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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene 503863-93-2 C20H19ClN2O8
4-chloro-1,2-bis-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)amino]benzene
—— 4-Methyl-3-hydroxy-2-ethylthenoat 32711-87-8 C8H10O3S
4-Methyl-3-hydroxy-2-ethylthenoat
—— 4-Cyano-1-m-tolyl-piperidine-4-carboxylic acid methyl ester 28341-09-5 C15H18N2O2
4-Cyano-1-m-tolyl-piperidine-4-carboxylic acid methyl ester
—— 4-Amino-3-benzyl-3-phenyl-butan-1-ol 28168-75-4 C17H21NO
4-Amino-3-benzyl-3-phenyl-butan-1-ol
—— 4-(1-hydroxy-1-methyl-ethyl)-2-phenyl-2<i>H</i>-phthalazin-1-one 40849-39-6 C17H16N2O2
4-(1-hydroxy-1-methyl-ethyl)-2-phenyl-2<i>H</i>-phthalazin-1-one
—— 4-hydroxy-2,8-dimethyl-6-phenoxynonan-5-one 952409-44-8 C17H26O3
4-hydroxy-2,8-dimethyl-6-phenoxynonan-5-one
—— 4-methyl-2-[2-(1-(naphthalen-2-yl)ethylidene)hydrazinyl]-5-(p-tolyldiazenyl)thiazole 1448521-95-6 C23H21N5S
4-methyl-2-[2-(1-(naphthalen-2-yl)ethylidene)hydrazinyl]-5-(p-tolyldiazenyl)thiazole
—— {4-[10-(4-Chloro-phenoxy)-decyloxy]-phenyl}-acetic acid ethyl ester 66352-98-5 C26H35ClO4
{4-[10-(4-Chloro-phenoxy)-decyloxy]-phenyl}-acetic acid ethyl ester
—— 4,5-dihydro-naphtho[2,1-<i>b</i>]thiophene-2-carboxylic acid 105799-92-6 C13H10O2S
4,5-dihydro-naphtho[2,1-<i>b</i>]thiophene-2-carboxylic acid
—— 4-(2-methyl-3-aminophenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one methanesulfonate 590403-87-5 CH4O3S*C13H16N4OS
4-(2-methyl-3-aminophenyl)-6,7,9,9a-tetrahydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one methanesulfonate
—— 4-[2-chloro-5-(trifluoromethyl)phenyl]-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile 1553975-75-9 C18H9ClF3N5
4-[2-chloro-5-(trifluoromethyl)phenyl]-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrrole-3-carbonitrile
—— 4-[(R)-2-[(4-cyclopropyl-6-phenyl-pyridine-2-carbonyl)-amino]-3-(diethoxy-phosphoryl)-propionyl]-piperazine-1-carboxylic acid ethyl ester 1191263-94-1 C29H39N4O7P
4-[(R)-2-[(4-cyclopropyl-6-phenyl-pyridine-2-carbonyl)-amino]-3-(diethoxy-phosphoryl)-propionyl]-piperazine-1-carboxylic acid ethyl ester
—— 4,5-dihydro-4-methyl-5-oxo-1H-pyrido<2,3-f>-1,2,4-triazepine-3-carboxylic acid 110606-44-5 C9H8N4O3
4,5-dihydro-4-methyl-5-oxo-1H-pyrido<2,3-f>-1,2,4-triazepine-3-carboxylic acid
—— (4-chloro-phenyl)-<i>p</i>-tolyl-methanethione (<i>E</i>)-<i>S</i>-oxide 50900-11-3 C14H11ClOS
(4-chloro-phenyl)-<i>p</i>-tolyl-methanethione (<i>E</i>)-<i>S</i>-oxide
—— 4H-1-Benzopyran-4-one,3-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5,7-dimethoxy-8-(3-methyl-2-butenyl)- 495418-56-9 C23H24O7
4H-1-Benzopyran-4-one,3-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-5,7-dimethoxy-8-(3-methyl-2-butenyl)-
—— 4-(4-methyl-1H-benzimidazol-2-yl)-9H-fluoren-9(R,S)-ylamine 915141-38-7 C21H17N3
4-(4-methyl-1H-benzimidazol-2-yl)-9H-fluoren-9(R,S)-ylamine
