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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S,5S)-(+)-5-(1'-iodo-1'(Z)-hexenyl)-4-methyl-4,5-dihydro-2(3H)-furanone 1100356-57-7 C11H17IO2
    (4S,5S)-(+)-5-(1'-iodo-1'(Z)-hexenyl)-4-methyl-4,5-dihydro-2(3H)-furanone
    —— 4,15-dioxo-3,16-bis(stearoyloxy)-5,8,11,14-tetraoxaoctadecanedioic acid 1254056-11-5 C50H90O14
    4,15-dioxo-3,16-bis(stearoyloxy)-5,8,11,14-tetraoxaoctadecanedioic acid
    —— 4-nitro-3-tert-butoxybenzyl phenyl sulfone 1105738-85-9 C17H19NO5S
    4-nitro-3-tert-butoxybenzyl phenyl sulfone
    —— 4-<Benzselenazolyl-(2)>-buttersaeure 24783-67-3 C11H11NO2Se
    4-<Benzselenazolyl-(2)>-buttersaeure
    —— 4'-[4-(2-methylacryloyloxy)but-1-ynyl]biphenyl-4-yl 2-methyl acrylate 1282538-00-4 C24H22O4
    4'-[4-(2-methylacryloyloxy)but-1-ynyl]biphenyl-4-yl 2-methyl acrylate
    —— 4-(4-chloromethylphenoxymethyl)-5-methyl-2-p-tolyloxazole 1065333-11-0 C19H18ClNO2
    4-(4-chloromethylphenoxymethyl)-5-methyl-2-p-tolyloxazole
    —— 4-[(S)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-hydroxy-2-oxo-pentyl]-N-((E)-propenyl)-nicotinamide 176640-25-8 C19H26N2O5
    4-[(S)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-4-hydroxy-2-oxo-pentyl]-N-((E)-propenyl)-nicotinamide
    —— 4-<4-(1H-imidazol-1-yl)benzoyl>-1-methyl-1H-pyrrole-2-carboxaldehyde 128843-64-1 C16H13N3O2
    4-<4-(1H-imidazol-1-yl)benzoyl>-1-methyl-1H-pyrrole-2-carboxaldehyde
    —— 4-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-8-(3-methoxy-1-(methylsulfonyl)piperidin-3-yl)-9-methyl-9H-purin-6-yl)morpholine 1257384-92-1 C26H34N8O4S
    4-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-8-(3-methoxy-1-(methylsulfonyl)piperidin-3-yl)-9-methyl-9H-purin-6-yl)morpholine
    —— 4-(5-Methoxy-benzofuran-2-yl)-1,5-dihydro-pyrrol-2-one 107037-07-0 C13H11NO3
    4-(5-Methoxy-benzofuran-2-yl)-1,5-dihydro-pyrrol-2-one
    —— 4-[2-(Benzenesulfonamido)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid 951211-81-7 C35H35N3O4S
    4-[2-(Benzenesulfonamido)-5,7,7,10,10-pentamethyl-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid
    —— 4-Aethylaminomethylen-1,2-diphenyl-3,5-dioxo-pyrazolidin 6139-72-6 C18H17N3O2
    4-Aethylaminomethylen-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4-Deuterio-valeriansaeure-methylester 13183-26-1 C6H12O2
    4-Deuterio-valeriansaeure-methylester
    —— 4-Isopropenyl-3-methyl-thiazol-3-ium; iodide 21478-55-7 C7H10NS*I
    4-Isopropenyl-3-methyl-thiazol-3-ium; iodide
    —— 4-<α-(4-Methoxy-phenyl)-β-hydroxy-β-(4-methoxy-phenyl)-aethyliden>-3.5-dioxo-1-phenyl-pyrazolidin 4599-13-7 C25H22N2O5
    4-<α-(4-Methoxy-phenyl)-β-hydroxy-β-(4-methoxy-phenyl)-aethyliden>-3.5-dioxo-1-phenyl-pyrazolidin
    —— 4-Nitro-zimtsaeure-<4-(N-phenyl-glycyl)-amino-<1>naphthylester> 1657-37-0 C27H21N3O5
    4-Nitro-zimtsaeure-<4-(N-phenyl-glycyl)-amino-<1>naphthylester>
    —— 4-Nitro-zimtsaeure-<4-chloracetamino-<1>naphthylester> 1705-56-2 C21H15ClN2O5
    4-Nitro-zimtsaeure-<4-chloracetamino-<1>naphthylester>
    —— 4-<3-Carboxy-propyl>-1-phenyl-urazol 13273-49-9 C12H13N3O4
    4-<3-Carboxy-propyl>-1-phenyl-urazol
