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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-O-(2',3',4',6'-Tetra-O-acetyl-β-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 5,6-cyclic sulfate 225519-34-6 C25H38O18S
    4-O-(2',3',4',6'-Tetra-O-acetyl-β-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 5,6-cyclic sulfate
    —— 4-[(N-[4-[(N-benzoylanilino)methyl]benzoyl]anilino)methyl]benzoic acid 1620769-32-5 C35H28N2O4
    4-[(N-[4-[(N-benzoylanilino)methyl]benzoyl]anilino)methyl]benzoic acid
    —— 4,4-diethoxy-5-phenyl-Δ3-1,3,4λ5-oxazaphospholin-2-one 34836-22-1 C12H16NO4P
    4,4-diethoxy-5-phenyl-Δ3-1,3,4λ5-oxazaphospholin-2-one
    —— 4-(2-Methoxymethoxy-ethyl)-2,3-dimethyl-cyclopent-2-enone 115377-32-7 C11H18O3
    4-(2-Methoxymethoxy-ethyl)-2,3-dimethyl-cyclopent-2-enone
    —— 4-Butyl-2-oxa-6,7-diaza-1-borabicyclo[2.2.2]octane-6,7-dicarbonitrile 1188370-08-2 C10H15BN4O
    4-Butyl-2-oxa-6,7-diaza-1-borabicyclo[2.2.2]octane-6,7-dicarbonitrile
    —— 4,4-Diphenyl-7-trimethylsilylhepta-1,6-diyn-3-ol 1187423-75-1 C22H24OSi
    4,4-Diphenyl-7-trimethylsilylhepta-1,6-diyn-3-ol
    —— 4α-methoxycarbonyl-3β-nitromethyl-2α-(2-propenyl)cyclopentanone 42988-45-4 C11H15NO5
    4α-methoxycarbonyl-3β-nitromethyl-2α-(2-propenyl)cyclopentanone
    —— 4-ethyl-2-(2-hydroxy-ethyl)-1,2,3,4,5,6-hexahydro-1,5-methano-[1,4]diazocino[1,2-<i>a</i>]indole-6-carboxylic acid methyl ester 55856-83-2 C20H26N2O3
    4-ethyl-2-(2-hydroxy-ethyl)-1,2,3,4,5,6-hexahydro-1,5-methano-[1,4]diazocino[1,2-<i>a</i>]indole-6-carboxylic acid methyl ester
    —— 4',4'',5',5''-Tetra-cyclohexyldibenzo-18-crown-6 110912-29-3 C44H64O6
    4',4'',5',5''-Tetra-cyclohexyldibenzo-18-crown-6
    —— 4,4'-Bis(dimethylamino)-4''-(4-hydroxyphenylazo)triphenylmethan 128527-17-3 C29H30N4O
    4,4'-Bis(dimethylamino)-4''-(4-hydroxyphenylazo)triphenylmethan
    —— 4-((E)-1,5-Dimethyl-hexa-1,5-dienyl)-benzoic acid methyl ester 26107-46-0 C16H20O2
    4-((E)-1,5-Dimethyl-hexa-1,5-dienyl)-benzoic acid methyl ester
    —— [4-Chloro-2-(2-hydroxy-naphthalen-1-ylazo)-phenoxy]-acetic acid 52298-25-6 C18H13ClN2O4
    [4-Chloro-2-(2-hydroxy-naphthalen-1-ylazo)-phenoxy]-acetic acid
    —— 4-Fluor-11β,17α-dihydroxy-progesteron 339-82-2 C21H29FO4
    4-Fluor-11β,17α-dihydroxy-progesteron
    —— 4-hydroxy-5-methylpyrano<3,2-b>indol-2(5H)-one 91516-17-5 C12H9NO3
    4-hydroxy-5-methylpyrano<3,2-b>indol-2(5H)-one
    —— 4-Phenyl-2,2-(2-methyl-cyclohexan)-buttersaeure 93163-26-9 C16H22O2
    4-Phenyl-2,2-(2-methyl-cyclohexan)-buttersaeure
    —— 4-Methoxycarbonyl-4'-biphenylcarbonyl chloride 1352453-58-7 C15H11ClO3
    4-Methoxycarbonyl-4'-biphenylcarbonyl chloride
    —— 4-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]-cyclobutyl}-1,2,4-oxadiazol-5-yl)-2-methyl-phenol 1361187-32-7 C23H21N5O2
    4-(3-{1-[4-(2-amino-pyrimidin-5-yl)-phenyl]-cyclobutyl}-1,2,4-oxadiazol-5-yl)-2-methyl-phenol
    —— 4-(3-chlorobenzyl)-6-phenylpyridazin-3(2H)-one 1619970-92-1 C17H13ClN2O
    4-(3-chlorobenzyl)-6-phenylpyridazin-3(2H)-one