—— 4-Methyl-3,6-dimethoxy-pyridazin-1-oxid 1703-11-3 C7H10N2O3
4-Methyl-3,6-dimethoxy-pyridazin-1-oxid
—— 4-Methylen-5α-cholest-1-en-3-on 3347-79-3 C28H44O
4-Methylen-5α-cholest-1-en-3-on
—— 4,4-Dimethyl-pent-1-en-3-yl-tosylat 36024-24-5 C14H20O3S
4,4-Dimethyl-pent-1-en-3-yl-tosylat
—— 4-(4-Butoxy-phenyl)-piperidine-2,6-dione 33869-02-2 C15H19NO3
4-(4-Butoxy-phenyl)-piperidine-2,6-dione
—— 4-but-2t-enyl-2,6-bis-hydroxymethyl-phenol 105475-94-3 C12H16O3
4-but-2t-enyl-2,6-bis-hydroxymethyl-phenol
—— 4,5-Dichlor-Δ4-tetrahydrophthalsaeure-dimethylester 90876-47-4 C10H12Cl2O4
4,5-Dichlor-Δ4-tetrahydrophthalsaeure-dimethylester
—— 4-chloro-4-(chloromethyl)-3,5-dimethyl-1,2-oxazol-5-ol 80949-33-3 C6H9Cl2NO2
4-chloro-4-(chloromethyl)-3,5-dimethyl-1,2-oxazol-5-ol
—— [4,4'-biphenanthrene]-3,3'-diyldimethanol 160881-90-3 C30H22O2
[4,4'-biphenanthrene]-3,3'-diyldimethanol
—— (4-Nitro-phenyl)-(3-trichloromethyl-2-aza-bicyclo[2.2.1]hept-5-en-2-yl)-methanone 110968-63-3 C14H11Cl3N2O3
(4-Nitro-phenyl)-(3-trichloromethyl-2-aza-bicyclo[2.2.1]hept-5-en-2-yl)-methanone
—— 4-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-allyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside 501949-34-4 C34H44O18
4-methoxyphenyl 2,4,6-tri-O-acetyl-3-O-allyl-α-D-glucopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-glucopyranoside
—— 4,7-dimethyl-5-trifluoromethylindan-2,2-dicarboxylic acid dimethyl ester 1173997-03-9 C16H17F3O4
4,7-dimethyl-5-trifluoromethylindan-2,2-dicarboxylic acid dimethyl ester
—— 4-acetyl-3-(4-methylphenylamino)-2-(5-nitropyridin-2-yl)isoxazol-5(2H)-one 1593593-73-7 C17H14N4O5
4-acetyl-3-(4-methylphenylamino)-2-(5-nitropyridin-2-yl)isoxazol-5(2H)-one
—— 4-[3-(4-fluoro-phenoxy)-phenylcarbamoyl]-piperidine-1-carboxylic acid tert-butyl ester 907182-14-3 C23H27FN2O4
4-[3-(4-fluoro-phenoxy)-phenylcarbamoyl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(2-Morpholin-4-ylethylamino)pyrrolo[1,2-a]quinoxaline-7-carboxylic acid 1255926-80-7 C18H20N4O3
4-(2-Morpholin-4-ylethylamino)pyrrolo[1,2-a]quinoxaline-7-carboxylic acid
—— 4-(4-methoxyphenyl)-2-p-tolyl-1H-imidazole-5-carboxamide 1082440-13-8 C18H17N3O2
4-(4-methoxyphenyl)-2-p-tolyl-1H-imidazole-5-carboxamide
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-{[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-yl]methyl}-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162652-48-3 C27H27F2N5O6
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-3-{[5-(4-methoxyphenyl)-1,2,4-oxadiazol-3-yl]methyl}-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-Benzyloxy-2-((R)-4-oxo-tetrahydro-thiopyran-2-ylsulfanylmethyl)-butyraldehyde 78442-70-3 C17H22O3S2
4-Benzyloxy-2-((R)-4-oxo-tetrahydro-thiopyran-2-ylsulfanylmethyl)-butyraldehyde
—— 4-(2-hydroxyphenyl)-6-methylquinoline-3-carboxylic acid 1394232-10-0 C17H13NO3
4-(2-hydroxyphenyl)-6-methylquinoline-3-carboxylic acid
