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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
    —— 4'-Ethoxy-4'-methyl-2'-oxo-1',4'-dihydro-cyclopentan-1-spiro-3'-2'H-chinolin 23825-81-2 C16H21NO2
    4'-Ethoxy-4'-methyl-2'-oxo-1',4'-dihydro-cyclopentan-1-spiro-3'-2'H-chinolin
    —— 4'-<N-(3,5-Dichlor-salicyliden)-sulfanilyl>-formanilid 17177-28-5 C20H14Cl2N2O4S
    4'-<N-(3,5-Dichlor-salicyliden)-sulfanilyl>-formanilid
    —— 4-acetoxy-3-phenyl-3,4-dihydro-1<i>H</i>-quinazoline-2-thione 28181-34-2 C16H14N2O2S
    4-acetoxy-3-phenyl-3,4-dihydro-1<i>H</i>-quinazoline-2-thione
    —— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-[1-(3-methyl-butyl)-cyclohexyl]-amine 68289-04-3 C14H27N3
    (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-[1-(3-methyl-butyl)-cyclohexyl]-amine
    —— 4-Methoxy-1-tert-butoxy-2-hexin 23553-80-2 C11H20O2
    4-Methoxy-1-tert-butoxy-2-hexin
    —— 4-Nitro-benzoic acid 2,2,2-trifluoro-1,1-di-thiophen-2-yl-ethyl ester 35304-74-6 C17H10F3NO4S2
    4-Nitro-benzoic acid 2,2,2-trifluoro-1,1-di-thiophen-2-yl-ethyl ester
    —— 4-Chlor-3-methoxycarbonylimino-5-phenyl-1,2-dithia-cyclopenten 24606-75-5 C11H8ClNO2S2
    4-Chlor-3-methoxycarbonylimino-5-phenyl-1,2-dithia-cyclopenten
    —— 4-Butyl-2,6-dichloro-nicotinoyl chloride 56950-90-4 C10H10Cl3NO
    4-Butyl-2,6-dichloro-nicotinoyl chloride
    —— 4-Methyl-2-(2-nitro-phenylsulfanyl)-thiazole-5-carboxylic acid ethyl ester 10068-00-5 C13H12N2O4S2
    4-Methyl-2-(2-nitro-phenylsulfanyl)-thiazole-5-carboxylic acid ethyl ester
    —— 4-(1-methyl-8,9-bis{[2-(methyloxy)ethyl]-oxy}-3H-pyrazolo[3,4-c]isoquinolin-5-yl)phenol 838856-02-3 C23H25N3O5
    4-(1-methyl-8,9-bis{[2-(methyloxy)ethyl]-oxy}-3H-pyrazolo[3,4-c]isoquinolin-5-yl)phenol
    —— (4S,9R)-2-methyl-2-azatricyclo[3.3.1.13,7]decane-4,9-diol 129816-13-3 C10H17NO2
    (4S,9R)-2-methyl-2-azatricyclo[3.3.1.13,7]decane-4,9-diol
    —— 4-(bromomethyl)-2-methyl-5-(2,2,2-trifluoroethoxy)-3(2H)-pyridazinone 1202473-78-6 C8H8BrF3N2O2
    4-(bromomethyl)-2-methyl-5-(2,2,2-trifluoroethoxy)-3(2H)-pyridazinone
    —— 4,4'-[6-(3-trifluoromethyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol 4669-39-0 C22H14F3N3O5
    4,4'-[6-(3-trifluoromethyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-benzene-1,3-diol
    —— 4-Methoxy-6-oxo-3a,6a-diphenyl-3,3a,6,6a-tetrahydrocyclopentapyrazol 34709-00-7 C19H16N2O2
    4-Methoxy-6-oxo-3a,6a-diphenyl-3,3a,6,6a-tetrahydrocyclopentapyrazol
    —— 4,5-Diphenyl-1-methyl-2-p-tolylaminoimidazol 34657-73-3 C23H21N3
    4,5-Diphenyl-1-methyl-2-p-tolylaminoimidazol
    —— 4,5,4',5'-Tetrakis-(4-methoxy-phenyl)-3H,3'H-[3,3']bi[[1,2]dithiolyl] 35496-85-6 C34H30O4S4
    4,5,4',5'-Tetrakis-(4-methoxy-phenyl)-3H,3'H-[3,3']bi[[1,2]dithiolyl]
    —— 4-Nitrobenzaldehyd-4-(o-biphenyl)semicarbazon 29416-45-3 C20H16N4O3
    4-Nitrobenzaldehyd-4-(o-biphenyl)semicarbazon
    —— 4-Methoxy-2-[3-methyl-but-2-en-(Z)-ylidene]-2H-naphthalen-1-one 33744-61-5 C16H16O2
