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    热门化合物HOT
    • 喹啉
    • 水杨醛
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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
    —— 4,5-dimethoxy-2-methyl-3-oxo-1,3-dihydro-isoindole-1-carbonitrile 3462-60-0 C12H12N2O3
    4,5-dimethoxy-2-methyl-3-oxo-1,3-dihydro-isoindole-1-carbonitrile
    —— 4-Amino-salicylsaeure-(5-piperidino-pentylester) 21524-90-3 C17H26N2O3
    4-Amino-salicylsaeure-(5-piperidino-pentylester)
    —— 4-hydroxy-2,6-diphenyl-pyridine-3,5-dicarboxylic acid diethyl ester 4972-46-7 C23H21NO5
    4-hydroxy-2,6-diphenyl-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 4,5,7-Tri-O-acetyl-2,6-anhydro-3-deoxy-aldehydo-D-gluco-heptose 3427-03-0 C13H18O8
    4,5,7-Tri-O-acetyl-2,6-anhydro-3-deoxy-aldehydo-D-gluco-heptose
    —— 4aα,7-Dihydroxy-1β,8-epi-dimethyl-2,3-seco-gibban-1α,2,3,10β-tetracarbonsaeure-1->4a-lacton-2,3,10-trimethylester 1107-10-4 C22H30O9
    4aα,7-Dihydroxy-1β,8-epi-dimethyl-2,3-seco-gibban-1α,2,3,10β-tetracarbonsaeure-1->4a-lacton-2,3,10-trimethylester
    —— [4-(di-tert-butylfluorosilanyl)phenyl]acetaldehyde 1309935-52-1 C16H25FOSi
    [4-(di-tert-butylfluorosilanyl)phenyl]acetaldehyde
    —— [4-[3-[(2-chloro-4-pyrimidinyl)amino]phenoxy]butyl]-carbamic acid 1,1-dimethylethylester 892413-74-0 C19H25ClN4O3
    [4-[3-[(2-chloro-4-pyrimidinyl)amino]phenoxy]butyl]-carbamic acid 1,1-dimethylethylester
    —— <4-Chlor-phenyl>-indolyl-(3)-<3-(2-amino-aethyl)-indolyl-(2)>-methan 3790-43-0 C25H22ClN3
    <4-Chlor-phenyl>-indolyl-(3)-<3-(2-amino-aethyl)-indolyl-(2)>-methan
    —— 4-[(E)-4-Diethylamino-5-methoxy-2-methyl-phenylimino]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 4719-40-8 C22H26N4O2
    4-[(E)-4-Diethylamino-5-methoxy-2-methyl-phenylimino]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 4-acetylamino-benzenethiosulfonic acid ; potassium-salt 42764-27-2 C8H8NO3S2*K
    4-acetylamino-benzenethiosulfonic acid ; potassium-salt
    —— 4-[(cyano-furan-2-yl-methyl)-amino]-benzoic acid ethyl ester 60066-04-8 C15H14N2O3
    4-[(cyano-furan-2-yl-methyl)-amino]-benzoic acid ethyl ester
    —— 4-(4-nitro-phenoxycarbonyloxymethyl)phenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 950770-12-4 C28H29NO15
    4-(4-nitro-phenoxycarbonyloxymethyl)phenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside
    —— 4-Heptyl-cyclohexanecarboxylic acid 4-(5-heptyl-[1,3,4]thiadiazol-2-yl)-phenyl ester 132668-15-6 C29H44N2O2S
    4-Heptyl-cyclohexanecarboxylic acid 4-(5-heptyl-[1,3,4]thiadiazol-2-yl)-phenyl ester
    —— 4-(4-methylbenzenesulfonylamino)-benzo[h]pyrrolo[1,2-a]quinoline 1033047-99-2 C23H18N2O2S
    4-(4-methylbenzenesulfonylamino)-benzo[h]pyrrolo[1,2-a]quinoline
    —— 4-methoxyphenyl 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl-(1->3)-[{2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)}-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1->4)]-6-O-acetyl-2-O-benzoyl-β-D-galactopyranoside 1374564-04-1 C63H76N2O30
    4-methoxyphenyl 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl-(1->3)-[{2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->3)}-2-acetamido-4,6-di-O-acetyl-2-deoxy-β-D-galactopyranosyl-(1->4)]-6-O-acetyl-2-O-benzoyl-β-D-galactopyranoside