    —— 4-[[4,6-bis(2-methylanilino)-1,3,5-triazin-2-yl]amino]-N'-(4-methylphenyl)sulfonylbenzohydrazide 84688-92-6 C31H30N8O3S
    4-[[4,6-bis(2-methylanilino)-1,3,5-triazin-2-yl]amino]-N'-(4-methylphenyl)sulfonylbenzohydrazide
    —— 4,4'-methylenebis(1-(2,6-diisopropylphenylimino)-2-(2,4,6-trimethylphenylimino)acenaphthylene) 1443050-79-0 C67H68N4
    4,4'-methylenebis(1-(2,6-diisopropylphenylimino)-2-(2,4,6-trimethylphenylimino)acenaphthylene)
    —— 4-[bis(tosyloxy)methyl]-3,4-dihydro-2Hchromene 1421681-67-5 C24H24O7S2
    4-[bis(tosyloxy)methyl]-3,4-dihydro-2Hchromene
    —— 4-(4-methoxy-2,3,6-trimethylphenyl)-6-phenyl-3,4-dihydropyrimidine-2(1H)-thione 1228174-62-6 C20H22N2OS
    4-(4-methoxy-2,3,6-trimethylphenyl)-6-phenyl-3,4-dihydropyrimidine-2(1H)-thione
    —— <4-13C>-1-Methylcyclohexen 87295-45-2 C7H12
    <4-13C>-1-Methylcyclohexen
    —— 4-((2-acetamidoethylamino)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide 1436420-92-6 C25H30ClF4N5O2
    4-((2-acetamidoethylamino)methyl)-N-(4-chloro-2-(4-(3,3,3-trifluoropropyl)piperazin-1-yl)phenyl)-2-fluorobenzamide
    —— (4-methyl-4,5-dihydro-1(3)<i>H</i>-imidazol-2-yl)-(1-methyl-1<i>H</i>-indazol-7-yl)-amine 41925-90-0 C12H15N5
    (4-methyl-4,5-dihydro-1(3)<i>H</i>-imidazol-2-yl)-(1-methyl-1<i>H</i>-indazol-7-yl)-amine
    —— 4-Methyl-2-methylamino-6-(pyrrolidin-1-ylamino)-nicotinonitrile 51563-96-3 C12H17N5
    4-Methyl-2-methylamino-6-(pyrrolidin-1-ylamino)-nicotinonitrile
    —— (4-Chloro-phenyl)-[4-chloro-5-piperidin-1-yl-[1,2]dithiol-(3Z)-ylidene]-amine 27395-76-2 C14H14Cl2N2S2
    (4-Chloro-phenyl)-[4-chloro-5-piperidin-1-yl-[1,2]dithiol-(3Z)-ylidene]-amine
    —— 4-chloro-2-phenyl-5-sulfinylamino-2<i>H</i>-pyridazin-3-one 16461-74-8 C10H6ClN3O2S
    4-chloro-2-phenyl-5-sulfinylamino-2<i>H</i>-pyridazin-3-one
    —— 4-(4-methoxy-phenyl)-2-[4-(4-methoxy-phenyl)-2-methyl-2,5-dihydro-thiazol-2-ylmethyl]-thiazole 50834-82-7 C22H22N2O2S2
    4-(4-methoxy-phenyl)-2-[4-(4-methoxy-phenyl)-2-methyl-2,5-dihydro-thiazol-2-ylmethyl]-thiazole
    —— [4-(4-chloro-phenyl)-thiazol-5-yl]-methanol 131458-79-2 C10H8ClNOS
    [4-(4-chloro-phenyl)-thiazol-5-yl]-methanol
    —— 4,5-dihydro-1-methyl-5-[3-[4-[hydroxyphenyl(3-tolyl)methyl]piperidin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline 149668-28-0 C32H37N5O
    4,5-dihydro-1-methyl-5-[3-[4-[hydroxyphenyl(3-tolyl)methyl]piperidin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline
    —— (4S)-4'-fluoro-2'-(5-methyl-1H-pyrazol-1-yl)-7'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1335298-08-2 C23H17FN6O2
    (4S)-4'-fluoro-2'-(5-methyl-1H-pyrazol-1-yl)-7'-(5-pyrimidinyl)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
    —— 4-(N-benzyltrichloroacetamido)-1-cyclohexanone ethylene acetal 198290-36-7 C17H20Cl3NO3
    4-(N-benzyltrichloroacetamido)-1-cyclohexanone ethylene acetal
    —— 4-(6-morpholino-9-p-tolyl-9H-purin-2-yl)benzene-1,2-diol 1187665-83-3 C22H21N5O3
    4-(6-morpholino-9-p-tolyl-9H-purin-2-yl)benzene-1,2-diol
    —— 4-(1,3-dioxan-2-yl)-2-ethoxyphenyl 4-nitrobenzoate 1427307-83-2 C19H19NO7
    4-(1,3-dioxan-2-yl)-2-ethoxyphenyl 4-nitrobenzoate