    4-Methoxy-2-[3-methyl-but-2-en-(Z)-ylidene]-2H-naphthalen-1-one
    —— (4S,4aS,8S,8aS)-4,8-Bis-fluoromethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine 35827-58-8 C8H12F2O4
    (4S,4aS,8S,8aS)-4,8-Bis-fluoromethyl-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine
    —— 4-Benzyl-2-<N-methylpiperidyl-(4)>-1-(2H)-phthalazinonhydrat 37933-12-3 C21H23N3O
    4-Benzyl-2-<N-methylpiperidyl-(4)>-1-(2H)-phthalazinonhydrat
    —— 4-(4-aminophenyl)-N-methylbutanamide 1267951-23-4 C11H16N2O
    4-(4-aminophenyl)-N-methylbutanamide
    —— 4-(7-chloro-2-oxo-5-phenyl-2,3-dihydro-pyrido[3,2-<i>e</i>][1,4]diazepin-1-yl)-butyronitrile 55021-10-8 C18H15ClN4O
    4-(7-chloro-2-oxo-5-phenyl-2,3-dihydro-pyrido[3,2-<i>e</i>][1,4]diazepin-1-yl)-butyronitrile
    —— 4-morpholin-2-ylbenzonitrile hydrochloride 2137770-14-8 C11H12N2O*ClH
    4-morpholin-2-ylbenzonitrile hydrochloride
    —— [(4R)-8-acetyloxy-4-[(1S)-1-acetyloxyethyl]-1-oxo-3,4-dihydroisochromen-6-yl] acetate 1425647-98-8 C17H18O8
    [(4R)-8-acetyloxy-4-[(1S)-1-acetyloxyethyl]-1-oxo-3,4-dihydroisochromen-6-yl] acetate
    —— 4'-[2-[(E)-tert-butoxycarbonylimino]-3-(2-chloro-benzyl)-2,3-dihydro-benzoimidazol-1-yl]-5-chloro-biphenyl-2-carboxylic acid 1352874-52-2 C32H27Cl2N3O4
    4'-[2-[(E)-tert-butoxycarbonylimino]-3-(2-chloro-benzyl)-2,3-dihydro-benzoimidazol-1-yl]-5-chloro-biphenyl-2-carboxylic acid
    —— (+/-)-4-<2-Benzoylamino-propyl>-2.5-dimethoxy-benzoesaeure 30906-31-1 C19H21NO5
    (+/-)-4-<2-Benzoylamino-propyl>-2.5-dimethoxy-benzoesaeure
    —— 4-Bromo-3-oxo-2-(phenyl-hydrazono)-N-p-tolyl-butyramide 35573-20-7 C17H16BrN3O2
    4-Bromo-3-oxo-2-(phenyl-hydrazono)-N-p-tolyl-butyramide
    —— 4-acetyl-2-phenyl-1,2-diaza-spiro[4.5]decan-3-one 30486-84-1 C16H20N2O2
    4-acetyl-2-phenyl-1,2-diaza-spiro[4.5]decan-3-one
    —— 4-Methoxy-2-(3-phthalimido-propyl)-phenylessigsaeure 31722-27-7 C20H19NO5
    4-Methoxy-2-(3-phthalimido-propyl)-phenylessigsaeure
    —— 4'-Benzyl-kaempferol 30652-25-6 C22H16O6
    4'-Benzyl-kaempferol
    —— 4-Amino-3-benzylidenamino-2-benzyl-5-thiophencarbonitril 32185-82-3 C19H15N3S
    4-Amino-3-benzylidenamino-2-benzyl-5-thiophencarbonitril
    —— 4-(2,6-Dimethylmorpholino)-2-(N-methylpiperazino)-chinazolin 39218-24-1 C19H27N5O
    4-(2,6-Dimethylmorpholino)-2-(N-methylpiperazino)-chinazolin
    —— 4-[4-(4-chloro-phenyl)-6-(4-fluoro-anilino)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 7346-58-9 C21H14ClFN4O2
    4-[4-(4-chloro-phenyl)-6-(4-fluoro-anilino)-[1,3,5]triazin-2-yl]-benzene-1,3-diol
    —— 4',4''-Dibrom-2-(p-bromphenyl)-1,2,3,4,4a,9b-hexahydro-8,9b-dimethyl-3-oxo-10-(1-pyrrolidinyl)-1,4-aethenobenzofuro<3,2-c>pyridin-4,11-dicarboxanilid 38174-41-3 C39H33Br3N4O4
    4',4''-Dibrom-2-(p-bromphenyl)-1,2,3,4,4a,9b-hexahydro-8,9b-dimethyl-3-oxo-10-(1-pyrrolidinyl)-1,4-aethenobenzofuro<3,2-c>pyridin-4,11-dicarboxanilid
    —— (4aR,6S,7R,8S,8aS)-8-Ethyl-6-methoxy-2,7-diphenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 34001-13-3 C22H26O5