    —— (4-decoxycarbonylphenyl) 4-formylbenzoate 135329-90-7 C25H30O5
    (4-decoxycarbonylphenyl) 4-formylbenzoate
    —— 4,5-epoxy-6-hydroxy-3-methoxy-morphin-7-ene-17-carbothioic acid anilide 60888-50-8 C24H24N2O3S
    4,5-epoxy-6-hydroxy-3-methoxy-morphin-7-ene-17-carbothioic acid anilide
    —— 4-[3-(3-methoxycarbonylpropyl)thioureido]butyric acid methyl ester 115002-11-4 C11H20N2O4S
    4-[3-(3-methoxycarbonylpropyl)thioureido]butyric acid methyl ester
    —— [(4R)-1-(benzylamino)-1-oxooctan-4-yl] acetate 1233882-50-2 C17H25NO3
    [(4R)-1-(benzylamino)-1-oxooctan-4-yl] acetate
    —— 4-(4-bromophenyl)-2,5-dibutyl-1-[4-[4-(4-methylphenyl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]phenyl]pyrrolo[3,4-c]pyrrole-3,6-dione 1420884-60-1 C44H44BrN3O2
    4-(4-bromophenyl)-2,5-dibutyl-1-[4-[4-(4-methylphenyl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]indol-7-yl]phenyl]pyrrolo[3,4-c]pyrrole-3,6-dione
    —— 4-Methyl-1-oxoindan-2-spiro-1'-<3'-methylcyclohexan-4'-on> 97785-45-0 C16H18O2
    4-Methyl-1-oxoindan-2-spiro-1'-<3'-methylcyclohexan-4'-on>
    —— 4-oxo-6-(1H-pyrazol-4-yl)-8-(trifluoromethyl)-1H-quinoline-2-carboxylic acid 1352341-79-7 C14H8F3N3O3
    4-oxo-6-(1H-pyrazol-4-yl)-8-(trifluoromethyl)-1H-quinoline-2-carboxylic acid
    —— 4-(4a,5-dihydro-4<i>H</i>-pyrano[2,3-<i>b</i>]pyran-8a-yl)-morpholine 60506-55-0 C12H17NO3
    4-(4a,5-dihydro-4<i>H</i>-pyrano[2,3-<i>b</i>]pyran-8a-yl)-morpholine
    —— 4,8,8-Trimethyl-7,8-dihydro-pyrano[3,2-g]chromene-2,6-dione 133318-05-5 C15H14O4
    4,8,8-Trimethyl-7,8-dihydro-pyrano[3,2-g]chromene-2,6-dione
    —— 4,4-tetramethylene-1-(4,5-dimethoxy-2-hydroxyphenyl)-7-trimethylsilyl-6-heptyn-1,3,5-trione 137709-57-0 C22H28O6Si
    4,4-tetramethylene-1-(4,5-dimethoxy-2-hydroxyphenyl)-7-trimethylsilyl-6-heptyn-1,3,5-trione
    —— 4-[zinc(II)-5,10,15-trimesityl-20-porphinyl]-3'-[zinc(II)5,10,15-trimesityl-20-porphinyl]-diphenylacetylene 247069-54-1 C108H90N8Zn2
    4-[zinc(II)-5,10,15-trimesityl-20-porphinyl]-3'-[zinc(II)5,10,15-trimesityl-20-porphinyl]-diphenylacetylene
    —— 4-(2-Ethoxy-ethoxy)-1-iodo-4-methyl-pent-1-yne 1026183-94-7 C10H17IO2
    4-(2-Ethoxy-ethoxy)-1-iodo-4-methyl-pent-1-yne
    —— (4S)-4,5-dihydroxy-1-(3-(5-(phenylsulfonyl)furan-2-yl)propyl)pyrrolidin-2-one 1356224-36-6 C17H19NO6S
    (4S)-4,5-dihydroxy-1-(3-(5-(phenylsulfonyl)furan-2-yl)propyl)pyrrolidin-2-one
    —— 4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)phenol 1350377-71-7 C29H26ClN3O5S2
    4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)phenol
    —— (4-Methoxy-phenyl)-phosphoramidic acid (2R,3R,4R,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-3-yl ester 2-chloro-phenyl ester 86318-87-8 C47H47ClN3O12P
    (4-Methoxy-phenyl)-phosphoramidic acid (2R,3R,4R,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-(tetrahydro-furan-2-yloxy)-tetrahydro-furan-3-yl ester 2-chloro-phenyl ester
    —— 4-Amino-1-((2R,3aS,9aR)-3-difluoromethylene-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-pyrimidin-2-one 142887-95-4 C22H37F2N3O5Si2
    4-Amino-1-((2R,3aS,9aR)-3-difluoromethylene-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-1H-pyrimidin-2-one
    —— {(4R,5S)-5-[3-(tert-Butyl-dimethyl-silanyloxy)-hex-5-ynyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol 663176-96-3 C18H34O4Si
