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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2-(dimethylamino)ethylamino)thieno[3,2-c]quinoline-7-carboxylic acid 1009824-11-6 C16H17N3O2S
    4-(2-(dimethylamino)ethylamino)thieno[3,2-c]quinoline-7-carboxylic acid
    —— (4S)-4-acetoxymethyl-1-[(S)-1-phenylethyl]pyrrolidin-2-one 1309445-59-7 C15H19NO3
    (4S)-4-acetoxymethyl-1-[(S)-1-phenylethyl]pyrrolidin-2-one
    —— 4,6,6-trimethyl-7-oxobicyclo<2.2.2>octan-2-ylacetic acid 118536-16-6 C13H20O3
    4,6,6-trimethyl-7-oxobicyclo<2.2.2>octan-2-ylacetic acid
    —— 4,4'-difluoro-2,3,5-triphenyl-8-trifluoromethyl-4-bora-3a,4a-diaza-sindacene 1298108-72-1 C28H18BF5N2
    4,4'-difluoro-2,3,5-triphenyl-8-trifluoromethyl-4-bora-3a,4a-diaza-sindacene
    —— 4-Isopropyl-2-mesityl-2-oxazolin-5-on 79137-62-5 C15H19NO2
    4-Isopropyl-2-mesityl-2-oxazolin-5-on
    —— 4-((2-oxo-4-(trifluoromethyl)-2H-chromen-7-ylcarbamoyloxy)methyl)phenyl 2-(2-(2-phenylacetamido)acetamido)-3-(tritylthio)propanoate 1380328-60-8 C50H40F3N3O8S
    4-((2-oxo-4-(trifluoromethyl)-2H-chromen-7-ylcarbamoyloxy)methyl)phenyl 2-(2-(2-phenylacetamido)acetamido)-3-(tritylthio)propanoate
    —— 4,4'-(thiophene-2,3-diyl)dibenzaldehyde 1564281-81-7 C18H12O2S
    4,4'-(thiophene-2,3-diyl)dibenzaldehyde
    —— (4Z)-4-(n-butyl)-1,4-nonadiene 73062-41-6 C13H24
    (4Z)-4-(n-butyl)-1,4-nonadiene
    —— 4-(10H-[1]benzothiopyrano[3,2-b]pyridin-10-ylidene)piperidine 19677-74-8 C17H16N2S
    4-(10H-[1]benzothiopyrano[3,2-b]pyridin-10-ylidene)piperidine
    —— (4S,5R)-5-Benzyloxy-4-benzyloxymethyl-[1,3,2]dioxathiane 2-oxide 445424-42-0 C18H20O5S
    (4S,5R)-5-Benzyloxy-4-benzyloxymethyl-[1,3,2]dioxathiane 2-oxide
    —— 4-dimethylamino-2-phenyl-2-thiazol-2-yl-butyronitrile 100974-07-0 C15H17N3S
    4-dimethylamino-2-phenyl-2-thiazol-2-yl-butyronitrile
    —— 4.5.5-Trifluor-4-chlor-2.4-dibrom-1-<1.1.2-trifluor-2-chlor-aethoxy>-pentan 1422-60-2 C7H6Br2Cl2F6O
    4.5.5-Trifluor-4-chlor-2.4-dibrom-1-<1.1.2-trifluor-2-chlor-aethoxy>-pentan
    —— (4aS)-2,6,7-trimethoxy-4a-phenyl-9,10-dihydro-4aH-3-oxa-10a-azaphenanthrene-1,4-dione 1015071-82-5 C21H21NO6
    (4aS)-2,6,7-trimethoxy-4a-phenyl-9,10-dihydro-4aH-3-oxa-10a-azaphenanthrene-1,4-dione
    —— 4-(3-octylindolizin-1-yl)morpholine 1239025-44-5 C20H30N2O
    4-(3-octylindolizin-1-yl)morpholine
    —— 4-Methyl-5-(3-nitropyrazol-1-yl)-2-pyridin-3-yl-1,3-thiazole 1204609-42-6 C12H9N5O2S
    4-Methyl-5-(3-nitropyrazol-1-yl)-2-pyridin-3-yl-1,3-thiazole
    —— (4R,5R)-4-Methyl-5-phenyl-4-propyl-3-oxa-2-thia-1-aza-bicyclo[3.1.0]hexane 2-oxide 76335-28-9 C13H17NO2S
    (4R,5R)-4-Methyl-5-phenyl-4-propyl-3-oxa-2-thia-1-aza-bicyclo[3.1.0]hexane 2-oxide
    —— (4S,6S)-4-Allyl-6-((Z)-hept-1-enyl)-2,2-dimethyl-[1,3]dioxane 220465-74-7 C16H28O2
    (4S,6S)-4-Allyl-6-((Z)-hept-1-enyl)-2,2-dimethyl-[1,3]dioxane
    —— 4-(3-(tert-butoxycarbonylamino)-3-(ethoxycarbonyl)cyclopentyloxy)benzoic acid 1311269-49-4 C20H27NO7