    —— 4,5-dichloro-2-(3-chloro-phenyl)-[1,3]oxazin-6-one 65867-08-5 C10H4Cl3NO2
    4,5-dichloro-2-(3-chloro-phenyl)-[1,3]oxazin-6-one
    —— 4-Iodo-benzoic acid 4-benzyloxy-2-(4-benzyloxy-benzylsulfanyl)-phenyl ester 744256-22-2 C34H27IO4S
    4-Iodo-benzoic acid 4-benzyloxy-2-(4-benzyloxy-benzylsulfanyl)-phenyl ester
    —— 4-carbomethoxy-7-methoxy-3-methylisocoumarin 25113-11-5 C13H12O5
    4-carbomethoxy-7-methoxy-3-methylisocoumarin
    —— 4-phenylbenzamidinium trifluoracetate 125772-59-0 C2HF3O2*C13H12N2
    4-phenylbenzamidinium trifluoracetate
    —— (4Z,6E)-(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-7-(4-nitro-phenyl)-hepta-4,6-dienoic acid methoxy-methyl-amide 444759-99-3 C24H38N2O5Si
    (4Z,6E)-(2S,3S)-3-(tert-Butyl-dimethyl-silanyloxy)-2,4,6-trimethyl-7-(4-nitro-phenyl)-hepta-4,6-dienoic acid methoxy-methyl-amide
    —— 4-((3-((R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl)thiazolidine-2-carboxamido)methyl)phenyl acetate hydrochloride 1041609-96-4 C23H24F3N3O4S*ClH
    4-((3-((R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl)thiazolidine-2-carboxamido)methyl)phenyl acetate hydrochloride
    —— 4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid 2-benzyloxyethyl ester 1037792-13-4 C26H28N6O4S
    4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidine-1-carboxylic acid 2-benzyloxyethyl ester
    —— (4-tert-butyl)-2-chlorophenyl trifluoromethanesulfonate 433731-21-6 C11H12ClF3O3S
    (4-tert-butyl)-2-chlorophenyl trifluoromethanesulfonate
    —— 4-(3,3,4,4,5,5-hexafluoro-2-(2-methyl-5-N,N-dibutylaminophenylthiophen-3-yl)cyclopent-1-enyl)-5-methylthiophene-2-carbaldehyde 1374412-08-4 C30H31F6NOS2
    4-(3,3,4,4,5,5-hexafluoro-2-(2-methyl-5-N,N-dibutylaminophenylthiophen-3-yl)cyclopent-1-enyl)-5-methylthiophene-2-carbaldehyde
    —— (4E)-2,2-dimethyl-4-(trimethylsilylmethylidene)hex-5-en-3-ol 1431665-60-9 C12H24OSi
    (4E)-2,2-dimethyl-4-(trimethylsilylmethylidene)hex-5-en-3-ol
    —— (4R,5R)-5-{[(2R,3R,4R,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl]-carbamoyl}-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid 583033-10-7 C28H49N3O10Si2
    (4R,5R)-5-{[(2R,3R,4R,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl]-carbamoyl}-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid
    —— (4,4-diethylcyclobuten-1-yl)selanylbenzene 78932-32-8 C14H18Se
    (4,4-diethylcyclobuten-1-yl)selanylbenzene
    —— 4-phenyl-1-[2-(trideuteriomethyl)prop-2-enyl]-1,2,4-triazolidine-3,5-dione 126502-66-7 C12H13N3O2
    4-phenyl-1-[2-(trideuteriomethyl)prop-2-enyl]-1,2,4-triazolidine-3,5-dione
    —— 4-[(2R,6S)-10-hydroxy-6,11,11-trimethyl-1,2,5,6-tetrahydro-4H-2,6-methanobenzo[d]azocine-3-carbonyl]-N,N-dimethylbenzamide 1155851-33-4 C25H30N2O3
    4-[(2R,6S)-10-hydroxy-6,11,11-trimethyl-1,2,5,6-tetrahydro-4H-2,6-methanobenzo[d]azocine-3-carbonyl]-N,N-dimethylbenzamide
    —— 4-amino-N-(5-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenylcarbamoyl)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide 1318241-53-0 C29H30F3N7O2S
    4-amino-N-(5-(4-((4-ethylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenylcarbamoyl)-2-methylphenyl)thieno[3,2-d]pyrimidine-7-carboxamide