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    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
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    • 联苯烯
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxy-thiobenzoic acid S-[2-(4-nitro-phenyl)-2-oxo-ethyl] ester 49742-27-0 C16H13NO5S
    4-Methoxy-thiobenzoic acid S-[2-(4-nitro-phenyl)-2-oxo-ethyl] ester
    —— 4-hydroxy-3-methoxy-benzaldehyde (4-oxo-3,5-diphenyl-thiazolidin-2-ylidene)-hydrazone 101378-27-2 C23H19N3O3S
    4-hydroxy-3-methoxy-benzaldehyde (4-oxo-3,5-diphenyl-thiazolidin-2-ylidene)-hydrazone
    —— 4-cyano-N-{3-[2-(3-dimethylaminopropyl)-3,5-dimethoxy-phenylamino]quinoxalin-2-yl}benzenesulfonamide 1373665-71-4 C28H30N6O4S
    4-cyano-N-{3-[2-(3-dimethylaminopropyl)-3,5-dimethoxy-phenylamino]quinoxalin-2-yl}benzenesulfonamide
    —— 4'-azido-1'-methylcytidine 1365257-88-0 C10H14N6O5
    4'-azido-1'-methylcytidine
    —— 4-(2-t-butylaminosulfonylphenyl)-phenyl N-methanesulfonyl-3-(3-cyanophenyl)alanine amide 352617-54-0 C27H30N4O5S2
    4-(2-t-butylaminosulfonylphenyl)-phenyl N-methanesulfonyl-3-(3-cyanophenyl)alanine amide
    —— 4-(2-Pyridinylmethyl)-2H-1-benzopyran-2-on N-Oxid 62877-99-0 C15H11NO3
    4-(2-Pyridinylmethyl)-2H-1-benzopyran-2-on N-Oxid
    —— 4-(3-Pyridyl)-phenyl 2-(3-cyanophenyl)-cyclopentene-1-carboxamide 352617-24-4 C24H19N3O
    4-(3-Pyridyl)-phenyl 2-(3-cyanophenyl)-cyclopentene-1-carboxamide
    —— 4-Chlor,5-Methyl-1,2-Benzoisothiazol 41533-72-6 C8H6ClNOS
    4-Chlor,5-Methyl-1,2-Benzoisothiazol
    —— 4'-Methylen-1,2-bis(pentadeutero-phenyl)-tetraphenylspiro-(pyrazolidine-benzo-dipyrazolin)-tetraon 63256-67-7 C47H32N6O4
    4'-Methylen-1,2-bis(pentadeutero-phenyl)-tetraphenylspiro-(pyrazolidine-benzo-dipyrazolin)-tetraon
    —— 4-benzylidene-2-(4-methoxy-phenyl)-[1,3]oxathiolan-5-one 42056-36-0 C17H14O3S
    4-benzylidene-2-(4-methoxy-phenyl)-[1,3]oxathiolan-5-one
    —— 4-ethyl-2-isopropylidene-[1,3]dithiole 50783-60-3 C8H12S2
    4-ethyl-2-isopropylidene-[1,3]dithiole
    —— 4-[4-(4-Chloro-phenyl)-4-hydroxy-piperidin-1-yl]-1-(4-methyl-piperidin-1-yl)-2,2-diphenyl-butan-1-one; hydrochloride 37733-42-9 C33H39ClN2O2*ClH
    4-[4-(4-Chloro-phenyl)-4-hydroxy-piperidin-1-yl]-1-(4-methyl-piperidin-1-yl)-2,2-diphenyl-butan-1-one; hydrochloride
    —— (4aR,6aS,10aR,10bR)-3,3,4a,7,7,10a-Hexamethyl-dodecahydro-benzo[f]chromen-6-one 52104-97-9 C19H32O2
    (4aR,6aS,10aR,10bR)-3,3,4a,7,7,10a-Hexamethyl-dodecahydro-benzo[f]chromen-6-one
    —— 4-(3,5'-dimethyl-5-phenyl-4,5-dihydro-[1,3']bipyrazolyl-1'-yl)-4-phenyl-butan-2-one 54490-59-4 C24H26N4O
    4-(3,5'-dimethyl-5-phenyl-4,5-dihydro-[1,3']bipyrazolyl-1'-yl)-4-phenyl-butan-2-one
    —— 4-Ethoxy-3,5-dimethoxy-benzoic acid [1-phenyl-meth-(Z)-ylidene]-hydrazide 60566-55-4 C18H20N2O4
    4-Ethoxy-3,5-dimethoxy-benzoic acid [1-phenyl-meth-(Z)-ylidene]-hydrazide
    —— 4-Methyl-cyclopenta-2,4-diene-1,1,2,3,5-pentacarboxylic acid pentamethyl ester 59959-93-2 C16H18O10
    4-Methyl-cyclopenta-2,4-diene-1,1,2,3,5-pentacarboxylic acid pentamethyl ester
    —— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2-methoxy-ethyl ester 38631-47-9 C12H17N5O5