—— 4-(pyrazol-1-ylmethyl)-2-[2-(naphthalen-2-yl)ethylthio]benzaldehyde 499157-65-2 C23H20N2OS
4-(pyrazol-1-ylmethyl)-2-[2-(naphthalen-2-yl)ethylthio]benzaldehyde
—— 4-(10-naphthalen-1-ylanthracen-9-yl)-N-phenyl-N-[4-(trifluoromethyl)phenyl]aniline 1448786-79-5 C43H28F3N
4-(10-naphthalen-1-ylanthracen-9-yl)-N-phenyl-N-[4-(trifluoromethyl)phenyl]aniline
—— 4-acetylthio-4-<4-(4-chlorophenoxy)benzoyl>butyric acid 105769-10-6 C19H17ClO5S
4-acetylthio-4-<4-(4-chlorophenoxy)benzoyl>butyric acid
—— 4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-nitrobenzamide 1581700-94-8 C21H23F3N4O3
4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)-3-nitrobenzamide
—— 4-(4-ethyl-4,5-dihydrooxazol-2-yl)benzonitrile 1415581-21-3 C12H12N2O
4-(4-ethyl-4,5-dihydrooxazol-2-yl)benzonitrile
—— 4-O-(3-chloro-2-methyl-propionylcarbamoyl)-2-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-3-methoxy-1-chloromethyl-1,4-cyclohexanediol 135149-51-8 C21H33Cl2NO6
4-O-(3-chloro-2-methyl-propionylcarbamoyl)-2-(1,2-epoxy-1,5-dimethyl-4-hexenyl)-3-methoxy-1-chloromethyl-1,4-cyclohexanediol
—— [4-[2-(hydroxymethyl)phenyl]piperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone 1274933-70-8 C20H21N3O2S
[4-[2-(hydroxymethyl)phenyl]piperidin-1-yl]-[5-(1H-pyrazol-4-yl)thiophen-3-yl]methanone
—— 4-hydroxy-2,5,7-trinitrofluorenone 80858-81-7 C13H5N3O8
4-hydroxy-2,5,7-trinitrofluorenone
—— 4-[8-(2-chloro-5-cyclopropylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoic acid 1360918-42-8 C24H25ClN2O4
4-[8-(2-chloro-5-cyclopropylbenzyl)-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl]benzoic acid
—— 4,4'-di-t-butyl-1,1',2,2'-tetrakis(trimethylsilyl)cobaltocenium hexafluorophosphate 119503-25-2 C30H58CoSi4*F6P
4,4'-di-t-butyl-1,1',2,2'-tetrakis(trimethylsilyl)cobaltocenium hexafluorophosphate
—— 4-[[5-(2,4-dimethoxy-6-methylphenyl)-3-methyl-1-(pyridine-4-carbonyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide 124259-85-4 C31H30N8O5S
4-[[5-(2,4-dimethoxy-6-methylphenyl)-3-methyl-1-(pyridine-4-carbonyl)pyrazol-4-yl]diazenyl]-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide
—— (4-Nitro-phenyl)-carbamic acid quinolin-8-yl ester 14657-32-0 C16H11N3O4
(4-Nitro-phenyl)-carbamic acid quinolin-8-yl ester
—— (4R,4aS,6R,7R,7aR,12bS)-6-(1-hydroxy-1-phenylethyl)-7-methoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol 188341-28-8 C27H31NO4
(4R,4aS,6R,7R,7aR,12bS)-6-(1-hydroxy-1-phenylethyl)-7-methoxy-1,2,3,4,5,6,7,7a-octahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-9-ol
—— 4,8-Dichlor-2,5-dimethyl-chinolin 1203-35-6 C11H9Cl2N
4,8-Dichlor-2,5-dimethyl-chinolin
—— 4'-bromo-5-iodo-2'-methylsalicylanilide 77067-95-9 C14H11BrINO2
4'-bromo-5-iodo-2'-methylsalicylanilide
—— 4-(Benzenesulfonyl-methoxy-methyl)-2,6-dimethyl-heptan-4-ol 159190-98-4 C17H28O4S
4-(Benzenesulfonyl-methoxy-methyl)-2,6-dimethyl-heptan-4-ol