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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,5α-epoxy-3-ethoxy-17-methyl-6-pyrrolidin-1-yl-morphina-6,8(14)-diene 30959-87-6 C23H28N2O2
4,5α-epoxy-3-ethoxy-17-methyl-6-pyrrolidin-1-yl-morphina-6,8(14)-diene
—— (4-Chloro-2-{[(4-chloro-phenyl)-hydrazono]-phenyl-methyl}-phenyl)-carbamic acid ethyl ester 53002-38-3 C22H19Cl2N3O2
(4-Chloro-2-{[(4-chloro-phenyl)-hydrazono]-phenyl-methyl}-phenyl)-carbamic acid ethyl ester
—— 4-(4-chloro-anilino)-thiazole-2,5-dione 5-<i>p</i>-tolylhydrazone 41250-98-0 C16H13ClN4OS
4-(4-chloro-anilino)-thiazole-2,5-dione 5-<i>p</i>-tolylhydrazone
—— 4-tert-Butylphenyl-β-D-glucosid 42919-15-3 C16H24O6
4-tert-Butylphenyl-β-D-glucosid
—— 4-Methoxy-benzoic acid 2-benzoyloxy-4-(2-tert-butylamino-1-hydroxy-ethyl)-phenyl ester 57540-75-7 C27H29NO6
4-Methoxy-benzoic acid 2-benzoyloxy-4-(2-tert-butylamino-1-hydroxy-ethyl)-phenyl ester
—— 4-Benzylthio-5-benzylthiomethyl-3-p-tolylamino-Δ<sup>3</sup>-pyrrolinon-(2) 54015-86-0 C26H26N2OS2
4-Benzylthio-5-benzylthiomethyl-3-p-tolylamino-Δ<sup>3</sup>-pyrrolinon-(2)
—— (4-Bromo-phenylthiocarbamoylsulfanyl)-acetic acid 54379-88-3 C9H8BrNO2S2
(4-Bromo-phenylthiocarbamoylsulfanyl)-acetic acid
—— 4-(4-Chlorbenzylidenamino)-3,5-dibrombenzophenon 34648-50-5 C20H12Br2ClNO
4-(4-Chlorbenzylidenamino)-3,5-dibrombenzophenon
—— (4-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-phenyl)-phenyl-methanone 34648-45-8 C21H16ClNO
(4-{[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-phenyl)-phenyl-methanone
—— 4,1'-Dihydroxy-5,6,7',8'-tetramethoxy-2,3'-dimethyl-[1,2']bianthracenyl-9,10,9',10'-tetraone 54810-94-5 C34H26O10
4,1'-Dihydroxy-5,6,7',8'-tetramethoxy-2,3'-dimethyl-[1,2']bianthracenyl-9,10,9',10'-tetraone
—— 4-(4-acetoxy-phenyl)-2-acetyl-1-(4-dimethylamino-styryl)-benzo[<i>f</i>]quinolinium 49870-96-4 C33H29N2O3
4-(4-acetoxy-phenyl)-2-acetyl-1-(4-dimethylamino-styryl)-benzo[<i>f</i>]quinolinium
—— 4-Methyl-2-(4-oxo-4-pyridin-3-yl-butyrylamino)-pentanoic acid ethyl ester 42717-08-8 C17H24N2O4
4-Methyl-2-(4-oxo-4-pyridin-3-yl-butyrylamino)-pentanoic acid ethyl ester
—— 4-(4-methyl-2-thienyl)-N-(4-(1,6-naphthyridin-4-ylthio)phenyl)-1-phthalazinamine 1071535-75-5 C27H19N5S2
4-(4-methyl-2-thienyl)-N-(4-(1,6-naphthyridin-4-ylthio)phenyl)-1-phthalazinamine
—— 4-(4-trimethylstannylphenyl)butanoyl-L-prolyl-2(S)-cyanopyrrolidine 1609019-86-4 C23H33N3O2Sn
4-(4-trimethylstannylphenyl)butanoyl-L-prolyl-2(S)-cyanopyrrolidine
—— 4-propyl-1-naphthol 65839-72-7 C13H14O
4-propyl-1-naphthol
—— (4-phenyl-1,3-ditellurol-2-yl)lithium 86031-26-7 C9H7LiTe2
(4-phenyl-1,3-ditellurol-2-yl)lithium
—— 4-(4-tert-Butyl-benzyl)-7-methoxy-3,4-dihydro-2H-naphthalen-1-one 692728-97-5 C22H26O2
4-(4-tert-Butyl-benzyl)-7-methoxy-3,4-dihydro-2H-naphthalen-1-one
—— 4-O-[(1R)-2-methoxy-2-oxo-1-phenylethyl] 1-O-[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (E)-but-2-enedioate 116440-62-1 C23H30O6
