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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yloxy)benzaldehyde 1416720-38-1 C36H54O3
    4-((R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)chroman-6-yloxy)benzaldehyde
    —— 4-Benzyl-5-ethoxysulfonylimino-1,2,3,4-thiatriazoline 132712-80-2 C10H12N4O3S2
    4-Benzyl-5-ethoxysulfonylimino-1,2,3,4-thiatriazoline
    —— 4-iodo-3-phenylisoquinoline N-oxide 1065488-37-0 C15H10INO
    4-iodo-3-phenylisoquinoline N-oxide
    —— (4aS,6aR,6bR,7S,10aR,11aR)-1,1,4a,6a,7,11a-Hexamethyl-9-(2-methyl-propenyl)-3,4,4a,5,6,6a,6b,7,10a,11,11a,12,13,13a-tetradecahydro-1H-10-oxa-indeno[2,1-a]phenanthren-2-one 13259-15-9 C30H44O2
    (4aS,6aR,6bR,7S,10aR,11aR)-1,1,4a,6a,7,11a-Hexamethyl-9-(2-methyl-propenyl)-3,4,4a,5,6,6a,6b,7,10a,11,11a,12,13,13a-tetradecahydro-1H-10-oxa-indeno[2,1-a]phenanthren-2-one
    —— <4-Methyl-3-acetyl-5-ethoxycarbonyl-pyrrolyl-(2)>-<3,5-dimethyl-4-ethyl-pyrroly-liden-(2)>-methan 94437-69-1 C19H24N2O3
    <4-Methyl-3-acetyl-5-ethoxycarbonyl-pyrrolyl-(2)>-<3,5-dimethyl-4-ethyl-pyrroly-liden-(2)>-methan
    —— 4-((2R)-2-[1-(tert-butyl)-1,1-dimethylsilyl]oxypentyl)-4-pentenoic acid 1146690-81-4 C16H32O3Si
    4-((2R)-2-[1-(tert-butyl)-1,1-dimethylsilyl]oxypentyl)-4-pentenoic acid
    —— 4-((S)-4-carboxy-2-{[6-(4-oxo-cyclohexyl)-2-phenyl-pyridine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 1019928-63-2 C30H36N4O7
    4-((S)-4-carboxy-2-{[6-(4-oxo-cyclohexyl)-2-phenyl-pyridine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
    —— (4aS,6S,8S,8aS)-1-Acetoxy-6-methoxy-8-trityloxymethyl-5,6,8,8a-tetrahydro-1H,4aH-pyrano[3,4-c]pyran-4-carboxylic acid methyl ester 102517-65-7 C33H34O8
    (4aS,6S,8S,8aS)-1-Acetoxy-6-methoxy-8-trityloxymethyl-5,6,8,8a-tetrahydro-1H,4aH-pyrano[3,4-c]pyran-4-carboxylic acid methyl ester
    —— 4-<1-(4'-n-Butylcyclohexyl)ethyl>acetophenon 117978-94-6 C18H26
    4-<1-(4'-n-Butylcyclohexyl)ethyl>acetophenon
    —— 4β,6α-diacetoxy-5β,14α-dihydroxyandrost-2-ene-1,17-dione 78285-99-1 C23H30O8
    4β,6α-diacetoxy-5β,14α-dihydroxyandrost-2-ene-1,17-dione
    —— 4-(2-thiazolyl)amino-7-chloroquinoline 92609-18-2 C12H8ClN3S
    4-(2-thiazolyl)amino-7-chloroquinoline
    —— 4-O-allyl-1,5,6-tri-O-benzyl-3-O-tert-butyldimethylsilyl-myo-inositol 136282-33-2 C36H48O6Si
    4-O-allyl-1,5,6-tri-O-benzyl-3-O-tert-butyldimethylsilyl-myo-inositol
    —— 4'-O-benzylapigenin-7-O-β-D-tetra-O-acetylglucoside 23598-19-8 C36H34O14
    4'-O-benzylapigenin-7-O-β-D-tetra-O-acetylglucoside
    —— 4-benzenesulfonyl-2-nitro-1-(toluene-4-sulfonyl)-benzene 860557-40-0 C19H15NO6S2
    4-benzenesulfonyl-2-nitro-1-(toluene-4-sulfonyl)-benzene
    —— 4-Hydroxy-4-((2R,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-dihydro-furan-2-one 201533-37-1 C39H42O8
    4-Hydroxy-4-((2R,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-ylmethyl)-dihydro-furan-2-one
    —— (4α,5β,6α,7α,8α)-8-methoxy-1,2-diazabicyclo<3.3.0>oct-2-ene-4,6,7-triyl triacetate 131251-38-2 C13H18N2O7
    (4α,5β,6α,7α,8α)-8-methoxy-1,2-diazabicyclo<3.3.0>oct-2-ene-4,6,7-triyl triacetate
    —— 4-[4-(4-oxobutoxy)phenoxy]butyraldehyde 626236-75-7 C14H18O4
    4-[4-(4-oxobutoxy)phenoxy]butyraldehyde
    —— 4-(ethoxycarbonyl)-3-mesityl-2-(2-nitroethyl)pyrrole 1394980-13-2 C18H22N2O4
