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    热门化合物HOT
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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— <(4R,8S)-endo>-6-aza-1,10,10-trimethyl-3-oxa-tricyclo<6.1.1.1>decan-4-one 141061-31-6 C11H17NO2
    <(4R,8S)-endo>-6-aza-1,10,10-trimethyl-3-oxa-tricyclo<6.1.1.1>decan-4-one
    —— 4-nitrosonaphthalene-1,3-diol 62331-39-9 C10H7NO3
    4-nitrosonaphthalene-1,3-diol
    —— 4,4'-bi<4-ethoxycarbonyl-2-methyl-3(2H)-pyrazolone> 116614-73-4 C14H18N4O6
    4,4'-bi<4-ethoxycarbonyl-2-methyl-3(2H)-pyrazolone>
    —— 4-(thiophen-2-yl)-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one 1420692-36-9 C19H17FeNOS
    4-(thiophen-2-yl)-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one
    —— 4-((4-(dimethylamino)phenyl)diazenyl)-N-(4-hydroxyphenethyl)benzenesulfonamide 1365993-40-3 C22H24N4O3S
    4-((4-(dimethylamino)phenyl)diazenyl)-N-(4-hydroxyphenethyl)benzenesulfonamide
    —— 4-(4-methylhomopiperazin-1-ylmethyl)-N-[3-methyl-4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-36-8 C30H33N7O
    4-(4-methylhomopiperazin-1-ylmethyl)-N-[3-methyl-4-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide
    —— 4-benzyl-1-(2-morpholin-4-yl-6-oxo-1,6-dihydro-pyrimidine-5-carbonyl)-piperazine 25693-61-2 C20H25N5O3
    4-benzyl-1-(2-morpholin-4-yl-6-oxo-1,6-dihydro-pyrimidine-5-carbonyl)-piperazine
    —— 4-Methyl-1-((Z)-4-oxo-2,4-diphenyl-but-2-enyl)-pyridinium; bromide 35252-18-7 Br*C22H20NO
    4-Methyl-1-((Z)-4-oxo-2,4-diphenyl-but-2-enyl)-pyridinium; bromide
    —— [4-(2-Acetylamino-ethyl)-2-hydroxy-6-methoxy-phenyl]-acetic acid ethyl ester 37682-16-9 C15H21NO5
    [4-(2-Acetylamino-ethyl)-2-hydroxy-6-methoxy-phenyl]-acetic acid ethyl ester
    —— 4-Methyl-2,5-diisopropylacetanilide 22027-80-1 C15H23NO
    4-Methyl-2,5-diisopropylacetanilide
    —— 4-(2-ethyl-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 41554-30-7 C19H19N3O2
    4-(2-ethyl-4-oxo-cyclohexa-2,5-dienylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Chlor-2-nitroso-indan-1,3-dion 20926-97-0 C9H4ClNO3
    4-Chlor-2-nitroso-indan-1,3-dion
    —— 4,5,6-trichloro-2-pentachlorobuta-1,3-dienyl-pyrimidine 26165-27-5 C8Cl8N2
    4,5,6-trichloro-2-pentachlorobuta-1,3-dienyl-pyrimidine
    —— 4-{[(2-ethoxy-4-oxo-2H-chromen-3(4H)ylidene)methyl]amino}-N-(2,6-dimethoxypyrimidin-4-yl)benzenesulfonamide 1449215-90-0 C24H24N4O7S
    4-{[(2-ethoxy-4-oxo-2H-chromen-3(4H)ylidene)methyl]amino}-N-(2,6-dimethoxypyrimidin-4-yl)benzenesulfonamide
    —— 4'-(11-Hydroxy-undecyloxy)-biphenyl-4-carboxylic acid 4-((R)-9-hydroxy-1-methyl-nonyloxy)-3-nitro-phenyl ester 180594-91-6 C40H55NO8
    4'-(11-Hydroxy-undecyloxy)-biphenyl-4-carboxylic acid 4-((R)-9-hydroxy-1-methyl-nonyloxy)-3-nitro-phenyl ester
    —— 4'-Demethyl-1-O-[4,6-O-(aethyliden)-β-D-glucopyranosyl]-epipodophyllotoxin 112246-48-7 C29H32O13
    4'-Demethyl-1-O-[4,6-O-(aethyliden)-β-D-glucopyranosyl]-epipodophyllotoxin
