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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,5S)-2-(2-cyano-4-pyridyl)-4-(4-fluorophenyl)-4-(6-fluoro-3-pyridyl)-5-methyl-2-imidazoline 357927-18-5 C21H15F2N5
    (4R,5S)-2-(2-cyano-4-pyridyl)-4-(4-fluorophenyl)-4-(6-fluoro-3-pyridyl)-5-methyl-2-imidazoline
    —— 4,4a,5,6,7,7a-hexahydro-1(3)<i>H</i>-cyclopentapyrimidin-2-ylamine 60914-30-9 C7H13N3
    4,4a,5,6,7,7a-hexahydro-1(3)<i>H</i>-cyclopentapyrimidin-2-ylamine
    —— 4,6-diphenyl-1-(N-phenylbenzimidoyloxy)-2-pyridone 76570-33-7 C30H22N2O2
    4,6-diphenyl-1-(N-phenylbenzimidoyloxy)-2-pyridone
    —— 4-Methylamino-5-methyl-propadien(1,2) 51207-08-0 C8H15N
    4-Methylamino-5-methyl-propadien(1,2)
    —— 4-tolylsulfonyl-butylamino-sulfonylisocyanate 53138-94-6 C12H16N2O5S2
    4-tolylsulfonyl-butylamino-sulfonylisocyanate
    —— 4-Desacetyl-VLB C-3 N-(2-aminoaethyl)-carboxamid 66791-41-1 C45H60N6O7
    4-Desacetyl-VLB C-3 N-(2-aminoaethyl)-carboxamid
    —— 4-<7-Diaethylamino-heptyloxy>-benzoesaeure-amidin 47243-80-1 C18H31N3O
    4-<7-Diaethylamino-heptyloxy>-benzoesaeure-amidin
    —— 4-<2.4-Dihydroxy-benzamino>-naphthalin-1-sulfonsaeure-dodecanoylamid 121159-99-7 C29H36N2O6S
    4-<2.4-Dihydroxy-benzamino>-naphthalin-1-sulfonsaeure-dodecanoylamid
    —— 4-Hydroxy-7-methoxy-6-(2-methoxy-ethoxy)-quinoline-3-carboxylic acid ethyl ester 26181-53-3 C16H19NO6
    4-Hydroxy-7-methoxy-6-(2-methoxy-ethoxy)-quinoline-3-carboxylic acid ethyl ester
    —— (4aR,5R,12S,12aS)-2,3,4a,5,5a,6,11,11a,12,12a-decahydro-5,12-ethenotetracene-1,4-dione 102397-66-0 C20H20O2
    (4aR,5R,12S,12aS)-2,3,4a,5,5a,6,11,11a,12,12a-decahydro-5,12-ethenotetracene-1,4-dione
    —— (4aR,6S,8S,8aS)-6,8-Dimethoxy-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 72308-63-5 C16H20O5
    (4aR,6S,8S,8aS)-6,8-Dimethoxy-7-methylene-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— {(4aS,5S,6R,8aS)-5-(tert-Butyl-dimethyl-silanyloxy)-8a-[2-(2-nitro-phenylselanyl)-ethyl]-3-oxo-3,4,4a,5,6,8a-hexahydro-1H-isochromen-6-yl}-acetic acid methyl ester 69257-98-3 C26H37NO7SeSi
    {(4aS,5S,6R,8aS)-5-(tert-Butyl-dimethyl-silanyloxy)-8a-[2-(2-nitro-phenylselanyl)-ethyl]-3-oxo-3,4,4a,5,6,8a-hexahydro-1H-isochromen-6-yl}-acetic acid methyl ester
    —— 4,6-bis{[N-methyl-N'-(pyridin-2-yl)methylidene]hydrazino}-2-phenylpyrimidine 618428-41-4 C24H22N8
    4,6-bis{[N-methyl-N'-(pyridin-2-yl)methylidene]hydrazino}-2-phenylpyrimidine
    —— 4-benzyl-N-butyl-2-phenyloxazole-5-carboxamide 1632130-79-0 C21H22N2O2
    4-benzyl-N-butyl-2-phenyloxazole-5-carboxamide
    —— 4-((3,3,4,4,5,5,6,6,6-nonafluorohexylthio)carbonyl)phenyl 1253640-92-4 C19H14F9NO3S
    4-((3,3,4,4,5,5,6,6,6-nonafluorohexylthio)carbonyl)phenyl
    —— 4-Carbamyl-5-methyl-2-(p-tolyl)-oxazol 51655-81-3 C12H12N2O2
    4-Carbamyl-5-methyl-2-(p-tolyl)-oxazol
    —— 4'-Chloro-2-(trifluoromethyl)-4-(acetylamino)diphenylamine 73478-66-7 C15H12ClF3N2O
    4'-Chloro-2-(trifluoromethyl)-4-(acetylamino)diphenylamine
    —— 4-Butoxy-4-methyl-piperidine 54009-07-3 C10H21NO
