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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[1,3]Dithian-2-ylidene-2-methyl-pentan-1-ol 110809-38-6 C10H18OS2
    4-[1,3]Dithian-2-ylidene-2-methyl-pentan-1-ol
    —— 4-Methyl-2-phenyl-6,7,8,8a-tetrahydro-5H-benzo[d][1,3]oxazine 102853-20-3 C15H17NO
    4-Methyl-2-phenyl-6,7,8,8a-tetrahydro-5H-benzo[d][1,3]oxazine
    —— (4-Cyclopropylthiophen-2-yl)boronic acid 411229-80-6 C7H9BO2S
    (4-Cyclopropylthiophen-2-yl)boronic acid
    —— 4-(2-benzo[1,3]dioxol-5-yl-[1,3]dithian-2-yl)-3-benzo[1,3]dioxol-5-ylmethyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester 62096-85-9 C25H24O8S2
    4-(2-benzo[1,3]dioxol-5-yl-[1,3]dithian-2-yl)-3-benzo[1,3]dioxol-5-ylmethyl-2-oxo-tetrahydro-furan-3-carboxylic acid methyl ester
    —— 4-((R)-2-{[4-((1S,2S)-2-methoxymethyl-cyclopropyl)-6-phenyl-pyridine-2-carbonyl]-amino}-3-phosphono-propionyl)-piperazine-1-carboxylic acid butyl ester 1191263-55-4 C29H39N4O8P
    4-((R)-2-{[4-((1S,2S)-2-methoxymethyl-cyclopropyl)-6-phenyl-pyridine-2-carbonyl]-amino}-3-phosphono-propionyl)-piperazine-1-carboxylic acid butyl ester
    —— 4-Benzo[b]selenophen-3-yl-morpholine; compound with perchloric acid 56669-82-0 C12H13NOSe*ClHO4
    4-Benzo[b]selenophen-3-yl-morpholine; compound with perchloric acid
    —— 4,6-Bis<(diphenylmethyl)amino>pyrimidin 50259-29-5 C30H26N4
    4,6-Bis<(diphenylmethyl)amino>pyrimidin
    —— 4-amino-<i>N</i>-(4-methoxy-5-methoxymethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide 1172-35-6 C18H20N4O4S
    4-amino-<i>N</i>-(4-methoxy-5-methoxymethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-benzenesulfonamide
    —— 4-(3,4-dichloro-phenyl)-4-methoxyimino-N-(2-methylpyrimidin-5-yl)-butyramide 1206764-97-7 C16H16Cl2N4O2
    4-(3,4-dichloro-phenyl)-4-methoxyimino-N-(2-methylpyrimidin-5-yl)-butyramide
    —— 4-(4-chloro-phenethyl)-2-phenyl-morpholine 23980-77-0 C18H20ClNO
    4-(4-chloro-phenethyl)-2-phenyl-morpholine
    —— 4-[2-(<i>N</i>-acetyl-sulfanilyl)-ethyl]-1-hexyl-pyridinium; bromide 114424-92-9 Br*C21H29N2O3S
    4-[2-(<i>N</i>-acetyl-sulfanilyl)-ethyl]-1-hexyl-pyridinium; bromide
    —— 4-Isobutyloxymethyl-diphenylether 2617-96-1 C17H20O2
    4-Isobutyloxymethyl-diphenylether
    —— 4-(3-hydroxy-1-[3-(benzoylamino)phenyl]propylamino)quinazoline-8-carboxylic acid amide 1240475-74-4 C25H23N5O3
    4-(3-hydroxy-1-[3-(benzoylamino)phenyl]propylamino)quinazoline-8-carboxylic acid amide
    —— (4-(6-isopropoxypyrimidin-4-yl)piperazin-1-yl)(2-phenylthiazol-4-yl)methanone 1359733-72-4 C21H23N5O2S
    (4-(6-isopropoxypyrimidin-4-yl)piperazin-1-yl)(2-phenylthiazol-4-yl)methanone
    —— (4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)-5,6-dihydropyridin-1(2H)-yl)(piperazin-1-yl)methanone 1225060-41-2 C21H24N8O
    (4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)-5,6-dihydropyridin-1(2H)-yl)(piperazin-1-yl)methanone
    —— 4,4-difluoro-1-trimethylsilanyloxy-cyclohexanecarbonitrile 1394347-52-4 C10H17F2NOSi