4-O-[(1R)-2-methoxy-2-oxo-1-phenylethyl] 1-O-[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] (E)-but-2-enedioate
—— 4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid anilide 39066-88-1 C16H13N3OS
4-methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid anilide
—— 4-(2,3-dihydrobenzofuran-5-yl)-N-(4-(thieno[3,2-b]pyridin-7-yloxy)phenyl)phthalazin-1-amine 1071533-24-8 C29H20N4O2S
4-(2,3-dihydrobenzofuran-5-yl)-N-(4-(thieno[3,2-b]pyridin-7-yloxy)phenyl)phthalazin-1-amine
—— 4-(4-chlorophenyl)-N-(4-((2-methylfuro[3,2-b]pyridin-7-yl)sulfanyl)phenyl)-1-phthalazinamine 1071536-95-2 C28H19ClN4OS
4-(4-chlorophenyl)-N-(4-((2-methylfuro[3,2-b]pyridin-7-yl)sulfanyl)phenyl)-1-phthalazinamine
—— 4-{(1S,2S,4R)-2-[4-(pyridin-2-yl-methoxy)phenyl]bicyclo[2.2.1]hept-2-yl}benzonitrile 1141361-03-6 C26H24N2O
4-{(1S,2S,4R)-2-[4-(pyridin-2-yl-methoxy)phenyl]bicyclo[2.2.1]hept-2-yl}benzonitrile
—— 4,4'''-di-isopropoxy-4'',6'-dimethoxy-2,2'''-dimethyl-m-quaterphenyl-2',2''-diamine 111220-49-6 C34H40N2O4
4,4'''-di-isopropoxy-4'',6'-dimethoxy-2,2'''-dimethyl-m-quaterphenyl-2',2''-diamine
—— 4,6-dioctoxy-1-N',3-N'-bis[3-[2-(2-octoxybenzoyl)hydrazinyl]-3-oxopropanoyl]benzene-1,3-dicarbohydrazide 1039115-86-0 C60H90N8O12
4,6-dioctoxy-1-N',3-N'-bis[3-[2-(2-octoxybenzoyl)hydrazinyl]-3-oxopropanoyl]benzene-1,3-dicarbohydrazide
—— 4,5-dihydro-4-methoxycarbonyl-6-phenylpyridazine-3(2H)-one 5538-02-3 C12H12N2O3
4,5-dihydro-4-methoxycarbonyl-6-phenylpyridazine-3(2H)-one
—— 4-p-tert-Butylphenyl-2-methyl-1-(dimethylamino)-3-butin-2-ol 51525-26-9 C17H25NO
4-p-tert-Butylphenyl-2-methyl-1-(dimethylamino)-3-butin-2-ol
—— 4'-Methoxyisoxazolo<7,8>flavon 42345-50-6 C17H11NO4
4'-Methoxyisoxazolo<7,8>flavon
—— 4-Anthracen-9-ylmethylene-2,6-diphenyl-4H-pyran 41785-88-0 C32H22O
4-Anthracen-9-ylmethylene-2,6-diphenyl-4H-pyran
—— 4,9-dibromo-1,3,6,9b-tetraaza-phenalene 51615-78-2 C9H4Br2N4
4,9-dibromo-1,3,6,9b-tetraaza-phenalene
—— 4,4'-bis(1,8-diethyl-2,3,4,5,6,7-hexamethylporphyrinyl)-2,2',6,6'-tetramethyl-1,1'-biphenyl 106093-05-4 C76H82N8
4,4'-bis(1,8-diethyl-2,3,4,5,6,7-hexamethylporphyrinyl)-2,2',6,6'-tetramethyl-1,1'-biphenyl
—— (4aR,4bR,8aR,10S,10aR)-8-(2,5-Dimethoxy-3-methyl-benzyl)-10-hydroxy-1,1,4a,7,8a-pentamethyl-3,4,4a,4b,5,6,8a,9,10,10a-decahydro-1H-phenanthren-2-one 82471-13-4 C29H42O4
(4aR,4bR,8aR,10S,10aR)-8-(2,5-Dimethoxy-3-methyl-benzyl)-10-hydroxy-1,1,4a,7,8a-pentamethyl-3,4,4a,4b,5,6,8a,9,10,10a-decahydro-1H-phenanthren-2-one
—— 4aβ-Bromo-1,4,4a,9a-tetrahydro-9aα-methyl-9,10-anthracenedione 85762-95-4 C15H13BrO2
4aβ-Bromo-1,4,4a,9a-tetrahydro-9aα-methyl-9,10-anthracenedione
—— 4-benzylsulfanyl-1,5-naphthyridine 79425-93-7 C15H12N2S
4-benzylsulfanyl-1,5-naphthyridine
—— (4R,4aR,8S,13bR)-4,11,12-Trimethoxy-2,5,6-trioxo-1,2,3,4,5,6,8,9-octahydro-indolo[7a,1-a]isoquinoline-4a,8-dicarboxylic acid dimethyl ester 141987-87-3 C23H25NO10
(4R,4aR,8S,13bR)-4,11,12-Trimethoxy-2,5,6-trioxo-1,2,3,4,5,6,8,9-octahydro-indolo[7a,1-a]isoquinoline-4a,8-dicarboxylic acid dimethyl ester