    4-Butoxy-4-methyl-piperidine
    —— 4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[1-[[3-(trifluoromethyl)phenyl]methyl]piperidin-3-yl]methyl]benzamide 1093396-97-4 C32H31F3N4O2
    4-(5-cyano-7-propan-2-yl-1,3-benzoxazol-2-yl)-N-[[1-[[3-(trifluoromethyl)phenyl]methyl]piperidin-3-yl]methyl]benzamide
    —— 4-[2-(2-chlorophenyl)-1H-indol-5-yl]-2-cyclopropyl-5-methyl-1,3-thiazole 1279104-08-3 C21H17ClN2S
    4-[2-(2-chlorophenyl)-1H-indol-5-yl]-2-cyclopropyl-5-methyl-1,3-thiazole
    —— 4'-(trifluoromethylthio)-4-(perfluoro-n-butylsulfonyloxy)carbanilide 181278-91-1 C18H10F12N2O4S2
    4'-(trifluoromethylthio)-4-(perfluoro-n-butylsulfonyloxy)carbanilide
    —— (4aS,6aS,6bR,8aR,12aS,12bR,14bS)-tert-butyldimethylsilyl 10-(4-(methoxycarbonyl)phenyl)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7-octadecahydropicene-4a-carboxylate 1350915-41-1 C44H66O4Si
    (4aS,6aS,6bR,8aR,12aS,12bR,14bS)-tert-butyldimethylsilyl 10-(4-(methoxycarbonyl)phenyl)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7-octadecahydropicene-4a-carboxylate
    —— 4C4Snc4XS4 1429493-91-3 C10H11NO2
    4C4Snc4XS4
    —— 4-Iodo-9,10-dimethyl-9,10-dihydro-1,8,9,10-tetraaza-anthracene 252030-70-9 C12H11IN4
    4-Iodo-9,10-dimethyl-9,10-dihydro-1,8,9,10-tetraaza-anthracene
    —— 4-(4-Hydroxy-1-piperidinyl)benzoic acid monohydrochloride 553672-07-4 C12H15NO3*ClH
    4-(4-Hydroxy-1-piperidinyl)benzoic acid monohydrochloride
    —— 4,6-dimethyl-2-methylaminopyrimidine 1-oxide 80426-65-9 C7H11N3O
    4,6-dimethyl-2-methylaminopyrimidine 1-oxide
    —— [4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenoxy]-acetonitrile 41101-97-7 C18H17NO
    [4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenoxy]-acetonitrile
    —— 4-Acetoxy-3-ethoxy-5-hydroxy-1-phenyl-pyrazol 99367-98-3 C13H14N2O4
    4-Acetoxy-3-ethoxy-5-hydroxy-1-phenyl-pyrazol
    —— 4-{2-[4-(2-bromo-5-difluoromethoxybenzyl)-1-piperidinyl]ethyl}-2-chlorobenzamide 1021174-34-4 C22H24BrClF2N2O2
    4-{2-[4-(2-bromo-5-difluoromethoxybenzyl)-1-piperidinyl]ethyl}-2-chlorobenzamide
    —— 4-{[2-methylcyclohexylidene]amino}butanoic acid 1373256-65-5 C11H19NO2
    4-{[2-methylcyclohexylidene]amino}butanoic acid
    —— 4-{5-[5-(4-Methoxybenzenesulfonyl)-2,4-dioxothiazolidin-5-yl]pent-1-ynyl}-3-methylbenzoic Acid 500710-99-6 C23H21NO7S2
    4-{5-[5-(4-Methoxybenzenesulfonyl)-2,4-dioxothiazolidin-5-yl]pent-1-ynyl}-3-methylbenzoic Acid
    —— 4-(diphenylamino)-3-methyl-1-phenylbutan-1-one 1383581-28-9 C23H23NO
    4-(diphenylamino)-3-methyl-1-phenylbutan-1-one
    —— 4,5,9,10-tetramethyl-pyrido[2,3,4,5-<i>lmn</i>]phenanthridinediium; bis-(toluene-4-sulfonate) 34647-31-9 2C7H7O3S*C18H18N2
    4,5,9,10-tetramethyl-pyrido[2,3,4,5-<i>lmn</i>]phenanthridinediium; bis-(toluene-4-sulfonate)
    —— (4<i>S</i>)-2<i>t</i>-((Ξ)-amino-<i>tert</i>-butoxycarbonyl-methyl)-thiazolidine-4<i>r</i>-carboxylic acid benzyl ester 51989-04-9 C17H24N2O4S
    (4<i>S</i>)-2<i>t</i>-((Ξ)-amino-<i>tert</i>-butoxycarbonyl-methyl)-thiazolidine-4<i>r</i>-carboxylic acid benzyl ester
