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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-amino-3-(4-hydroxybutylthio)-6-(2-(2-thienyl)vinyl)-1,2,4-triazin-5(4H)-one 1313511-18-0 C13H16N4O2S2
    4-amino-3-(4-hydroxybutylthio)-6-(2-(2-thienyl)vinyl)-1,2,4-triazin-5(4H)-one
    —— <4-(1S)-2R,4S,5S>-2-(1-naphthyl)-4-(1,3-dimethylbut-4-enyl)-5-methyl-1,3-dioxane 110814-95-4 C21H26O2
    <4-(1S)-2R,4S,5S>-2-(1-naphthyl)-4-(1,3-dimethylbut-4-enyl)-5-methyl-1,3-dioxane
    —— (4R,5R,6R,(E))-4-(benzyloxy)-5-(tert-butyldimethylsilyloxy)-6,10-dimethylundeca-2,9-dien-1-ol 1392307-52-6 C26H44O3Si
    (4R,5R,6R,(E))-4-(benzyloxy)-5-(tert-butyldimethylsilyloxy)-6,10-dimethylundeca-2,9-dien-1-ol
    —— 4-methylphenoxyacetyl-cyanomethylenetriphenylphosphorane 114914-29-3 C29H24NO2P
    4-methylphenoxyacetyl-cyanomethylenetriphenylphosphorane
    —— 4-bromo-1-methoxy-6-tosyl-6,7-dihydro-5H-dibenzo[c,e]azepine 1197916-19-0 C22H20BrNO3S
    4-bromo-1-methoxy-6-tosyl-6,7-dihydro-5H-dibenzo[c,e]azepine
    —— (4aS)-2α-Chlor-3β-hydroxy-4aβ,8aα-decalin 55297-90-0 C10H17ClO
    (4aS)-2α-Chlor-3β-hydroxy-4aβ,8aα-decalin
    —— (4,6-diiodopyrimidin-5-yl)methanol 1380349-76-7 C5H4I2N2O
    (4,6-diiodopyrimidin-5-yl)methanol
    —— 4-[1,4]diazepan-1-yl-2-(3,5-dimethyl-1H-pyrazol-4-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine 1438883-22-7 C20H26N6S
    4-[1,4]diazepan-1-yl-2-(3,5-dimethyl-1H-pyrazol-4-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine
    —— 4,8-Diacetyl-1,5-dimethoxy-naphthalin 70340-76-0 C16H16O4
    4,8-Diacetyl-1,5-dimethoxy-naphthalin
    —— 4-methoxybenzaldehyde O-[1-(4-methoxyphenyl)-3-phenylprop-2-yn-1-yl]oxime 1388624-48-3 C24H21NO3
    4-methoxybenzaldehyde O-[1-(4-methoxyphenyl)-3-phenylprop-2-yn-1-yl]oxime
    —— 4-Hydroxy-5,6,4',5',6'-pentamethoxy-biphenyl-dicarbonsaeure-(2,2')-dimethylester 102596-25-8 C21H24O10
    4-Hydroxy-5,6,4',5',6'-pentamethoxy-biphenyl-dicarbonsaeure-(2,2')-dimethylester
    —— 4-(cyanomethylidene)-4,5,6,7-tetrahydroindole 92573-23-4 C10H10N2
    4-(cyanomethylidene)-4,5,6,7-tetrahydroindole
    —— 4-(7H-purin-6-ylamino)benzenesulfonamide hydrochloride 1401517-17-6 C11H10N6O2S*ClH
    4-(7H-purin-6-ylamino)benzenesulfonamide hydrochloride
    —— 4-[(4,8-dimethoxynaphthalen-1-yl)methyl]-N-[2-(1H-indol-3-yl)ethyl]benzenesulfonamide 126402-58-2 C29H28N2O4S
    4-[(4,8-dimethoxynaphthalen-1-yl)methyl]-N-[2-(1H-indol-3-yl)ethyl]benzenesulfonamide
    —— 4,5-Dimethyl-1,8-diazacarbazol 26422-91-3 C12H11N3
    4,5-Dimethyl-1,8-diazacarbazol
    —— 4,7-dimethoxy-1H-benzimidazole-2-carboxamide 406910-05-2 C10H11N3O3
    4,7-dimethoxy-1H-benzimidazole-2-carboxamide
    —— 4-benzylsulfanyl-2,3,5,6-tetrafluoropyridine 943868-13-1 C12H7F4NS
    4-benzylsulfanyl-2,3,5,6-tetrafluoropyridine
    —— 4-(β-amino-isobutylamino)-benzoic acid 854675-41-5 C11H16N2O2
    4-(β-amino-isobutylamino)-benzoic acid
    —— 4-(4-[1,2,3]triazol-1-yl-but-1-enyl)-phenol 864157-02-8 C12H13N3O
    4-(4-[1,2,3]triazol-1-yl-but-1-enyl)-phenol
