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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-piperidinofurazan-3-carboxylic acid amidoxime 134952-48-0 C8H13N5O2
    4-piperidinofurazan-3-carboxylic acid amidoxime
    —— 4-Methyl-1,3-benzodithiolylium azide 82946-19-8 C8H7N3S2
    4-Methyl-1,3-benzodithiolylium azide
    —— 4-acetoxymethyl-11-acetyl-9-hydroxy-8-methyl-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6-yl acetate 102409-59-6 C19H22N2O7
    4-acetoxymethyl-11-acetyl-9-hydroxy-8-methyl-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6-yl acetate
    —— 4'-Trifluoromethyl-biphenyl-2-carboxylic acid {2-[(4-chloro-phenyl)-acetyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}-amide 186388-81-8 C31H24ClF3N2O2
    4'-Trifluoromethyl-biphenyl-2-carboxylic acid {2-[(4-chloro-phenyl)-acetyl]-1,2,3,4-tetrahydroisoquinolin-6-yl}-amide
    —— 4-(4-(2,6-Dimethylphenoxy)quinazolin-2-ylamino)-benzonitrile 1172132-21-6 C23H18N4O
    4-(4-(2,6-Dimethylphenoxy)quinazolin-2-ylamino)-benzonitrile
    —— 4-[(2S,3S)-3-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-oxiranyl]-butyric acid methyl ester 78419-56-4 C12H20O5
    4-[(2S,3S)-3-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-oxiranyl]-butyric acid methyl ester
    —— 4H-Cyclopenta[b]thiophene-6-ol, 4-amino-5,6-dihydro-, cis- 108046-17-9 C7H9NOS
    4H-Cyclopenta[b]thiophene-6-ol, 4-amino-5,6-dihydro-, cis-
    —— ((4R,6R)-6-But-3-enyl-2-oxo-[1,3]oxazinan-4-yl)-acetic acid methyl ester 94944-33-9 C11H17NO4
    ((4R,6R)-6-But-3-enyl-2-oxo-[1,3]oxazinan-4-yl)-acetic acid methyl ester
    —— 4-formamido-3-(N-methyl)carbamoylisothiazole 115106-40-6 C6H7N3O2S
    4-formamido-3-(N-methyl)carbamoylisothiazole
    —— 4-[4-methyl-5-(4-nitrophenyl)-1H-pyrazol-3-yl]phenol 1428538-83-3 C16H13N3O3
    4-[4-methyl-5-(4-nitrophenyl)-1H-pyrazol-3-yl]phenol
    —— (4-Chloro-phenyl)-(3-{[(E)-4-chloro-phenylimino]-methyl}-2H-benzo[h]chromen-4-yl)-amine; hydrochloride 143085-65-8 C26H18Cl2N2O*ClH
    (4-Chloro-phenyl)-(3-{[(E)-4-chloro-phenylimino]-methyl}-2H-benzo[h]chromen-4-yl)-amine; hydrochloride
    —— (4S,8E)-2-amino-7,8-dihydro-4-phenyl-8-(phenylmethylene)-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile 1446347-86-9 C22H18N2O2
    (4S,8E)-2-amino-7,8-dihydro-4-phenyl-8-(phenylmethylene)-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile
    —— 4,4,5,5,6,6-hexamethyl-3,3,7,7-tetraphenyl-3,4,5,6,7-pentasilacycloheptyne 146573-77-5 C32H38Si5
    4,4,5,5,6,6-hexamethyl-3,3,7,7-tetraphenyl-3,4,5,6,7-pentasilacycloheptyne
    —— 4-(2-Acetylamino-4-diethylamino-phenylazo)-2-chloro-benzenesulfonic acid 105548-21-8 C18H21ClN4O4S
    4-(2-Acetylamino-4-diethylamino-phenylazo)-2-chloro-benzenesulfonic acid
    —— 4-piperidin-1-yl-2-o-tolylquinazoline 1093984-16-7 C20H21N3
    4-piperidin-1-yl-2-o-tolylquinazoline
    —— 4-(2,6-difluorobenzyl)-2-[2-(3-methoxyphenyl)ethyl]-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-16-3 C23H20F2N2O4S