    4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2-methoxy-ethyl ester
    —— 4-amino-5-benzoyl-2-(4-methoxy-phenyl)-thiophene-3-carbonitrile 49742-04-3 C19H14N2O2S
    4-amino-5-benzoyl-2-(4-methoxy-phenyl)-thiophene-3-carbonitrile
    —— 4-(4-Fluor-phenyl)-1,3,3-triphenylazetidin-2-on 51527-36-7 C27H20FNO
    4-(4-Fluor-phenyl)-1,3,3-triphenylazetidin-2-on
    —— 4-(4-Chloro-benzyl)-1-phenyl-isoquinolin-3-ol 50845-52-8 C22H16ClNO
    4-(4-Chloro-benzyl)-1-phenyl-isoquinolin-3-ol
    —— 4(3,5-Dibrom-salicylamid-methyl)-1-phenyl-2,3-dimethyl-5-pyrazolon 51028-55-8 C19H17Br2N3O3
    4(3,5-Dibrom-salicylamid-methyl)-1-phenyl-2,3-dimethyl-5-pyrazolon
    —— 4,7-diphenyl-2-<i>o</i>-tolyl-4,5,6,7,8,9b-hexahydro-3a<i>H</i>-benzo[<i>e</i>]isoindole-1,3,9-trione 41186-25-8 C31H27NO3
    4,7-diphenyl-2-<i>o</i>-tolyl-4,5,6,7,8,9b-hexahydro-3a<i>H</i>-benzo[<i>e</i>]isoindole-1,3,9-trione
    —— 4α,8,14-Trimethyl-18-nor-5α,8α,9β,14β-androst-12-en-3α-ol-17-on-3-acetat 13260-32-7 C23H34O3
    4α,8,14-Trimethyl-18-nor-5α,8α,9β,14β-androst-12-en-3α-ol-17-on-3-acetat
    —— 4,4-bis(phenylsulfonyl)oct-1-en-7-yne 1403870-12-1 C20H20O4S2
    4,4-bis(phenylsulfonyl)oct-1-en-7-yne
    —— 4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(1-dimethylaminoacetylpiperidin-2-ylcarbonyl)piperidine-4-carboxylic acid ethyl ester 247134-92-5 C29H44N6O5
    4-(2-amidino-1,2,3,4-tetrahydroisoquinolin-7-yloxymethyl)-1-(1-dimethylaminoacetylpiperidin-2-ylcarbonyl)piperidine-4-carboxylic acid ethyl ester
    —— (4-(diethylamino)-2-hydroxyphenyl)(m-tolyl)methanone 1061330-69-5 C18H21NO2
    (4-(diethylamino)-2-hydroxyphenyl)(m-tolyl)methanone
    —— 4-[2-(4-Fluoro-phenyl)-5-methyl-pyrrol-1-yl]-butyraldehyde 123184-54-3 C15H16FNO
    4-[2-(4-Fluoro-phenyl)-5-methyl-pyrrol-1-yl]-butyraldehyde
    —— 4-[4-(tert-butoxycarbonylamino)butyl]-5-(tritylamino)-1-methylpyrazole 1025391-25-6 C32H38N4O2
    4-[4-(tert-butoxycarbonylamino)butyl]-5-(tritylamino)-1-methylpyrazole
    —— 4-(2,3-dimethoxy-styryl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine 43074-92-6 C18H23N5O2
    4-(2,3-dimethoxy-styryl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine
    —— 4-Benzolsulfonyl-anthra<1,2-c>-1,2,5-selenadiazol-6,11-dion 15869-42-8 C20H10N2O4SSe
    4-Benzolsulfonyl-anthra<1,2-c>-1,2,5-selenadiazol-6,11-dion
    —— [4-(1-tert-butylcarbamoyl-cyclopentyl)-5-oxo-4,5-dihydro-isoxazol-3-yl]-acetic acid methyl ester 1206892-40-1 C16H24N2O5
    [4-(1-tert-butylcarbamoyl-cyclopentyl)-5-oxo-4,5-dihydro-isoxazol-3-yl]-acetic acid methyl ester
    —— 4,5-Dihydronaphtho<1,2-d>-1,3-diselenol-2-selon 80776-20-1 C11H8Se3
    4,5-Dihydronaphtho<1,2-d>-1,3-diselenol-2-selon
    —— 4-Isopentyloxy-acetophenon-(2-methoxy-ethyl)-hydrazon 52873-13-9 C16H26N2O2
    4-Isopentyloxy-acetophenon-(2-methoxy-ethyl)-hydrazon
    —— ((4'aR,8'aR)-5',5',8'a-Trimethyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-1'-yl)-methanol 76685-52-4 C16H26O3
    ((4'aR,8'aR)-5',5',8'a-Trimethyl-3',4',4'a,5',8',8'a-hexahydro-1'H-spiro[[1,3]dioxolane-2,2'-naphthalen]-1'-yl)-methanol
    —— 4-Methyl-2,4-bis-(2-methyl-1H-indol-3-yl)-5-oxo-tetrahydro-furan-2-carboxylic acid 41255-10-1 C24H22N2O4
    4-Methyl-2,4-bis-(2-methyl-1H-indol-3-yl)-5-oxo-tetrahydro-furan-2-carboxylic acid
    —— 4,4,5,5-tetramethyl-2-(2,2,3,3-tetramethylcyclopropyl)-1,3,2-dioxaborolane 2152645-04-8 C13H25BO2
    4,4,5,5-tetramethyl-2-(2,2,3,3-tetramethylcyclopropyl)-1,3,2-dioxaborolane
    —— 4-Methoxy-N-{phenyl-[(E)-p-tolylimino]-methyl}-N-p-tolyl-benzamide 60566-09-8 C29H26N2O2
    4-Methoxy-N-{phenyl-[(E)-p-tolylimino]-methyl}-N-p-tolyl-benzamide
    —— (4S,5S)-4-Hydroxy-5-(4-methoxy-phenyl)-1-methyl-pyrazolidin-3-one 54679-54-8 C11H14N2O3
    (4S,5S)-4-Hydroxy-5-(4-methoxy-phenyl)-1-methyl-pyrazolidin-3-one
    —— 4-Hydroxy-1-methyl-2,5-dioxo-2,5-dihydro-1H-benzo[b]azepine-3-carboxylic acid ethyl ester 41878-56-2 C14H13NO5
    4-Hydroxy-1-methyl-2,5-dioxo-2,5-dihydro-1H-benzo[b]azepine-3-carboxylic acid ethyl ester
    —— 4,7-dihydro-exo-2-methyl-4,7-methano-2H-indene 85234-90-8 C11H12
    4,7-dihydro-exo-2-methyl-4,7-methano-2H-indene
    —— 4-{[(3,4-dichlorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methylphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid 1369957-73-2 C25H22Cl2N2O5S
    4-{[(3,4-dichlorophenyl)carbamoyl]oxy}-2-[(4-{[(4-methylphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid
    —— 4,4a,7,8a-Tetramethyl-3,4,4a,5,6,8a-hexahydro-2H-naphthalen-1-one 93519-27-8 C14H22O
    4,4a,7,8a-Tetramethyl-3,4,4a,5,6,8a-hexahydro-2H-naphthalen-1-one
    —— 4-benzyl-2-<2-(3-methylthienyloxymethyl)>morpholine 244135-65-7 C17H21NO2S
    4-benzyl-2-<2-(3-methylthienyloxymethyl)>morpholine
    —— 4-(2,2-diethyl-4-pyridin-4-yl-cyclobutyl)-morpholine 28487-29-8 C17H26N2O
    4-(2,2-diethyl-4-pyridin-4-yl-cyclobutyl)-morpholine
    —— 4,5-dimethoxy-2-[4-(1H-indol-3-yl)-N-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl]-benzoic acid methyl ester 1044550-58-4 C23H20N2O6
    4,5-dimethoxy-2-[4-(1H-indol-3-yl)-N-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl]-benzoic acid methyl ester
    —— 4-(2-t-Butylaminosulfonyl-5-methyl-phenyl)-benzoic acid 352615-88-4 C18H21NO4S
    4-(2-t-Butylaminosulfonyl-5-methyl-phenyl)-benzoic acid
    —— 4-[2-((1aR,3R,4R,4aS,7R,7aR,7bS)-7-Bromo-3,4,7a,7b-tetramethyl-decahydro-1-oxa-cyclobuta[de]naphthalen-4-yl)-ethyl]-5H-furan-2-one 100847-75-4 C20H29BrO3
    4-[2-((1aR,3R,4R,4aS,7R,7aR,7bS)-7-Bromo-3,4,7a,7b-tetramethyl-decahydro-1-oxa-cyclobuta[de]naphthalen-4-yl)-ethyl]-5H-furan-2-one
    —— 4-Ethyl-3-ethylsulfanyl-hexanethioic acid S-ethyl ester 21838-90-4 C12H24OS2
    4-Ethyl-3-ethylsulfanyl-hexanethioic acid S-ethyl ester
    —— 4-(4-(tert-butyl)phenyl)-2-(3-(piperazin-1-yl)propyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1346235-29-7 C19H29N5O
    4-(4-(tert-butyl)phenyl)-2-(3-(piperazin-1-yl)propyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 4-[[4-[4-(aminoiminomethyl)phenyl]butyl]amino]-4-oxo-3(S)-[[(phenylmethoxy)carbonyl]amino]butanoic acid 151301-63-2 C23H28N4O5
    4-[[4-[4-(aminoiminomethyl)phenyl]butyl]amino]-4-oxo-3(S)-[[(phenylmethoxy)carbonyl]amino]butanoic acid