoxy)-but-2-ynyloxy]-chromen-2-one 151749-37-0 C21H18O4
    4-[4-(2,4-Dimethyl-phenoxy)-but-2-ynyloxy]-chromen-2-one
    —— 4-amino-7-methoxyphthalazin-1(2H)-one 1445137-13-2 C9H9N3O2
    4-amino-7-methoxyphthalazin-1(2H)-one
    —— (4R,5S)-4,5-Diphenyl-3-prop-2-ynyl-oxazolidin-2-one 256382-75-9 C18H15NO2
    (4R,5S)-4,5-Diphenyl-3-prop-2-ynyl-oxazolidin-2-one
    —— 4-(2-fluorobenzyl)-6-methyl-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine 1226885-23-9 C25H25FN6
    4-(2-fluorobenzyl)-6-methyl-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine
    —— 4-(p-Chlor-benzylamino)-4H-1,2,4-triazol 21724-49-2 C9H9ClN4
    4-(p-Chlor-benzylamino)-4H-1,2,4-triazol
    —— (4-methoxy-phenyl)-(5-nitro-4-phenyl-selenazol-2-yl)-amine 63200-81-7 C16H13N3O3Se
    (4-methoxy-phenyl)-(5-nitro-4-phenyl-selenazol-2-yl)-amine
    —— 4-{2-[5-((2E,4E)-2,5-Dimethyl-nona-2,4-dienoyl)-4-hydroxy-6-oxo-6H-pyran-2-yl]-propyl}-benzoic acid methyl ester 808132-60-7 C27H32O6
    4-{2-[5-((2E,4E)-2,5-Dimethyl-nona-2,4-dienoyl)-4-hydroxy-6-oxo-6H-pyran-2-yl]-propyl}-benzoic acid methyl ester
    —— 4-((E)-((4-((E)-phenyldiazenyl)phenyl)imino)methyl)-1,2-phenylene bis(4-(heptyloxy)benzoate) 136260-11-2 C47H51N3O6
    4-((E)-((4-((E)-phenyldiazenyl)phenyl)imino)methyl)-1,2-phenylene bis(4-(heptyloxy)benzoate)
    —— 4-Hydroxy-6-methoxy-3-methyl-quinoline-2-carboxylic acid [1-phenyl-meth-(Z)-ylidene]-hydrazide 62775-93-3 C19H17N3O3
    4-Hydroxy-6-methoxy-3-methyl-quinoline-2-carboxylic acid [1-phenyl-meth-(Z)-ylidene]-hydrazide
    —— (4R,5R)-4-hydroxy-5-propan-2-yloxolan-2-one 352214-82-5 C7H12O3
    (4R,5R)-4-hydroxy-5-propan-2-yloxolan-2-one
    —— 4-(3-Chloro-phenyl)-3-phenyl-isoxazole 138712-39-7 C15H10ClNO
    4-(3-Chloro-phenyl)-3-phenyl-isoxazole
    —— 4,11-dioxa-tetradecanedioic acid dihydrazide 857226-11-0 C12H26N4O4
    4,11-dioxa-tetradecanedioic acid dihydrazide
    —— 4-iodo-6-(3-acetylaminophenyl)pyrimidine 1279017-31-0 C12H10IN3O
    4-iodo-6-(3-acetylaminophenyl)pyrimidine
    —— {4-[1-(Phenyl-hydrazono)-ethyl]-phenyl}-acetic acid 40759-00-0 C16H16N2O2
    {4-[1-(Phenyl-hydrazono)-ethyl]-phenyl}-acetic acid
    —— [4,6-bis-(2,4,6-tribromo-phenoxy)-[1,3,5]triazin-2-yl]-bis-(2-ethyl-hexyl)-amine 25624-19-5 C31H38Br6N4O2
    [4,6-bis-(2,4,6-tribromo-phenoxy)-[1,3,5]triazin-2-yl]-bis-(2-ethyl-hexyl)-amine
    —— 4,4-bis(4-fluorophenyl)-2-(2-pyridyl)-1-(3-spiro[2,3-dihydrobenzo[b]furan-3,4'-piperidine]-10-ylpropyl)-2-imidazolin-5-one 721955-91-5 C35H32F2N4O2
    4,4-bis(4-fluorophenyl)-2-(2-pyridyl)-1-(3-spiro[2,3-dihydrobenzo[b]furan-3,4'-piperidine]-10-ylpropyl)-2-imidazolin-5-one
    —— 4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-2-(methylthio)-5-pyrimidinecarboxylic acid ethyl ester monohydrochloride 106720-54-1 C15H16Cl2N2O2S*ClH
    4-(2,3-dichlorophenyl)-1,4-dihydro-6-methyl-2-(methylthio)-5-pyrimidinecarboxylic acid ethyl ester monohydrochloride
    —— 4-(6,7,9,10,12,13,15,16,18,19-Decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecene-2-carbonyl)-benzonitrile 63724-24-3 C24H27NO7
    4-(6,7,9,10,12,13,15,16,18,19-Decahydro-5,8,11,14,17,20-hexaoxa-benzocyclooctadecene-2-carbonyl)-benzonitrile
    —— 4-Methyl-12H-dibenzo[d,g][1,3]dioxocin-6-carboxylic acid, diethanolamine salt 133588-33-7 C4H11NO2*C16H14O4
    4-Methyl-12H-dibenzo[d,g][1,3]dioxocin-6-carboxylic acid, diethanolamine salt
    —— 4,4'-Dihydroxy-3,3'-diphenyl-5,5'-di-tert.-butyl-tetraphenylmethan 13118-21-3 C45H44O2
    4,4'-Dihydroxy-3,3'-diphenyl-5,5'-di-tert.-butyl-tetraphenylmethan
    —— 4b-Hydroxy-2,3,4b,5,6,7,8,8a-octahydro-1H-9-thia-4a,10-diaza-cyclopenta[b]fluoren-4-one 33143-14-5 C13H16N2O2S
    4b-Hydroxy-2,3,4b,5,6,7,8,8a-octahydro-1H-9-thia-4a,10-diaza-cyclopenta[b]fluoren-4-one
    —— 4-fluoro-N-(2-{[(3R)-8-fluoro-5-(2-fluorophenyl)-1-methyl-2-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl]amino}-1,1-dimethyl-2-oxoethyl)benzamide 1237003-75-6 C27H25F3N4O3
    4-fluoro-N-(2-{[(3R)-8-fluoro-5-(2-fluorophenyl)-1-methyl-2-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-3-yl]amino}-1,1-dimethyl-2-oxoethyl)benzamide
    —— 4-(1-{3-[4,4-bis(4-fluorophenyl)-5-oxo-2-(2-pyridinyl)-4,5-dihydro-1H-imidazol-1-yl]propyl}-4-piperidinyl)-2H-1,4-benzoxazin-3(4H)-one trifluoroacetate 721951-69-5 C2HF3O2*C36H33F2N5O3
    4-(1-{3-[4,4-bis(4-fluorophenyl)-5-oxo-2-(2-pyridinyl)-4,5-dihydro-1H-imidazol-1-yl]propyl}-4-piperidinyl)-2H-1,4-benzoxazin-3(4H)-one trifluoroacetate