    4-(3-(tert-butoxycarbonylamino)-3-(ethoxycarbonyl)cyclopentyloxy)benzoic acid
    —— 4-{1-[(cyclopropylacetyl)amino]ethyl}-N-hydroxybenzamide 1332893-08-9 C14H18N2O3
    4-{1-[(cyclopropylacetyl)amino]ethyl}-N-hydroxybenzamide
    —— 4-chloro-2,3-dimethyl-6-(pyridin-2-yl)pyridine 1-oxide 1355019-44-1 C12H11ClN2O
    4-chloro-2,3-dimethyl-6-(pyridin-2-yl)pyridine 1-oxide
    —— (4R,5R,6R,8R)-4-hydroxy-2-(hydroxymethyl)-8-methyl-9-oxo-11-oxatricyclo[6.2.1.0<sup>1,5</sup>]undec-2-en-6-yl (2E)-2-methylbut-2-enoate 1492981-23-3 C17H22O6
    (4R,5R,6R,8R)-4-hydroxy-2-(hydroxymethyl)-8-methyl-9-oxo-11-oxatricyclo[6.2.1.0<sup>1,5</sup>]undec-2-en-6-yl (2E)-2-methylbut-2-enoate
    —— 4-(methylamino)-3-((E)-phenyldiazenyl)pent-3-en-2-one 270930-99-9 C12H15N3O
    4-(methylamino)-3-((E)-phenyldiazenyl)pent-3-en-2-one
    —— 4-Amino-6-methylthio-2-(1-(3-ethyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1097903-10-0 C17H21N5S2
    4-Amino-6-methylthio-2-(1-(3-ethyl-1-methyl-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
    —— [4-(3-oxo-cyclohexyl)-phenyl]-succinic acid anhydride 38121-28-7 C16H16O4
    [4-(3-oxo-cyclohexyl)-phenyl]-succinic acid anhydride
    —— 4-Hydroxy-8-nitro-6-phenyl-4H-s-triazolo<4.3-a><1,4>benzodiazepin 30896-58-3 C16H11N5O3
    4-Hydroxy-8-nitro-6-phenyl-4H-s-triazolo<4.3-a><1,4>benzodiazepin
    —— 4-((phenylsulfinyl)methyl)-6-((phenylthio)methyl)thieno[3,4-d]-1,3-dithiol-2-one 1173657-63-0 C19H14O2S5
    4-((phenylsulfinyl)methyl)-6-((phenylthio)methyl)thieno[3,4-d]-1,3-dithiol-2-one
    —— 4-methyl-2-[2-oxo-4-(2-trifluoromethyl-phenoxy)-2H-pyridin-1-yl]-pentanoic acid (1-methyl-1H-pyrazol-3-yl)-amide 1262239-18-8 C22H23F3N4O3
    4-methyl-2-[2-oxo-4-(2-trifluoromethyl-phenoxy)-2H-pyridin-1-yl]-pentanoic acid (1-methyl-1H-pyrazol-3-yl)-amide
    —— 4-(4,6,8-trimethylazulen-1-yl)-2,6-bis[(E)-2-(4,6,8-trimethylazulen-1-yl)vinyl]pyrylium perchlorate 1315269-07-8 C48H45O*ClO4
    4-(4,6,8-trimethylazulen-1-yl)-2,6-bis[(E)-2-(4,6,8-trimethylazulen-1-yl)vinyl]pyrylium perchlorate
    —— 4-acetoxymethyl-1-chloromethoxybenzene 133594-72-6 C10H11ClO3
    4-acetoxymethyl-1-chloromethoxybenzene
    —— 4-(difluoromethylsulfanylmethyl)-N-pyridin-3-ylbenzamide 1246662-56-5 C14H12F2N2OS
    4-(difluoromethylsulfanylmethyl)-N-pyridin-3-ylbenzamide
    —— 4-ethyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one 32622-38-1 C5H7N3OS
    4-ethyl-6-thioxo-5,6-dihydro-1<i>H</i>-[1,3,5]triazin-2-one
    —— 4-[[[5-[4-Methyl-6-[[4-(trifluoromethyl)pyridin-2-yl]amino]pyridin-2-yl]pyridin-2-yl]amino]methyl]cyclohexane-1-carboxylic acid 1411770-25-6 C25H26F3N5O2
    4-[[[5-[4-Methyl-6-[[4-(trifluoromethyl)pyridin-2-yl]amino]pyridin-2-yl]pyridin-2-yl]amino]methyl]cyclohexane-1-carboxylic acid
    —— (4,5,6-Trimethoxy-indolyl-3)-glyoxylsaeurechlorid 85503-89-5 C13H12ClNO5
    (4,5,6-Trimethoxy-indolyl-3)-glyoxylsaeurechlorid
    —— 4-amino-1-ethylthioisoquinoline N-oxide 92071-69-7 C11H12N2OS