    (4aR,6S,7R,8S,8aS)-8-Ethyl-6-methoxy-2,7-diphenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-Phenalen-1-ylidene-2,6-di-p-tolyl-4H-pyran 35024-08-9 C32H24O
    4-Phenalen-1-ylidene-2,6-di-p-tolyl-4H-pyran
    —— 4-diacetoxymethyl-1,4,5,6,7,9-hexahydro-2<i>H</i>-3,6-methano-azecino[5,4-<i>b</i>]indol-8-one 34964-78-8 C21H24N2O5
    4-diacetoxymethyl-1,4,5,6,7,9-hexahydro-2<i>H</i>-3,6-methano-azecino[5,4-<i>b</i>]indol-8-one
    —— 4-(4-hydroxy-1,2,3,4-tetrahydroquinolin-2-yl)-benzonitrile 1171953-32-4 C16H14N2O
    4-(4-hydroxy-1,2,3,4-tetrahydroquinolin-2-yl)-benzonitrile
    —— 4-Nitro-benzoic acid; compound with 1-methyl-piperazine 23174-92-7 C5H12N2*C7H5NO4
    4-Nitro-benzoic acid; compound with 1-methyl-piperazine
    —— 4-Isopropyl-benzoic acid; compound with 1-methyl-piperazine 23168-36-7 C5H12N2*C10H12O2
    4-Isopropyl-benzoic acid; compound with 1-methyl-piperazine
    —— 4-bromo-5-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester 32500-15-5 C18H23BrN2O4
    4-bromo-5-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2-carboxylic acid ethyl ester
    —— 4-Methyl-5-phenyl-2-(2'-hydroxy-5'-nitro-phenylazo)-imidazol 31993-18-7 C16H13N5O3
    4-Methyl-5-phenyl-2-(2'-hydroxy-5'-nitro-phenylazo)-imidazol
    —— 4,4-bis-(4-chloro-phenyl)-1-methyl-1,4-dihydro-2<i>H</i>-cinnolin-3-one 28969-46-2 C21H16Cl2N2O
    4,4-bis-(4-chloro-phenyl)-1-methyl-1,4-dihydro-2<i>H</i>-cinnolin-3-one
    —— 4'-oxo-1'-phenethyl-1',2',3',4',5',6'-hexahydro-[2,2';6',2'']terpyridine-3',5'-dicarboxylic acid dimethyl ester 42165-99-1 C27H27N3O5
    4'-oxo-1'-phenethyl-1',2',3',4',5',6'-hexahydro-[2,2';6',2'']terpyridine-3',5'-dicarboxylic acid dimethyl ester
    —— 4-chloro-<i>N</i>-[3-(3-dodecyl-2,5-dioxo-pyrrolidin-1-yl)-propyl]-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzamide 51959-23-0 C35H43Cl4N5O4
    4-chloro-<i>N</i>-[3-(3-dodecyl-2,5-dioxo-pyrrolidin-1-yl)-propyl]-3-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzamide
    —— (4aR,6S,7R,8S,8aS)-8-Ethyl-6-methoxy-7-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 34001-09-7 C17H24O5
    (4aR,6S,7R,8S,8aS)-8-Ethyl-6-methoxy-7-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-(Isobutyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 55166-54-6 C14H23NSi
    4-(Isobutyl-dimethyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile
    —— 4-hydroxy-4-methoxy-4<i>H</i>-pyrimido[1,2-<i>b</i>]pyridazine-3-carboxylic acid ethyl ester 30247-73-5 C11H13N3O4
    4-hydroxy-4-methoxy-4<i>H</i>-pyrimido[1,2-<i>b</i>]pyridazine-3-carboxylic acid ethyl ester
    —— 4-(4-Iodo-butyl)-1,3-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol 32670-27-2 C16H23IO
    4-(4-Iodo-butyl)-1,3-dimethyl-5,6,7,8-tetrahydro-naphthalen-2-ol
    —— 4-(3-methoxy-phenylazo)-3,5-dimethyl-1-(4-sulfamoyl-benzoyl)-1<i>H</i>-pyrazole 35264-32-5 C19H19N5O4S
    4-(3-methoxy-phenylazo)-3,5-dimethyl-1-(4-sulfamoyl-benzoyl)-1<i>H</i>-pyrazole