    4-(ethoxycarbonyl)-3-mesityl-2-(2-nitroethyl)pyrrole
    —— 4-[5-(Cyclopropanecarbonyl)thiophen-2-yl]benzaldehyde 1451009-06-5 C15H12O2S
    4-[5-(Cyclopropanecarbonyl)thiophen-2-yl]benzaldehyde
    —— 4,6-dimethyl-2-[(trimethylsilyl)methyl]benzyl alcohol 909792-57-0 C13H22OSi
    4,6-dimethyl-2-[(trimethylsilyl)methyl]benzyl alcohol
    —— 4-Diethylaminoethoxy-4'-isothiocyanodiphenylamin 27167-97-1 C19H23N3OS
    4-Diethylaminoethoxy-4'-isothiocyanodiphenylamin
    —— [4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]piperazin-1-yl]-(4-methylpiperazin-1-yl)methanone 939975-64-1 C23H28Cl2N8O
    [4-[7-[(2,4-Dichlorophenyl)methylamino]pyrazolo[1,5-a]pyrimidin-5-yl]piperazin-1-yl]-(4-methylpiperazin-1-yl)methanone
    —— 4,5-[μ-[1,2-bis(diphenylphosphino)ethane]copper(I)]-2,3-dimethyldicarbahexaborane(8) * 0.5 methylene chloride 97921-27-2 0CH2Cl2*C30H35B4CuP2
    4,5-[μ-[1,2-bis(diphenylphosphino)ethane]copper(I)]-2,3-dimethyldicarbahexaborane(8) * 0.5 methylene chloride
    —— (4,5-bis(chloromethyl)-2-methyl-1,3-dioxolan-2-yl)methyl 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoate 851224-04-9 C13H11Cl2F11O5
    (4,5-bis(chloromethyl)-2-methyl-1,3-dioxolan-2-yl)methyl 2,3,3,3-tetrafluoro-2-(perfluoropropoxy)propanoate
    —— (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3'-methylidenespiro[2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,5'-oxolane]-2'-one 92398-20-4 C24H27NO5
    (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3'-methylidenespiro[2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7,5'-oxolane]-2'-one
    —— 4,5α-epoxy-3-<(tert-butyldimethylsilyl)oxy>-14-hydroxy-6-(carbethoxymethylene)-17-(cyclopropylmethyl)morphinan 6β-oxide 96453-56-4 C30H43NO6Si
    4,5α-epoxy-3-<(tert-butyldimethylsilyl)oxy>-14-hydroxy-6-(carbethoxymethylene)-17-(cyclopropylmethyl)morphinan 6β-oxide
    —— 4-[3-[tert-butyl(dimethyl)silyl]oxyphenyl]-6-ethyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid 1224680-13-0 C19H28N2O4Si
    4-[3-[tert-butyl(dimethyl)silyl]oxyphenyl]-6-ethyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid
    —— 4-bromomethyl(diacetoxyiodo)benzene 1357918-84-3 C11H12BrIO4
    4-bromomethyl(diacetoxyiodo)benzene
    —— 4-[(2R,3R,4S)-5-Fluoro-4-methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol 783342-12-1 C40H59FO4Si2
    4-[(2R,3R,4S)-5-Fluoro-4-methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol
    —— (4E,6Z,10E)-(8S,9S,12S,13R,14S,16R)-19-(2-Fluoro-ethylamino)-9,13-dihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-2-aza-bicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaene-3,20,22-trione 868174-43-0 C29H41FN2O7
    (4E,6Z,10E)-(8S,9S,12S,13R,14S,16R)-19-(2-Fluoro-ethylamino)-9,13-dihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-2-aza-bicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaene-3,20,22-trione
    —— 4'-O-(2''''-phenylethyl)-naringin 1419853-94-3 C35H40O14
    4'-O-(2''''-phenylethyl)-naringin
    —— 4-(dimethylamino)-2-methoxy-6-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenyl acetate 396073-96-4 C21H27N3O5
    4-(dimethylamino)-2-methoxy-6-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenyl acetate