—— 4-Isopropyl-1-methyl-cyclohexanecarboxylic acid 70985-57-8 C11H20O2
4-Isopropyl-1-methyl-cyclohexanecarboxylic acid
—— ((4R,5S)-5-((R)-2-((tert-butyldimethylsilyl)oxy)pent-4-en-1-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)(1H-pyrrol-1-yl)methanone 1379678-70-2 C21H35NO4Si
((4R,5S)-5-((R)-2-((tert-butyldimethylsilyl)oxy)pent-4-en-1-yl)-2,2-dimethyl-1,3-dioxolan-4-yl)(1H-pyrrol-1-yl)methanone
—— 4-(4-amino-benzoylamino)-5-oxo-tetrahydro-furan-2-carboxylic acid 42718-01-4 C12H12N2O5
4-(4-amino-benzoylamino)-5-oxo-tetrahydro-furan-2-carboxylic acid
—— 4-Dibenzoylmethylen-2,6-dimethoxycarbonylpyran 51615-06-6 C24H18O7
4-Dibenzoylmethylen-2,6-dimethoxycarbonylpyran
—— 4-(3,5-Dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-yl)-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione 41418-38-6 C19H18N2O4
4-(3,5-Dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-yl)-4-aza-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione
—— 4-Brom-N-(m-nitrobenzoyloxy)-naphthalimid 40812-53-1 C19H9BrN2O6
4-Brom-N-(m-nitrobenzoyloxy)-naphthalimid
—— 4-dibenzoselenophen-1-yl-butyric acid 51492-57-0 C16H14O2Se
4-dibenzoselenophen-1-yl-butyric acid
—— 4-bromo-9-(tert-butyl)-1-methyl-6,9-dihydro-1H-6,9-epoxybenzo[g]indole 1450932-65-6 C17H18BrNO
4-bromo-9-(tert-butyl)-1-methyl-6,9-dihydro-1H-6,9-epoxybenzo[g]indole
—— 4-hydroxy-4-methoxy-5-methyl-8-nitro-1-phenyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one 50369-23-8 C17H17N3O5
4-hydroxy-4-methoxy-5-methyl-8-nitro-1-phenyl-1,3,4,5-tetrahydro-benzo[<i>b</i>][1,4]diazepin-2-one
—— 4-(4-butyl-styryl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine 43074-94-8 C20H27N5
4-(4-butyl-styryl)-6-piperidin-1-yl-[1,3,5]triazin-2-ylamine
—— 4-Amidinobenzolsulfonsaeure-4'-amidinophenylester 50466-56-3 C14H14N4O3S
4-Amidinobenzolsulfonsaeure-4'-amidinophenylester
—— 4-Pentyloxy-acetophenon-(2-methoxy-ethyl)-hydrazon 52873-12-8 C16H26N2O2
4-Pentyloxy-acetophenon-(2-methoxy-ethyl)-hydrazon
—— 4-Amidinobenzolsulfonsaeurephenylester 50466-51-8 C13H12N2O3S
4-Amidinobenzolsulfonsaeurephenylester
—— 4-methyl-4-(4-oxo-4<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-2,7-diphenyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 50547-60-9 C29H22N2O4
4-methyl-4-(4-oxo-4<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-2,7-diphenyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
—— 4-Methyl-piperazine-1-carbodithioic acid 4-chloro-3-methyl-2,6-dinitro-phenyl ester 53279-14-4 C13H15ClN4O4S2
4-Methyl-piperazine-1-carbodithioic acid 4-chloro-3-methyl-2,6-dinitro-phenyl ester
—— 4-[3-(3,4-Dimethoxy-phenyl)-2-hydroxy-propyl]-2-[5-(3-hydroxy-5,7-dimethoxy-chroman-2-yl)-2-methoxy-phenoxy]-5-methoxy-benzene-1,3-diol 61668-07-3 C36H40O12
4-[3-(3,4-Dimethoxy-phenyl)-2-hydroxy-propyl]-2-[5-(3-hydroxy-5,7-dimethoxy-chroman-2-yl)-2-methoxy-phenoxy]-5-methoxy-benzene-1,3-diol