    4-(2,6-difluorobenzyl)-2-[2-(3-methoxyphenyl)ethyl]-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— 4-tert-butyl-1,2,5,6-tetramethyl-3-thia-4-azatricyclo<3.1.0.02,6>hexane 3-oxide 86803-63-6 C12H21NOS
    4-tert-butyl-1,2,5,6-tetramethyl-3-thia-4-azatricyclo<3.1.0.02,6>hexane 3-oxide
    —— 4-(butane-1-sulfonylmethyl)-4-hydroxy-thiazolidine-2-thione 90205-62-2 C8H15NO3S3
    4-(butane-1-sulfonylmethyl)-4-hydroxy-thiazolidine-2-thione
    —— 4-(1-phenylcyclopropyl)benzylamine 110931-98-1 C16H17N
    4-(1-phenylcyclopropyl)benzylamine
    —— 4-hydroxy-5-methoxy-pyridine-2-carbonyl azide 856837-05-3 C7H6N4O3
    4-hydroxy-5-methoxy-pyridine-2-carbonyl azide
    —— 4-Propa-1,2-dienylsulfanyl-benzonitrile 85013-57-6 C10H7NS
    4-Propa-1,2-dienylsulfanyl-benzonitrile
    —— 4'-Dodecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester 66424-44-0 C36H48O3
    4'-Dodecyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester
    —— 4-Methyl-1-(1-naphthyl)-pentylidenamino-oxyessigsaeure 71255-27-1 C18H21NO3
    4-Methyl-1-(1-naphthyl)-pentylidenamino-oxyessigsaeure
    —— 4-Chloro-N-[(E)-1-(2-diethylamino-ethylcarbamoyl)-2-phenyl-vinyl]-benzamide 70952-23-7 C22H26ClN3O2
    4-Chloro-N-[(E)-1-(2-diethylamino-ethylcarbamoyl)-2-phenyl-vinyl]-benzamide
    —— 4-Heptyl-benzoic acid 4-(2-cyano-ethyl)-phenyl ester 72183-59-6 C23H27NO2
    4-Heptyl-benzoic acid 4-(2-cyano-ethyl)-phenyl ester
    —— 4-Mercapto-7-(β-D-ribofuranosyl)-5,6-dihydropyrrolo-pyrimidin 72933-44-9 C12H17N3O4S
    4-Mercapto-7-(β-D-ribofuranosyl)-5,6-dihydropyrrolo-pyrimidin
    —— <4-(6-Chlorchinazolyl)>-mandelat 72961-30-9 C16H11ClN2O3
    <4-(6-Chlorchinazolyl)>-mandelat
    —— 4-[3-(3-methoxypropoxy)phenyl]-2,2-dimethylpiperazine-1-carboxylic acid t-butyl ester 1000047-89-1 C21H34N2O4
    4-[3-(3-methoxypropoxy)phenyl]-2,2-dimethylpiperazine-1-carboxylic acid t-butyl ester
    —— 4-chloro-<i>N</i>-(2,2-dichloro-1-diphenylphosphinoyl-vinyl)-benzimidoyl chloride 68359-80-8 C21H14Cl4NOP
    4-chloro-<i>N</i>-(2,2-dichloro-1-diphenylphosphinoyl-vinyl)-benzimidoyl chloride
    —— 4-carboxy-2-[3-(3-chlorophenyl)propyl]-6-(4-fluoro-3-methyl phenyl)-2H-pyridazin-3-one 639822-19-8 C21H18ClFN2O3
    4-carboxy-2-[3-(3-chlorophenyl)propyl]-6-(4-fluoro-3-methyl phenyl)-2H-pyridazin-3-one
    —— 4,10-Diisopropoxy-1,2,3,5,6,7,8,9-octathia-cyclohepta[f]indene 121687-26-1 C12H14O2S8
    4,10-Diisopropoxy-1,2,3,5,6,7,8,9-octathia-cyclohepta[f]indene
    —— 4'-fluoro-3'-methyl-6,8,8-triethyldesmosdumotin B 1242266-35-8 C22H23FO4
    4'-fluoro-3'-methyl-6,8,8-triethyldesmosdumotin B
    —— 4-Desacetyl-VLB C-3 N-2-stearoylaethylcarboxamid 66759-76-0 C63H93N5O9
    4-Desacetyl-VLB C-3 N-2-stearoylaethylcarboxamid
    —— 4-Dibutylamino-2-(2-dibutylamino-ethyl)-2-phenyl-buttersaeure-ethylester 103398-89-6 C30H54N2O2
    4-Dibutylamino-2-(2-dibutylamino-ethyl)-2-phenyl-buttersaeure-ethylester
    —— 4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid benzyl ester 22047-68-3 C22H19ClN2O3S
    4-[3-(4-chloro-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid benzyl ester
    —— 4-methylpyridine pentacarbonylmolybdenum(0) 21285-55-2 C11H7MoNO5
    4-methylpyridine pentacarbonylmolybdenum(0)
    —— 4-methoxyphenyl 2,3,4,7-tetrakis-O-[(tert-butyl)dimethylsilyl]-6,8-dideoxy-6-[(2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido]-1-thio-D-erythro-α-D-galacto-octopyranoside 1146962-46-0 C48H94N2O7SSi4
    4-methoxyphenyl 2,3,4,7-tetrakis-O-[(tert-butyl)dimethylsilyl]-6,8-dideoxy-6-[(2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido]-1-thio-D-erythro-α-D-galacto-octopyranoside
    —— 4-hydroxy-3-[(2-(1H-2-indolyl)phenyl)iminomethyl]benzoic acid 1193435-62-9 C22H16N2O3
    4-hydroxy-3-[(2-(1H-2-indolyl)phenyl)iminomethyl]benzoic acid
    —— 4-Methoxy-3-(3-oxo-3-phenyl-propionylamino)-benzoic acid 2-(2-butoxy-ethoxy)-ethyl ester 7002-86-0 C25H31NO7
    4-Methoxy-3-(3-oxo-3-phenyl-propionylamino)-benzoic acid 2-(2-butoxy-ethoxy)-ethyl ester
    —— (4-Chloro-benzyl)-diethyl-(2-phenethyloxy-ethyl)-ammonium; iodide 102047-56-3 C21H29ClNO*I
    (4-Chloro-benzyl)-diethyl-(2-phenethyloxy-ethyl)-ammonium; iodide
    —— 4,5,6-trichloro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid 2-ethoxy-ethyl ester 13805-82-8 C13H10Cl3F3N2O3
    4,5,6-trichloro-2-trifluoromethyl-benzoimidazole-1-carboxylic acid 2-ethoxy-ethyl ester
    —— 4,5-diamino-1-ethyl-3-oxo-2-phenyl-2,3-dihydro-pyridazinium 46786-31-6 C12H15N4O
    4,5-diamino-1-ethyl-3-oxo-2-phenyl-2,3-dihydro-pyridazinium
    —— (4aR,5R,13bS)-5-Hydroxy-11,12-dimethoxy-4a,5,8,9-tetrahydro-indolo[7a,1-a]isoquinoline-2,6-dione 70635-39-1 C18H19NO5
    (4aR,5R,13bS)-5-Hydroxy-11,12-dimethoxy-4a,5,8,9-tetrahydro-indolo[7a,1-a]isoquinoline-2,6-dione
    —— 4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)pyrrolo<2,3-d>pyrimidine-5-carboxamidine hidrochloride 110089-51-5 C12H16N6O3*ClH
    4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)pyrrolo<2,3-d>pyrimidine-5-carboxamidine hidrochloride
    —— 4-(4-Methoxy-phenyl)-3-phenoxy-1-((E)-styryl)-azetidin-2-one 101067-52-1 C24H21NO3
    4-(4-Methoxy-phenyl)-3-phenoxy-1-((E)-styryl)-azetidin-2-one
    —— 4-phenyl-1,7-octadien-4-ol 62471-36-7 C14H18O
    4-phenyl-1,7-octadien-4-ol
    —— 4-(3,5-dimethyl-1,1-dioxo-1<i>H</i>-λ<sup>6</sup>-[1,2]thiazin-2-yl)-benzoic acid methyl ester 39116-04-6 C14H15NO4S
    4-(3,5-dimethyl-1,1-dioxo-1<i>H</i>-λ<sup>6</sup>-[1,2]thiazin-2-yl)-benzoic acid methyl ester
    —— 4,5-dibenzoylphthalic acid 83687-05-2 C22H14O6
    4,5-dibenzoylphthalic acid
    —— 4,7-Dichloro-2-[(E)-2-(2-methoxy-6-methyl-5-propyl-pyridin-3-yl)-vinyl]-benzooxazole 139548-89-3 C19H18Cl2N2O2
    4,7-Dichloro-2-[(E)-2-(2-methoxy-6-methyl-5-propyl-pyridin-3-yl)-vinyl]-benzooxazole
    —— [(4R,6S)-2-acetyloxy-6-[(2,2-dimethyl-4-oxo-1,3-benzodioxin-5-yl)methyl]oxan-4-yl] acetate 479667-96-4 C20H24O8
    [(4R,6S)-2-acetyloxy-6-[(2,2-dimethyl-4-oxo-1,3-benzodioxin-5-yl)methyl]oxan-4-yl] acetate