    —— 4-((3,6-bis(2-azidoethyl)pyrazin-2-yl)thio)butan-1-ol 1286791-73-8 C16H28N2O2S2
    4-((3,6-bis(2-azidoethyl)pyrazin-2-yl)thio)butan-1-ol
    —— (4-bromo-phenylhydrazono)-acetic acid 134128-14-6 C8H7BrN2O2
    (4-bromo-phenylhydrazono)-acetic acid
    —— 4-O-(2',3',4',6'-Tetra-O-acetyl-α-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 5,6-cyclic sulfate 225519-33-5 C25H38O18S
    4-O-(2',3',4',6'-Tetra-O-acetyl-α-D-glucopyranosyl)-2,3-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 5,6-cyclic sulfate
    —— 4,7,7-trimethyl-2-nitrosobicyclo[2.2.1]hept-2-ene-3-thiol 91156-63-7 C10H15NOS
    4,7,7-trimethyl-2-nitrosobicyclo[2.2.1]hept-2-ene-3-thiol
    —— 4-((2,5-dihydroxyphenyl)sulfonyl)benzonitrile 873994-68-4 C13H9NO4S
    4-((2,5-dihydroxyphenyl)sulfonyl)benzonitrile
    —— 4α-acetoxy-2α-benzoyloxy-5β,20-epoxy-1β,13α-dihydroxy-7β,10β-dimethoxy-9-oxo-11-taxen-13α-yl (2R,4S,5S)-3-tert-butoxycarbonyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylate 1354900-66-5 C53H63NO15
    4α-acetoxy-2α-benzoyloxy-5β,20-epoxy-1β,13α-dihydroxy-7β,10β-dimethoxy-9-oxo-11-taxen-13α-yl (2R,4S,5S)-3-tert-butoxycarbonyl-2-(4-methoxyphenyl)-4-phenyl-1,3-oxazolidine-5-carboxylate
    —— 4-(6-chlorobenzofuran-7-ylamino)-7-hydroxy6-methoxyquinazoline 412349-22-5 C17H12ClN3O3
    4-(6-chlorobenzofuran-7-ylamino)-7-hydroxy6-methoxyquinazoline
    —— 4-dimethylamino-2-nitro-benzoic acid 20129-83-3 C9H10N2O4
    4-dimethylamino-2-nitro-benzoic acid
    —— 4,6,7-Trimethyl-2-<4-styryl-phenyl>-benzo<b>furan 22846-38-4 C25H22O
    4,6,7-Trimethyl-2-<4-styryl-phenyl>-benzo<b>furan
    —— 4-phenyl-6-pyridin-2-yl-3,4,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>d</i>]pyrimidine-2,5-dione 30196-60-2 C17H14N4O2
    4-phenyl-6-pyridin-2-yl-3,4,6,7-tetrahydro-1<i>H</i>-pyrrolo[3,4-<i>d</i>]pyrimidine-2,5-dione
    —— 4-[(Formyl-methyl-amino)-methyl]-quinoline-2-carboxylic acid dimethylamide 30721-96-1 C15H17N3O2
    4-[(Formyl-methyl-amino)-methyl]-quinoline-2-carboxylic acid dimethylamide
    —— 4-(2,5-diphenyl-pyrrol-3-yl)-butan-2-one 37835-67-9 C20H19NO
    4-(2,5-diphenyl-pyrrol-3-yl)-butan-2-one
    —— [(4-methyl-anilino)-quinolin-6-yl-methyl]-phosphonic acid diisopropyl ester 25411-26-1 C23H29N2O3P
    [(4-methyl-anilino)-quinolin-6-yl-methyl]-phosphonic acid diisopropyl ester
    —— 4,7-Dioximino-2-phenyl-benzotriazol 21036-45-3 C12H9N5O2
    4,7-Dioximino-2-phenyl-benzotriazol
    —— (4aR,6S,8R,8aS)-6-Benzyloxy-8-ethyl-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 35905-33-0 C23H26O4
    (4aR,6S,8R,8aS)-6-Benzyloxy-8-ethyl-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— 4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol 783342-49-4 C40H60O4Si2
    4-[(2R,3R,4S)-4-Methyl-6-triisopropylsilanyloxy-3-(4-triisopropylsilanyloxy-phenyl)-chroman-2-yl]-phenol
    —— (4Ξ,6'R?)-4-ethoxy-β,ε-carotene 122569-68-0 C42H60O
    (4Ξ,6'R?)-4-ethoxy-β,ε-carotene
    —— 4-[(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-[(E)-4-[(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-quinolin-4-ylmethoxy]but-2-enoxy]methyl]quinoline 1430743-67-1 C42H48N4O2
    4-[(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-[(E)-4-[(R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-quinolin-4-ylmethoxy]but-2-enoxy]methyl]quinoline