    —— 4-butoxycarbonylamino-benzoic acid-[2-(3,6-dihydro-2<i>H</i>-[1]pyridyl)-ethyl ester]; hydrochloride 113186-00-8 C19H26N2O4*ClH
    4-butoxycarbonylamino-benzoic acid-[2-(3,6-dihydro-2<i>H</i>-[1]pyridyl)-ethyl ester]; hydrochloride
    —— 4,4'-(2,2-diphenylethene-1,1-diyl)bis((2-bromoethoxy)benzene) 1375303-23-3 C30H26Br2O2
    4,4'-(2,2-diphenylethene-1,1-diyl)bis((2-bromoethoxy)benzene)
    —— 4-(4-Chloro-phenyl)-2-phenyl-6-thiophen-2-yl-pyridine 82613-22-7 C21H14ClNS
    4-(4-Chloro-phenyl)-2-phenyl-6-thiophen-2-yl-pyridine
    —— 4'',6''-O-cyclohexylidene-4'-O-tetrahydropyranyl-tetra-N-ethoxycarbonylkanamycin A 81267-46-1 C41H68N4O20
    4'',6''-O-cyclohexylidene-4'-O-tetrahydropyranyl-tetra-N-ethoxycarbonylkanamycin A
    —— 4-(8-methoxy-1,4-benzoxathian-5-oyl)-5-cyclopropylisoxazole S,S-dioxide 225386-98-1 C16H15NO6S
    4-(8-methoxy-1,4-benzoxathian-5-oyl)-5-cyclopropylisoxazole S,S-dioxide
    —— 4-phthalimido-2,6-bis(dicyclopentylphosphinomethyl)aniline-borane 886989-08-8 C36H53B2NO2P2
    4-phthalimido-2,6-bis(dicyclopentylphosphinomethyl)aniline-borane
    —— 4-[4-(1-methylethoxy)phenyl]-6-{[2-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one potassium salt 1239264-05-1 C32H29N6O4*K
    4-[4-(1-methylethoxy)phenyl]-6-{[2-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one potassium salt
    —— 4-(4-(2,6-di-tert-butylphenol))N-methylpyridinium trifluoroacetate 1026794-91-1 C2F3O2*C20H28NO
    4-(4-(2,6-di-tert-butylphenol))N-methylpyridinium trifluoroacetate
    —— 4-aminotriamantane 1158863-19-4 C18H25N
    4-aminotriamantane
    —— (4-butoxy-benzyl)-dimethyl-amine 107411-48-3 C13H21NO
    (4-butoxy-benzyl)-dimethyl-amine
    —— [4-(3-Methyl-butyryl)-naphthalen-1-yloxy]-acetic acid 4794-70-1 C17H18O4
    [4-(3-Methyl-butyryl)-naphthalen-1-yloxy]-acetic acid
    —— [4-Chloro-2-(4-methoxy-benzoylamino)-phenoxy]-acetic acid 6529-97-1 C16H14ClNO5
    [4-Chloro-2-(4-methoxy-benzoylamino)-phenoxy]-acetic acid
    —— 4-oxo-N-(3-phenylpropyl)-4-(4-p-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)butanamide 1224392-63-5 C27H30N2O2S
    4-oxo-N-(3-phenylpropyl)-4-(4-p-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)butanamide
    —— 4,4'-Dihydroxy-α,α',3,3',5,5'-hexamethylstilben 31702-48-4 C20H24O2
    4,4'-Dihydroxy-α,α',3,3',5,5'-hexamethylstilben
    —— 4-((tert-butyldimethylsilyloxy)methyl)-1-(4-(tert-butyldiphenylsilyloxy)butyl)-1H-1,2,3-triazole 1263067-95-3 C29H45N3O2Si2
    4-((tert-butyldimethylsilyloxy)methyl)-1-(4-(tert-butyldiphenylsilyloxy)butyl)-1H-1,2,3-triazole
    —— 4β-butyryloxy-2β-chloro-8-oxo-9ξ<i>H</i>-apotrichothecan-13-oic acid amide 111326-82-0 C19H28ClNO5
    4β-butyryloxy-2β-chloro-8-oxo-9ξ<i>H</i>-apotrichothecan-13-oic acid amide
    —— 4-isopropyl-8-methyl-5-methylene-non-6<i>t</i>-en-2-one 921-83-5 C14H24O
    4-isopropyl-8-methyl-5-methylene-non-6<i>t</i>-en-2-one