    —— [4-(7-chloro-1,1-dioxo-4H-1λ6,2,4-benzothiadiazin-3-yl)piperazin-1-yl]-(furan-2-yl)methanone 71259-88-6 C16H15ClN4O4S
    [4-(7-chloro-1,1-dioxo-4H-1λ6,2,4-benzothiadiazin-3-yl)piperazin-1-yl]-(furan-2-yl)methanone
    —— 4,5-dihydro-4-methyl-2,5-diphenylfuran-3-carbonitrile 1323989-12-3 C18H15NO
    4,5-dihydro-4-methyl-2,5-diphenylfuran-3-carbonitrile
    —— [4-(6-methoxynaphthalen-2-yl)butan-2-ylideneamino] bis(2-trimethylsilylethyl) phosphate 888704-92-5 C25H42NO5PSi2
    [4-(6-methoxynaphthalen-2-yl)butan-2-ylideneamino] bis(2-trimethylsilylethyl) phosphate
    —— 4-(4-methoxyphenyl)-5-(pyrrol-2-yl)-s-triazole-3-thione 1260230-30-5 C13H12N4OS
    4-(4-methoxyphenyl)-5-(pyrrol-2-yl)-s-triazole-3-thione
    —— 4-(7,9-Dioxo-8-azaspiro[4,5]decan-8-yl)butyl-2-(5-methoxy-3-indolyl)ethyl-methylamine, oxalate 137375-01-0 C2H2O4*C25H35N3O3
    4-(7,9-Dioxo-8-azaspiro[4,5]decan-8-yl)butyl-2-(5-methoxy-3-indolyl)ethyl-methylamine, oxalate
    —— (4S,5R,6S)-4,5,6-tris(acetoxy)-2-methylcyclohex-2-enone 1350433-86-1 C13H16O7
    (4S,5R,6S)-4,5,6-tris(acetoxy)-2-methylcyclohex-2-enone
    —— 4-(3-chloropyridin-2-yl)-N-(4-(phenyldiazenyl)phenyl)piperazine-1-carboxamide 1459809-12-1 C22H21ClN6O
    4-(3-chloropyridin-2-yl)-N-(4-(phenyldiazenyl)phenyl)piperazine-1-carboxamide
    —— 4-amino-1-(2-deoxy-3,5-di-O-p-toluoyl-D-erythro-pentofuranosyl)-5-(2-hydroxyethyl)-1H-pyrimidine-2-one 90301-76-1 C27H29N3O7
    4-amino-1-(2-deoxy-3,5-di-O-p-toluoyl-D-erythro-pentofuranosyl)-5-(2-hydroxyethyl)-1H-pyrimidine-2-one
    —— 4-Acetyl-3-methyl-2-phenyl-1,3-oxazolium-5-olat 71413-55-3 C12H11NO3
    4-Acetyl-3-methyl-2-phenyl-1,3-oxazolium-5-olat
    —— (4-methoxyphenethyl)(trifluoromethyl)sulfane 1620061-29-1 C10H11F3OS
    (4-methoxyphenethyl)(trifluoromethyl)sulfane
    —— 4'-chloro-2-iodo-3-phenyl-3'H-spiro[indene-1,1'-isobenzofuran]-3'-one 1408445-11-3 C22H12ClIO2
    4'-chloro-2-iodo-3-phenyl-3'H-spiro[indene-1,1'-isobenzofuran]-3'-one
    —— 4-bromo-2-nitro-benzenethioselenenic acid benzyl ester 81398-75-6 C13H10BrNO2SSe
    4-bromo-2-nitro-benzenethioselenenic acid benzyl ester
    —— 4-{[5-(1,3-dioxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl)-1-methyl-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide 1356996-77-4 C24H16N4O4S
    4-{[5-(1,3-dioxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl)-1-methyl-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide
    —— (4a<i>S</i>)-3<i>c</i>,4<i>t</i>-diacetoxy-2<i>t</i>-(toluene-4-sulfonyloxymethyl)-(4a<i>r</i>,10a<i>c</i>)-3,4,4a,10a-tetrahydro-2<i>H</i>,5<i>H</i>-benzo[<i>b</i>]pyrano[3,2-<i>e</i>][1,4]thiazine 35923-12-7 C23H25NO8S2
    (4a<i>S</i>)-3<i>c</i>,4<i>t</i>-diacetoxy-2<i>t</i>-(toluene-4-sulfonyloxymethyl)-(4a<i>r</i>,10a<i>c</i>)-3,4,4a,10a-tetrahydro-2<i>H</i>,5<i>H</i>-benzo[<i>b</i>]pyrano[3,2-<i>e</i>][1,4]thiazine
    —— 4-Methoxycarbonyloxy-thiobenzoic acid S-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decyl) ester 877455-68-0 C19H11F17O4S
    4-Methoxycarbonyloxy-thiobenzoic acid S-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decyl) ester