    {(4R,5S)-5-[3-(tert-Butyl-dimethyl-silanyloxy)-hex-5-ynyl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol
    —— 4-(2-methoxyethoxy)methoxy-3,7-dimethyl-1-(p-tolyl)sulfonyl-6-octene 81332-06-1 C21H34O5S
    4-(2-methoxyethoxy)methoxy-3,7-dimethyl-1-(p-tolyl)sulfonyl-6-octene
    —— 4-bromo-5,6-dimethoxy-2-(3-(2-methylpiperidin-1-yl)propyl)isoindolin-1-one 1144527-48-9 C19H27BrN2O3
    4-bromo-5,6-dimethoxy-2-(3-(2-methylpiperidin-1-yl)propyl)isoindolin-1-one
    —— 4,5-Diamino-2-deuterio-6-methyl-pyrimidin 933-79-9 C5H8N4
    4,5-Diamino-2-deuterio-6-methyl-pyrimidin
    —— (4-methyl-2,5-dioxo-2,5-dihydro-furan-3-yl)-acetic acid anhydride 10269-79-1 C14H10O9
    (4-methyl-2,5-dioxo-2,5-dihydro-furan-3-yl)-acetic acid anhydride
    —— 4-Methyl-1,2,3,4-tetrahydro-acridon-1-carbonsaeure 5361-61-5 C15H15NO3
    4-Methyl-1,2,3,4-tetrahydro-acridon-1-carbonsaeure
    —— <4,4'-Bis(dimethylamino)-4''-<4-(dimethylamino)phenylazo>triphenylmethyl>methylether 128527-21-9 C32H37N5O
    <4,4'-Bis(dimethylamino)-4''-<4-(dimethylamino)phenylazo>triphenylmethyl>methylether
    —— 4-methoxy-N-(1,3-diacetoxypropan-2-yl)-N-(2,6-dimethylphenyl)benzamide 1337937-32-2 C23H27NO6
    4-methoxy-N-(1,3-diacetoxypropan-2-yl)-N-(2,6-dimethylphenyl)benzamide
    —— 4-(2-Cyano-5-fluorophenyl)-3-methylbenzoic acid 1192548-55-2 C15H10FNO2
    4-(2-Cyano-5-fluorophenyl)-3-methylbenzoic acid
    —— 4-cyano-5-ethyl-3-[4-(methoxy-methyl-carbamoyl)-phenyl]-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 851199-16-1 C20H23N3O4
    4-cyano-5-ethyl-3-[4-(methoxy-methyl-carbamoyl)-phenyl]-1-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 4-Cyclopropyl-1,2,5-thiadiazol-3-amine 1496127-98-0 C5H7N3S
    4-Cyclopropyl-1,2,5-thiadiazol-3-amine
    —— 4-tert-butyl-N-(2-fluoro-4-{6-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}benzyl)benzamide 1607005-35-5 C29H29FN6O2
    4-tert-butyl-N-(2-fluoro-4-{6-[1-(2-hydroxyethyl)-1H-pyrazol-4-yl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}benzyl)benzamide
    —— 4-(3,4-dicyanophenoxy)-N-(methylsulfonyl)benzamide 1354955-89-7 C16H11N3O4S
    4-(3,4-dicyanophenoxy)-N-(methylsulfonyl)benzamide
    —— 4-(4-chloro-3-fluorophenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide 1354958-12-5 C14H9ClF3NO4S
    4-(4-chloro-3-fluorophenoxy)-2,5-difluoro-N-(methylsulfonyl)benzamide
    —— 4-(4-(1H-imidazol-1-yl)phenoxy)-N-(methylsulfonyl)benzamide 1354956-24-3 C17H15N3O4S
    4-(4-(1H-imidazol-1-yl)phenoxy)-N-(methylsulfonyl)benzamide
    —— 4-cyano-pyridine-dichlorogallane 634900-08-6 C6H5Cl2GaN2
    4-cyano-pyridine-dichlorogallane
    —— 4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(2,4-dimethyl-1,3-thiazol-5-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400686-96-5 C21H28N6OS
    4-(((1R,3S)-3-amino-2,2,3-trimethylcyclopentyl)amino)-6-(2,4-dimethyl-1,3-thiazol-5-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
    —— [4-[(2-Methylphenyl)methyl]-1,3-thiazol-2-yl]methanamine 871724-68-4 C12H14N2S
    [4-[(2-Methylphenyl)methyl]-1,3-thiazol-2-yl]methanamine
    —— 4-Phenyl-tricyclo[4.2.1.0<sup>2,5</sup>]non-3-ene-3-carboxylic acid methyl ester 51703-59-4 C17H18O2
    4-Phenyl-tricyclo[4.2.1.0<sup>2,5</sup>]non-3-ene-3-carboxylic acid methyl ester