    —— 4-(3-Methyl-2-oxo-cyclohexyl)-3-oxo-butyric acid ethyl ester 303155-18-2 C13H20O4
    4-(3-Methyl-2-oxo-cyclohexyl)-3-oxo-butyric acid ethyl ester
    —— 4-ethoxymethyl-hepta-1,6-diyn-4-ol 32852-31-6 C10H14O2
    4-ethoxymethyl-hepta-1,6-diyn-4-ol
    —— 4-(3-Methyl-2-oxo-cyclohexyl)-3-oxo-pentanoic acid ethyl ester 303155-23-9 C14H22O4
    4-(3-Methyl-2-oxo-cyclohexyl)-3-oxo-pentanoic acid ethyl ester
    —— (4aR,6aS,6bS,10aR)-6b-Acetyl-4a,6a-dimethyl-4a,4b,5,6,6a,6b,7,10,10a,11,11a,11b,12,13-tetradecahydro-indeno[2,1-a]phenanthren-2-one 39987-89-8 C25H32O2
    (4aR,6aS,6bS,10aR)-6b-Acetyl-4a,6a-dimethyl-4a,4b,5,6,6a,6b,7,10,10a,11,11a,11b,12,13-tetradecahydro-indeno[2,1-a]phenanthren-2-one
    —— 4,11-dimethyl-6,11-dihydro-pyrimido[2,1-<i>b</i>]quinazolin-2-one 30001-35-5 C13H13N3O
    4,11-dimethyl-6,11-dihydro-pyrimido[2,1-<i>b</i>]quinazolin-2-one
    —— 4-[(3-chloro-phenyl)-(4-dimethylamino-phenyl)-hydroxy-methyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 26704-89-2 C26H26ClN3O2
    4-[(3-chloro-phenyl)-(4-dimethylamino-phenyl)-hydroxy-methyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-<4-Benzoyloxy-phenoxy>-3.5-dinitro-benzylidenmalonsaeure-diaethylester 2379-04-6 C27H22N2O11
    4-<4-Benzoyloxy-phenoxy>-3.5-dinitro-benzylidenmalonsaeure-diaethylester
    —— 4-dimesitylborylbenzenediazonium chloride 79146-03-5 C24H26BN2*Cl
    4-dimesitylborylbenzenediazonium chloride
    —— 4-{2-((8Z,12Z)-(2S,4S,7S)-4-Hydroxy-7,12-dimethyl-14-oxo-oxacyclotetradeca-8,12-dien-2-yl)-1-[(Z)-hydroxyimino]-ethyl}-thiazolidin-2-one 122876-85-1 C20H30N2O5S
    4-{2-((8Z,12Z)-(2S,4S,7S)-4-Hydroxy-7,12-dimethyl-14-oxo-oxacyclotetradeca-8,12-dien-2-yl)-1-[(Z)-hydroxyimino]-ethyl}-thiazolidin-2-one
    —— 4-isobutoxy-benzilic acid 873993-69-2 C18H20O4
    4-isobutoxy-benzilic acid
    —— 4-(benzo[d][1,3]dioxol-5-yl)-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one 1420692-31-4 C22H19FeNO3
    4-(benzo[d][1,3]dioxol-5-yl)-6-ferrocenyl-3,4-dihydropyridin-2(1H)-one
    —— 4-(7-mercapto-5-methyl-s-triazolo[1,5-a]pyrimidin-2-yl)pyrocatechol 150191-79-0 C12H10N4O2S
    4-(7-mercapto-5-methyl-s-triazolo[1,5-a]pyrimidin-2-yl)pyrocatechol
    —— 4-[(3-bromo-anilino)-phenyl-methyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 37055-40-6 C24H22BrN3O
    4-[(3-bromo-anilino)-phenyl-methyl]-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Methyl-4-phenyl-[1,7,3,5]dioxadithionane 23596-85-2 C12H16O2S2
    4-Methyl-4-phenyl-[1,7,3,5]dioxadithionane
    —— 4-Nitro-benzoic acid N'-(4-nitro-phenyl)-N-phenyl-hydrazide 35470-06-5 C19H14N4O5
    4-Nitro-benzoic acid N'-(4-nitro-phenyl)-N-phenyl-hydrazide
    —— 4-(3-chlorophenylthio)quinazoline 93354-26-8 C14H9ClN2S
    4-(3-chlorophenylthio)quinazoline
    —— 4-cyano-2-(3,4-dimethoxyphenyl)-3-phenylbutanoate d'ethyle erythro 107234-84-4 C21H23NO4
    4-cyano-2-(3,4-dimethoxyphenyl)-3-phenylbutanoate d'ethyle erythro