    —— 4-bromo-2-(3'-fluoro-4'-sulfate phenyl)-7-vinyl-1,3-benzoxazol-5-ol 877172-98-0 C15H9BrFNO6S
    4-bromo-2-(3'-fluoro-4'-sulfate phenyl)-7-vinyl-1,3-benzoxazol-5-ol
    —— 4-Brom-3'-hydroxy-4'-methoxydibenzyl 63368-07-0 C15H15BrO2
    4-Brom-3'-hydroxy-4'-methoxydibenzyl
    —— 4-[(1R,2S,3aR,8bR)-1-(3-tert-Butoxy-oct-1-ynyl)-2-hydroxy-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan-5-yl]-butyric acid methyl ester 132168-49-1 C28H40O5
    4-[(1R,2S,3aR,8bR)-1-(3-tert-Butoxy-oct-1-ynyl)-2-hydroxy-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan-5-yl]-butyric acid methyl ester
    —— 4,6-Diamino-1,3-bis-(β-(m-methyl-phenyl)-ethyl)-benzol 19399-67-8 C24H28N2
    4,6-Diamino-1,3-bis-(β-(m-methyl-phenyl)-ethyl)-benzol
    —— 4-amino-3-(6-dibenzothiophen-4-yl-5-methylpyridin-3-ylazo)naphthalene-1-sulfonic acid sodium salt 1357164-88-5 C28H19N4O3S2*Na
    4-amino-3-(6-dibenzothiophen-4-yl-5-methylpyridin-3-ylazo)naphthalene-1-sulfonic acid sodium salt
    —— 4-amino-3,3-dicyano-2,5-diphenyl-2,3,5,6,8,9-hexahydropyrano[3'',4'':5',6'] pyrano[2,3-b]pyridine 1356931-77-5 C25H20N4O2
    4-amino-3,3-dicyano-2,5-diphenyl-2,3,5,6,8,9-hexahydropyrano[3'',4'':5',6'] pyrano[2,3-b]pyridine
    —— 4-cyclohept-1-enyl-3-(3-methyl-isoxazol-5-yl)-2-oxo-1,2-dihydro-quinoline-6-carbonitrile 835881-29-3 C21H19N3O2
    4-cyclohept-1-enyl-3-(3-methyl-isoxazol-5-yl)-2-oxo-1,2-dihydro-quinoline-6-carbonitrile
    —— (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclododecylamide) 102165-77-5 C19H28N2O4
    (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclododecylamide)
    —— 4-iodo-1-methoxy-3-phenyl-1H-pyrano[4,3-b]quinoline 1235868-29-7 C19H14INO2
    4-iodo-1-methoxy-3-phenyl-1H-pyrano[4,3-b]quinoline
    —— 4-(chloromethyl)-2-(2-hydroxynaphthalen-6-yl)oxazole 1414929-40-0 C14H10ClNO2
    4-(chloromethyl)-2-(2-hydroxynaphthalen-6-yl)oxazole
    —— 4-allyloxycarbonyloxybenzoic acid methyl ester 1333925-55-5 C12H12O5
    4-allyloxycarbonyloxybenzoic acid methyl ester
    —— 4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid 1353434-87-3 C17H12ClNO6S2
    4-({[5-chloro-4-(2-hydroxyphenyl)thiophen-2-yl]sulfonyl}amino)-2-hydroxybenzoic acid
    —— (4aR,4bS,7S,8aS,10aR)-7-(Benzyloxy)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-2,4b,8,8,10a-pentamethylphenanthrene-1-methanol 172788-47-5 C27H40O2
    (4aR,4bS,7S,8aS,10aR)-7-(Benzyloxy)-3,4,4a,4b,5,6,7,8,8a,9,10,10a-dodecahydro-2,4b,8,8,10a-pentamethylphenanthrene-1-methanol
    —— 4Hβ-11,12-dihydro-20-hydroxy-3α,10α-oxido-12-nortaxane-2,12-dione 185013-38-1 C19H28O4
    4Hβ-11,12-dihydro-20-hydroxy-3α,10α-oxido-12-nortaxane-2,12-dione
    —— ((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate 121469-49-6 C15H20O5S
    ((4S,5S)-2,2-dimethyl-5-vinyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
    —— 4-[Bis-(4,4-dimethyl-2,6-dioxo-cyclohexyl)-methyl]-benzenesulfonamide 21552-02-3 C23H29NO6S
    4-[Bis-(4,4-dimethyl-2,6-dioxo-cyclohexyl)-methyl]-benzenesulfonamide