    4-amino-1-ethylthioisoquinoline N-oxide
    —— 4,8-dimethoxy-7-(toluene-4-sulfonyloxy)-furo[2,3-<i>b</i>]quinoline 5876-27-7 C20H17NO6S
    4,8-dimethoxy-7-(toluene-4-sulfonyloxy)-furo[2,3-<i>b</i>]quinoline
    —— 4-Isopentyl-5-(4-nitro-phenyl)-3-mercapto-4H-1.2.4-triazol 17050-53-2 C13H16N4O2S
    4-Isopentyl-5-(4-nitro-phenyl)-3-mercapto-4H-1.2.4-triazol
    —— 4,4'-Dimethyl-benzil-mono-<p-tosylimid> 3157-67-3 C23H21NO3S
    4,4'-Dimethyl-benzil-mono-<p-tosylimid>
    —— 4-Brommethyl-3-chloracetyl-4,6-dihydro-4-hydroxy-3-methyl-pyrazolo<3,2-c>-as-triazin 6724-36-3 C9H10BrClN4O2
    4-Brommethyl-3-chloracetyl-4,6-dihydro-4-hydroxy-3-methyl-pyrazolo<3,2-c>-as-triazin
    —— 4-Phenyl-1-<tetra-O-acetyl-1-β-D-glucopyranosyl>-1H-pyridin-2-on 13034-56-5 C25H27NO10
    4-Phenyl-1-<tetra-O-acetyl-1-β-D-glucopyranosyl>-1H-pyridin-2-on
    —— 4-(2-Piperidino-aethylamino)-biphenyl 14287-68-4 C19H24N2
    4-(2-Piperidino-aethylamino)-biphenyl
    —— 4-<3.4-Dimethoxy-phenyl>-7-methyl-naphthoesaeure-(2) 94549-78-7 C20H18O4
    4-<3.4-Dimethoxy-phenyl>-7-methyl-naphthoesaeure-(2)
    —— 4-mesitylquinazoline 24781-37-1 C17H16N2
    4-mesitylquinazoline
    —— (4Z)-7-(10,11,14,15,15a,16-Hexahydro-9aH-trans-benzo<c>cycloocta<3,4>pyrazolo<1,2-a>cinnolin-16-yl)-4-heptenal 81709-95-7 C28H32N2O
    (4Z)-7-(10,11,14,15,15a,16-Hexahydro-9aH-trans-benzo<c>cycloocta<3,4>pyrazolo<1,2-a>cinnolin-16-yl)-4-heptenal
    —— 4-ethyl-1,1-dimethyl-1λ4δ2-[1,2,6]thiadiazine-3,5-dione 27165-81-7 C7H12N2O2S
    4-ethyl-1,1-dimethyl-1λ4δ2-[1,2,6]thiadiazine-3,5-dione
    —— 4,4,4-trifluoro-N-[(1S,3R,4S)-3-methyl-4-(1,5,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)cyclopentyl]butane-1-sulfonamide 1310722-63-4 C17H21F3N6O2S
    4,4,4-trifluoro-N-[(1S,3R,4S)-3-methyl-4-(1,5,7,10,11-pentazatricyclo[7.3.0.02,6]dodeca-2(6),3,7,9,11-pentaen-12-yl)cyclopentyl]butane-1-sulfonamide
    —— (4S,5S)-5-(2-benzylallyl)-4-isopropyloxazolidin-2-one 1040740-82-6 C16H21NO2
    (4S,5S)-5-(2-benzylallyl)-4-isopropyloxazolidin-2-one
    —— 4-(2-(5-fluoro-1H-indol-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine 1332076-45-5 C25H26FN5O2
    4-(2-(5-fluoro-1H-indol-4-yl)-6-((tetrahydro-2H-pyran-4-yl)methyl)pyrido[3,2-d]pyrimidin-4-yl)morpholine
    —— 4-{[3-(3-thiophen-2-ylphenylsulfamoyl)benzenesulfonylamino]methyl}piperidine-1-carboxylic acid tert-butyl ester 1332527-81-7 C27H33N3O6S3
    4-{[3-(3-thiophen-2-ylphenylsulfamoyl)benzenesulfonylamino]methyl}piperidine-1-carboxylic acid tert-butyl ester
    —— 4-chloro-N-methyl-2-(6-methylpyridin-2-yl)-N-propylquinazolin-6-amine 733806-77-4 C18H19ClN4
    4-chloro-N-methyl-2-(6-methylpyridin-2-yl)-N-propylquinazolin-6-amine
    —— (4-Chloro-2-methoxy-3-phenoxyquinolin-6-yl)(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methanol 1599525-10-6 C27H21Cl2N3O3
    (4-Chloro-2-methoxy-3-phenoxyquinolin-6-yl)(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)methanol