    —— 4-(4-methoxy-phenyl)-1,3,5-trimethyl-[1,2,4]triazolium, iodide; iodide 108746-39-0 C12H16N3O*I
    4-(4-methoxy-phenyl)-1,3,5-trimethyl-[1,2,4]triazolium, iodide; iodide
    —— 4-<2'-(5-Chlor-4,6-dimethyl-3-aethyl-benzofuryl)-methylen>-2-phenyl-oxazolinon-(5) 112949-92-5 C22H18ClNO3
    4-<2'-(5-Chlor-4,6-dimethyl-3-aethyl-benzofuryl)-methylen>-2-phenyl-oxazolinon-(5)
    —— 4,5-bis[(trimethylsilyl)imino]pyrene 1247753-19-0 C22H26N2Si2
    4,5-bis[(trimethylsilyl)imino]pyrene
    —— 4-(4-(diphenylamino)phenyl)-5,6-difluoro-7-(p-tolyl)benzo[c]-[1,2,5]thiadiazole 1557037-02-1 C31H21F2N3S
    4-(4-(diphenylamino)phenyl)-5,6-difluoro-7-(p-tolyl)benzo[c]-[1,2,5]thiadiazole
    —— 4-[(3-oxo-4-{1-[2-(trifluoromethyl)phenyl]ethyl}-3,4-dihydro-2H-1,4-benzothiazin-2-yl)methyl]benzoic acid 1247021-52-8 C25H20F3NO3S
    4-[(3-oxo-4-{1-[2-(trifluoromethyl)phenyl]ethyl}-3,4-dihydro-2H-1,4-benzothiazin-2-yl)methyl]benzoic acid
    —— (4-aminobutylisocyanide)pentacarbonylchromium 125914-29-6 C10H10CrN2O5
    (4-aminobutylisocyanide)pentacarbonylchromium
    —— (4R,4aS,5'R,6aS,6bR,7S,8R,9aS,10aS,10bS)-1'-acetyl-4-(2-isocyanatoethyl)-4,5',6a,7-tetramethyldodecahydrospiro[benzo[4,5]indeno[2,1-b]furan-8,2'-piperidin]-3(2H)-one 97973-46-1 C28H42N2O4
    (4R,4aS,5'R,6aS,6bR,7S,8R,9aS,10aS,10bS)-1'-acetyl-4-(2-isocyanatoethyl)-4,5',6a,7-tetramethyldodecahydrospiro[benzo[4,5]indeno[2,1-b]furan-8,2'-piperidin]-3(2H)-one
    —— 4-(7'-bromo-1',5'-naphthyridin-4'-ylamino)-2-(pyrrolidin-1''-ylmethyl)-5,6,7,8-tetrahydronaphthalen-1-ol 134896-51-8 C23H25BrN4O
    4-(7'-bromo-1',5'-naphthyridin-4'-ylamino)-2-(pyrrolidin-1''-ylmethyl)-5,6,7,8-tetrahydronaphthalen-1-ol
    —— 4,5,7,8-Tetracyano-12,13,15,16-tetramethyl<2.2>paracyclophane 105537-11-9 C24H20N4
    4,5,7,8-Tetracyano-12,13,15,16-tetramethyl<2.2>paracyclophane
    —— 4-(4-methoxyphenyl)but-3-yn-1-yl methanesulfonate 95198-64-4 C12H14O4S
    4-(4-methoxyphenyl)but-3-yn-1-yl methanesulfonate
    —— 4-Heptadecanoyl-benz<a>anthracen 122146-11-6 C35H44O
    4-Heptadecanoyl-benz<a>anthracen
    —— 4-[(3,5-difluorobenzyl)amino]-6-({4-[(vinylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide 1227865-48-6 C21H19F2N5O3S
    4-[(3,5-difluorobenzyl)amino]-6-({4-[(vinylsulfonyl)amino]phenyl}amino)pyridine-3-carboxyamide
    —— (4S,6R)-(7-tert-butyldimethylsiloxy)-4,6-dimethylhept-2-en-1-ol 176037-25-5 C15H32O2Si
    (4S,6R)-(7-tert-butyldimethylsiloxy)-4,6-dimethylhept-2-en-1-ol
    —— 4-Methoxy-3-(3-oxo-3-phenyl-propionylamino)-benzoic acid decyl ester 6382-73-6 C27H35NO5
    4-Methoxy-3-(3-oxo-3-phenyl-propionylamino)-benzoic acid decyl ester
    —— 4-bromo-4'-{3-[4-(4-chloro-phenyl)-piperazin-1-yl]-2-hydroxy-propoxy}-benzophenone 28745-20-2 C26H26BrClN2O3
    4-bromo-4'-{3-[4-(4-chloro-phenyl)-piperazin-1-yl]-2-hydroxy-propoxy}-benzophenone
    —— (4-propylsulfanyl-phenacyl)-hexamethylenetetraminium; bromide 109819-79-6 Br*C17H25N4OS
    (4-propylsulfanyl-phenacyl)-hexamethylenetetraminium; bromide