    —— 4-methoxybenzyl ((1R,2R)-1-(4-fluorophenyl)-1-((trimethylsilyl)oxy)hex-5-yn-2-yl)carbamate 1558057-51-4 C27H36FNO4Si
    4-methoxybenzyl ((1R,2R)-1-(4-fluorophenyl)-1-((trimethylsilyl)oxy)hex-5-yn-2-yl)carbamate
    —— 4-(2-hydroxy-4,6-di-piperidin-1-yl-phenyl)-[1,3]thiazet-2-one 14739-07-2 C18H23N3O2S
    4-(2-hydroxy-4,6-di-piperidin-1-yl-phenyl)-[1,3]thiazet-2-one
    —— 4-benzyloxy-2-(2,3-diacetoxypropoxymethyl)butyl acetate 119951-42-7 C21H30O8
    4-benzyloxy-2-(2,3-diacetoxypropoxymethyl)butyl acetate
    —— 4a,5-tetrahydro-4-methylcyclopenta<cd>pyren-3(4H)-one 127574-44-1 C19H14O
    4a,5-tetrahydro-4-methylcyclopenta<cd>pyren-3(4H)-one
    —— 4,6-bis((5-(2-ethynylphenoxy)pentyl)oxy)dibenzo[b,d]furan 1116189-69-5 C38H36O5
    4,6-bis((5-(2-ethynylphenoxy)pentyl)oxy)dibenzo[b,d]furan
    —— (4-chloro-phenyl)-[4-(4-chloro-phenyl)-oxazol-2-yl]-amine 72546-24-8 C15H10Cl2N2O
    (4-chloro-phenyl)-[4-(4-chloro-phenyl)-oxazol-2-yl]-amine
    —— 4,6-di-tert-butyl-1,1,3-trimethyl-1H-indene 68854-38-6 C20H30
    4,6-di-tert-butyl-1,1,3-trimethyl-1H-indene
    —— 4-N-(4-ethyl-6-methoxy-5-octoxyquinolin-8-yl)pentane-1,4-diamine 672912-28-6 C25H41N3O2
    4-N-(4-ethyl-6-methoxy-5-octoxyquinolin-8-yl)pentane-1,4-diamine
    —— 4-Oxo-<1.2>dithiolan-essigsaeure-(3) 19693-30-2 C5H6O3S2
    4-Oxo-<1.2>dithiolan-essigsaeure-(3)
    —— 4-methyl-5-methylene-4,5-dihydro-3<i>H</i>-benzo[<i>d</i>]azepine-1-carbonitrile 37863-16-4 C13H12N2
    4-methyl-5-methylene-4,5-dihydro-3<i>H</i>-benzo[<i>d</i>]azepine-1-carbonitrile
    —— 4-[4-(methoxycarbonyl)phenoxy]-3-nitrobenzoic acid methyl ester 21919-60-8 C16H13NO7
    4-[4-(methoxycarbonyl)phenoxy]-3-nitrobenzoic acid methyl ester
    —— (4-chloro-phenyl)-(5-nitro-4-phenyl-thiazol-2-yl)-amine 69818-58-2 C15H10ClN3O2S
    (4-chloro-phenyl)-(5-nitro-4-phenyl-thiazol-2-yl)-amine
    —— 4-(2-cyclopropylmethylamino-thiazol-4-yl)-benzylamine 928648-27-5 C14H17N3S
    4-(2-cyclopropylmethylamino-thiazol-4-yl)-benzylamine
    —— 4,4-dimethyl-3-((4R,5S)-5-(perfluorophenyl)-2-thioxooxazolidine-4-carbonyl)oxazolidin-2-one 1059608-16-0 C15H11F5N2O4S
    4,4-dimethyl-3-((4R,5S)-5-(perfluorophenyl)-2-thioxooxazolidine-4-carbonyl)oxazolidin-2-one
    —— 4-propyl-3-methylthio-2,2-diphenyloxetane 113119-07-6 C19H22OS
    4-propyl-3-methylthio-2,2-diphenyloxetane
    —— 4-methyl-2-phenyl-6-(thiphen-2-yl)-5-[2-(trimethylsilyl)ethoxy]pyrimidine 1172615-40-5 C20H24N2OSSi
    4-methyl-2-phenyl-6-(thiphen-2-yl)-5-[2-(trimethylsilyl)ethoxy]pyrimidine
    —— 4-(Benzenesulfonyl)-4-methyl-3-oxatricyclo<6.2.1.02,7>undeca-4,9-diene 133834-33-0 C17H18O3S
    4-(Benzenesulfonyl)-4-methyl-3-oxatricyclo<6.2.1.02,7>undeca-4,9-diene
    —— 4-Methoxy-benzoic acid (2S,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-ethylsulfanyl-6-triisopropylsilanyloxymethyl-tetrahydro-pyran-3-yl ester 196704-14-0 C39H54O7SSi
    4-Methoxy-benzoic acid (2S,3R,4S,5R,6R)-4,5-bis-benzyloxy-2-ethylsulfanyl-6-triisopropylsilanyloxymethyl-tetrahydro-pyran-3-yl ester
    —— (4-Ethyl-5-methyl-cyclopenta-1,4-dienyloxy)-trimethyl-silane 90601-90-4 C11H20OSi