    4,4-difluoro-1-trimethylsilanyloxy-cyclohexanecarbonitrile
    —— 4-phenyl-2-phenylamino-9H-cyclohepta<b>pyridine 134643-20-2 C22H18N2
    4-phenyl-2-phenylamino-9H-cyclohepta<b>pyridine
    —— (4R)-4-benzyl-3-[(E)-5-[tert-butyl(dimethyl)silyl]oxypent-1-enyl]-1,3-oxazolidin-2-one 945537-07-5 C21H33NO3Si
    (4R)-4-benzyl-3-[(E)-5-[tert-butyl(dimethyl)silyl]oxypent-1-enyl]-1,3-oxazolidin-2-one
    —— 4,6-dichloro-2-trifluoromethylimino-benzooxazole-3-carboxylic acid ethyl ester 50736-58-8 C11H7Cl2F3N2O3
    4,6-dichloro-2-trifluoromethylimino-benzooxazole-3-carboxylic acid ethyl ester
    —— 4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-[3-(2-hydroxy-2-methyl-propionylamino)-phenoxy]-benzamide 1226911-48-3 C23H20F2IN3O4
    4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-[3-(2-hydroxy-2-methyl-propionylamino)-phenoxy]-benzamide
    —— (4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(phenyl)methanone 1225061-96-0 C22H21N7O
    (4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(phenyl)methanone
    —— 4-[[4-chloro-2-fluorobenzyl]oxy]-N-[methylsulfonyl]benzamide 1355635-76-5 C15H13ClFNO4S
    4-[[4-chloro-2-fluorobenzyl]oxy]-N-[methylsulfonyl]benzamide
    —— (4aR,7aR,12bR)-11-bromo-1,2,3,4,4a,5,7a,8-octahydrobenzo[d]carbazol-6(7H)-one 1334535-29-3 C16H18BrNO
    (4aR,7aR,12bR)-11-bromo-1,2,3,4,4a,5,7a,8-octahydrobenzo[d]carbazol-6(7H)-one
    —— 4-(1-acetoxyethyl)-3,7,7-trimethylbicyclo<4.1.0>hept-2-ene 16725-92-1 C14H22O2
    4-(1-acetoxyethyl)-3,7,7-trimethylbicyclo<4.1.0>hept-2-ene
    —— 4-[3,5-bis(trifluoromethyl)benzyloxy]-6-methoxy-1H-indole-2-carboxylic acid 221312-78-3 C19H13F6NO4
    4-[3,5-bis(trifluoromethyl)benzyloxy]-6-methoxy-1H-indole-2-carboxylic acid
    —— 4[[[3-[(aminoiminomethyl)amino]-4-chlorophenyl]carbonyl]amino]-N-[(1-methylethoxy)carbonyl]phenylalanine 198150-96-8 C21H24ClN5O5
    4[[[3-[(aminoiminomethyl)amino]-4-chlorophenyl]carbonyl]amino]-N-[(1-methylethoxy)carbonyl]phenylalanine
    —— 4,7,11-trimethyl-5H-indeno[2,1-c]quinolin-6(7H)-one 1422022-96-5 C19H17NO
    4,7,11-trimethyl-5H-indeno[2,1-c]quinolin-6(7H)-one
    —— 4-fluoro-2-(3-((trimethylsilyl)methyl)but-3-enyl)phenol 1448774-84-2 C14H21FOSi
    4-fluoro-2-(3-((trimethylsilyl)methyl)but-3-enyl)phenol
    —— 4,5-dipropyl(1,1'-biphenyl)-2-ol 1283088-29-8 C18H22O
    4,5-dipropyl(1,1'-biphenyl)-2-ol
    —— 4-(indolin-1-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-91-0 C22H18N4O4
    4-(indolin-1-yl)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile
    —— 4-(4-(4-chlorobenzyloxy)-3-chlorophenylamino)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile 1351942-70-5 C27H20Cl2N4O5
    4-(4-(4-chlorobenzyloxy)-3-chlorophenylamino)-6-nitro-7-(tetrahydrofuran-3-yl-oxy)quinoline-3-carbonitrile
    —— 4-(3,7-dimethylocta-2,6-dienyl)benzonitrile 97781-01-6 C17H21N
    4-(3,7-dimethylocta-2,6-dienyl)benzonitrile
    —— 4-Nitro-benzoic acid (1S,6S)-1-(7-oxa-bicyclo[4.1.0]hept-1-yl)methyl ester 106948-11-2 C14H15NO5
    4-Nitro-benzoic acid (1S,6S)-1-(7-oxa-bicyclo[4.1.0]hept-1-yl)methyl ester
    —— 4-((5-(2-(3-chloro-4-sulfamoylphenyl)propan-2-yl)-1-(4-fluoro-3-methoxyphenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzoic acid 1239956-74-1 C27H23ClF3N3O5S2
    4-((5-(2-(3-chloro-4-sulfamoylphenyl)propan-2-yl)-1-(4-fluoro-3-methoxyphenyl)-1H-imidazol-2-ylthio)methyl)-3,5-difluorobenzoic acid
    —— 4-[[2-[(Cyclopropylmethyl)amino]-2-oxoethyl](1-methylethyl)amino]butanoic acid 1178225-37-0 C13H24N2O3
    4-[[2-[(Cyclopropylmethyl)amino]-2-oxoethyl](1-methylethyl)amino]butanoic acid
    —— 4-(cyclohexylethynyl)-3-methyloxetan-2-one 1257518-23-2 C12H16O2
    4-(cyclohexylethynyl)-3-methyloxetan-2-one
    —— 4-(1,3-Dioxolan-2-yl)-2,3-dihydro-6-methylthieno<2,3-c>furan 100103-67-1 C10H12O3S
    4-(1,3-Dioxolan-2-yl)-2,3-dihydro-6-methylthieno<2,3-c>furan
    —— 4-Methoxy-3,5-dimethyl-benzofuran-2-carboxylic acid 857081-27-7 C12H12O4
    4-Methoxy-3,5-dimethyl-benzofuran-2-carboxylic acid
    —— 4-methylene-1α,2,3,3aα,4,5,6α,8aα-octahydro-1,6-epoxyazulene 105619-88-3 C11H14O
    4-methylene-1α,2,3,3aα,4,5,6α,8aα-octahydro-1,6-epoxyazulene
    —— (4-methylbenzyl)-(6-phenylthieno[3,2-d]pyrimidin-4-yl)amine 1099827-16-3 C20H17N3S
    (4-methylbenzyl)-(6-phenylthieno[3,2-d]pyrimidin-4-yl)amine
    —— 4-(3-fluorobenzoyl)piperazine-1-carboxylic acid [4-(morpholine-4-carbonyl)phenyl]amide 1071519-65-7 C23H25FN4O4
    4-(3-fluorobenzoyl)piperazine-1-carboxylic acid [4-(morpholine-4-carbonyl)phenyl]amide
    —— 4-cyclohexyl-N-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]-N-methylbutanamide 927429-36-5 C23H32N4O
    4-cyclohexyl-N-[1-(1H-imidazol-5-ylmethyl)-2,3-dihydroindol-6-yl]-N-methylbutanamide
    —— 4-Fluor-3-nitro-N,N-bis-acetoxyethylanilin 60077-35-2 C14H17FN2O6
    4-Fluor-3-nitro-N,N-bis-acetoxyethylanilin
    —— 4-(6-amino-purin-9-yl)-2,3-bis-propionyloxy-butyric acid ethyl ester 52972-11-9 C17H23N5O6
    4-(6-amino-purin-9-yl)-2,3-bis-propionyloxy-butyric acid ethyl ester
    —— 4-Methyl-2-β-styryl-tetrahydrofuran 59700-98-0 C13H16O
    4-Methyl-2-β-styryl-tetrahydrofuran
    —— 4,5-Dichlor-10-methylen-9-anthron 60624-84-2 C15H8Cl2O
    4,5-Dichlor-10-methylen-9-anthron
    —— 4-(3-Phenylpropoxy)-phthalsaeure 65687-30-1 C17H16O5
    4-(3-Phenylpropoxy)-phthalsaeure
    —— 4-[4-Cyano-3-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrazol-1-yl]-2-hydroxybenzoic acid 1072204-03-5 C19H13N3O5
    4-[4-Cyano-3-(2,3-dihydro-1,4-benzodioxin-6-yl)pyrazol-1-yl]-2-hydroxybenzoic acid
    —— [4-(Aminomethyl)bicyclo[2.2.2]oct-1-yl]methanol 916304-06-8 C10H19NO
    [4-(Aminomethyl)bicyclo[2.2.2]oct-1-yl]methanol
    —— 4-(3-(3-((4-(2-cyanoethyl)piperazin-1-yl)(imino)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide 1237645-53-2 C28H32N8O5S2
    4-(3-(3-((4-(2-cyanoethyl)piperazin-1-yl)(imino)methyl)phenyl)ureido)-N-(4-sulfamoylbenzyl)benzenesulfonamide