    (4-Ethyl-5-methyl-cyclopenta-1,4-dienyloxy)-trimethyl-silane
    —— 4''-(tert-butyl)-3',4',5',6'-tetrakis(4-(tert-butyl)phenyl)-[1,1':2',1''-terphenyl]-3,4-dicarbonitrile 521269-44-3 C64H68N2
    4''-(tert-butyl)-3',4',5',6'-tetrakis(4-(tert-butyl)phenyl)-[1,1':2',1''-terphenyl]-3,4-dicarbonitrile
    —— (4S,4aS,5aR,12aS)-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethyl)-1,4,4a,5,5a,6,11,11a-octahydrotetracene-1-carboxamide 1268462-82-3 C22H21F3N2O7
    (4S,4aS,5aR,12aS)-4-(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-7-(trifluoromethyl)-1,4,4a,5,5a,6,11,11a-octahydrotetracene-1-carboxamide
    —— 4-[[4-[(3-Methoxyphenyl)carbamoyl]-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]amino]benzoic acid 1214929-83-5 C22H20N4O5
    4-[[4-[(3-Methoxyphenyl)carbamoyl]-2,3-dihydropyrido[3,2-b][1,4]oxazin-6-yl]amino]benzoic acid
    —— 4-nitrobenzyl (6R,7RS)-3',4'-dihydro-3-methyl-4'-oxospiro(2'H-1',3'-benzoxazine-2',7-ceph-3-em)-4-carboxylate 95107-32-7 C22H17N3O7S
    4-nitrobenzyl (6R,7RS)-3',4'-dihydro-3-methyl-4'-oxospiro(2'H-1',3'-benzoxazine-2',7-ceph-3-em)-4-carboxylate
    —— 4-methyl-5-[2-(4-o-pentoxyphenylpiperazin-1-yl)ethyl]thiazole 129526-94-9 C21H31N3OS
    4-methyl-5-[2-(4-o-pentoxyphenylpiperazin-1-yl)ethyl]thiazole
    —— 4-O-(benzotriazol-1-yl) 10-O-tert-butyl 7-oxa-10,13,17,18,21-pentazatetracyclo[12.5.2.12,6.017,20]docosa-1(20),2,4,6(22),14(21),15,18-heptaene-4,10-dicarboxylate 1429324-56-0 C28H28N8O5
    4-O-(benzotriazol-1-yl) 10-O-tert-butyl 7-oxa-10,13,17,18,21-pentazatetracyclo[12.5.2.12,6.017,20]docosa-1(20),2,4,6(22),14(21),15,18-heptaene-4,10-dicarboxylate
    —— 4β,15-Diacetoxy-3-hydroxyimino-12,13-epoxytrichothec-9-ene 79433-61-7 C19H25NO7
    4β,15-Diacetoxy-3-hydroxyimino-12,13-epoxytrichothec-9-ene
    —— (4-((1H-indol-6-yl)methyl)piperazin-1-yl)([1,1'-biphenyl]-4-yl)methanone 1221403-31-1 C26H25N3O
    (4-((1H-indol-6-yl)methyl)piperazin-1-yl)([1,1'-biphenyl]-4-yl)methanone
    —— 4-methoxy-N-(2-morpholinophenyl)picolinamide 1575753-43-3 C17H19N3O3
    4-methoxy-N-(2-morpholinophenyl)picolinamide
    —— (4R,14R)-4,14-Diphenyl-19-(tetrahydro-pyran-2-yloxy)-3,6,9,12,15-pentaoxa-21-aza-bicyclo[15.3.1]henicosa-1(20),17(21),18-triene-2,16-dione 99097-52-6 C32H35NO9
    (4R,14R)-4,14-Diphenyl-19-(tetrahydro-pyran-2-yloxy)-3,6,9,12,15-pentaoxa-21-aza-bicyclo[15.3.1]henicosa-1(20),17(21),18-triene-2,16-dione
    —— (4R)-2-(4-acetylamino-phenyl)-thiazolidine-4-carboxylic acid (anthracen-2-yl)-amide 1208223-95-3 C26H23N3O2S
    (4R)-2-(4-acetylamino-phenyl)-thiazolidine-4-carboxylic acid (anthracen-2-yl)-amide
    —— 4,6,7,8-tetrahydro-8-hydroxy-5H-1,3-benzodioxin-5-one 114908-82-6 C8H10O4
    4,6,7,8-tetrahydro-8-hydroxy-5H-1,3-benzodioxin-5-one
    —— 4-methoxyphenyl (3,4-di-O-acetyl-4-azido-6-O-benzyl-4-deoxy-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 774591-94-5 C51H55N3O13
    4-methoxyphenyl (3,4-di-O-acetyl-4-azido-6-O-benzyl-4-deoxy-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside