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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-{5H,6H,7H,8H-pyrido[4,3-c]pyridazin-3-yl}-1,4-oxazepane 2059956-11-3 C12H18N4O
4-{5H,6H,7H,8H-pyrido[4,3-c]pyridazin-3-yl}-1,4-oxazepane
—— (4R,5R,8R,11S,14S,17S)-14-benzyl-4,5-dihydroxy-3,6,9,12,15-pentaoxo-11-[(4-phenylphenyl)methyl]-8-(thiophen-2-ylmethyl)-2,7,10,13,16-pentazabicyclo[17.2.2]tricosa-1(21),19,22-triene-17-carboxylic acid 1211439-36-9 C44H43N5O9S
(4R,5R,8R,11S,14S,17S)-14-benzyl-4,5-dihydroxy-3,6,9,12,15-pentaoxo-11-[(4-phenylphenyl)methyl]-8-(thiophen-2-ylmethyl)-2,7,10,13,16-pentazabicyclo[17.2.2]tricosa-1(21),19,22-triene-17-carboxylic acid
—— 4-cyclopropylmethylamino-5,6-dichloro-3-ethenyl-pyridine-2-carboxylic acid methyl ester 1259330-08-9 C13H14Cl2N2O2
4-cyclopropylmethylamino-5,6-dichloro-3-ethenyl-pyridine-2-carboxylic acid methyl ester
—— 4-Benzyl-5-hydroxy-5-(4-methoxyphenyl)-3-(2,3,4,5,6-pentafluorophenyl)-5H-furan-2-one 169803-79-6 C24H15F5O4
4-Benzyl-5-hydroxy-5-(4-methoxyphenyl)-3-(2,3,4,5,6-pentafluorophenyl)-5H-furan-2-one
—— {[4-(3-benzyl-4-hydroxy-phenoxy)-3,5-dichloro-phenyl]-ethoxycarbonyl-amino}-acetic acid 1028685-52-0 C24H21Cl2NO6
{[4-(3-benzyl-4-hydroxy-phenoxy)-3,5-dichloro-phenyl]-ethoxycarbonyl-amino}-acetic acid
—— 4,7-dimethoxy-2-methyl-1-naphthalenol 73636-15-4 C13H14O3
4,7-dimethoxy-2-methyl-1-naphthalenol
—— 4-(1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-6-ethoxy-2-piperazin-1-yl-pyrimidine-5-carbonitrile 56034-96-9 C15H22N6O3S
4-(1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-6-ethoxy-2-piperazin-1-yl-pyrimidine-5-carbonitrile
—— 4-Methoxy-4-(4-methoxy-phenyl)-2,6-dimethyl-cyclohexa-2,5-dienone 62411-72-7 C16H18O3
4-Methoxy-4-(4-methoxy-phenyl)-2,6-dimethyl-cyclohexa-2,5-dienone
—— 4-[3,5-dimethyl-1-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(4-nitro-phenyl)-benzenesulfonamide 62383-56-6 C23H19N7O6S
4-[3,5-dimethyl-1-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-ylazo]-<i>N</i>-(4-nitro-phenyl)-benzenesulfonamide
—— 4-(2-tetrahydro-pyran-4-yl-acetyl)-[1,4]diazepane-1-carboxylic acid (4-sec-butyl-phenyl)-amide 1028851-92-4 C23H35N3O3
4-(2-tetrahydro-pyran-4-yl-acetyl)-[1,4]diazepane-1-carboxylic acid (4-sec-butyl-phenyl)-amide
—— 4-(4-Fluorophenyl)-6-(1-methylethyl)-2-phenyl-5-formyl-pyrimidine 122930-75-0 C20H17FN2O
4-(4-Fluorophenyl)-6-(1-methylethyl)-2-phenyl-5-formyl-pyrimidine
—— [4-methoxy-2-(3-morpholin-4-yl-propoxy)-benzylidene]-phenethyl-amine 70960-59-7 C23H30N2O3
[4-methoxy-2-(3-morpholin-4-yl-propoxy)-benzylidene]-phenethyl-amine
—— 4-{[3-(acetyl-methyl-amino)-2,4,6-triiodo-5-(morpholine-4-carbonyl)-phenyl]-methyl-carbamoyl}-butyric acid 63881-08-3 C20H24I3N3O6
4-{[3-(acetyl-methyl-amino)-2,4,6-triiodo-5-(morpholine-4-carbonyl)-phenyl]-methyl-carbamoyl}-butyric acid
—— 4-[6,7-bis(12-phenyldodecanoyloxy)-4-thiaheptanoylaminomethyl]benzoyl-glutamic acid di-t-butyl ester 167767-40-0 C63H94N2O10S
4-[6,7-bis(12-phenyldodecanoyloxy)-4-thiaheptanoylaminomethyl]benzoyl-glutamic acid di-t-butyl ester
—— [4-(1,5-diphenyl-1<i>H</i>-pyrazol-3-yl)-phenyl]-acetic acid 57545-05-8 C23H18N2O2
[4-(1,5-diphenyl-1<i>H</i>-pyrazol-3-yl)-phenyl]-acetic acid
—— 4-amino-2-carbamoyl-5-phenyl-pyrrole-3-carboxylic acid methyl ester 56464-26-7 C13H13N3O3
4-amino-2-carbamoyl-5-phenyl-pyrrole-3-carboxylic acid methyl ester
—— 4-((R)-3-diethoxyphosphoryl-2-((2-phenyl-6-phenylaminopyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester 1159502-18-7 C33H43N6O7P
4-((R)-3-diethoxyphosphoryl-2-((2-phenyl-6-phenylaminopyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester
—— 4-Acetoxy-pentan-2,3-diol 34501-29-6 C7H14O4
4-Acetoxy-pentan-2,3-diol
—— 4-Methyl-N-[2-(6-bromo-1,2,3,4-tetrahydro-1-quinolinyl)phenyl]piperazinecarboxamide maleate 112631-43-3 C4H4O4*C21H25BrN4O
4-Methyl-N-[2-(6-bromo-1,2,3,4-tetrahydro-1-quinolinyl)phenyl]piperazinecarboxamide maleate
—— 4-Hydroxy-cyclohexan-trans-1,2-dicarbonsaeuredimethylester 7731-16-0 C10H16O5
4-Hydroxy-cyclohexan-trans-1,2-dicarbonsaeuredimethylester
—— 4-[5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-6-methylpyridin-2-yl]oxy-2-methylbutan-2-ol 1312789-74-4 C16H26BNO4
4-[5-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-6-methylpyridin-2-yl]oxy-2-methylbutan-2-ol
—— 4-hydroxy-1-methyl-2,6-diphenyl-1,2,3,6-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester; hydrochloride 5602-72-2 C24H27NO5*ClH
4-hydroxy-1-methyl-2,6-diphenyl-1,2,3,6-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester; hydrochloride
—— (4a'S,10a'R)-methyl 4a'-benzyl-3',4',4a',10a'-tetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-7'-carboxylate 1400926-96-6 C25H26O4
(4a'S,10a'R)-methyl 4a'-benzyl-3',4',4a',10a'-tetrahydro-1'H-spiro[[1,3]dioxolane-2,2'-phenanthrene]-7'-carboxylate
—— 4-(2-Methoxy-phenylazo)-5-methyl-2-(pyridine-2-carbonyl)-2,4-dihydro-pyrazol-3-one 89720-92-3 C17H15N5O3
4-(2-Methoxy-phenylazo)-5-methyl-2-(pyridine-2-carbonyl)-2,4-dihydro-pyrazol-3-one
—— 4-methyl-2-(5-methyl-1-phenyl-1H-pyrazol-3-yl)-phenol 20933-39-5 C17H16N2O
4-methyl-2-(5-methyl-1-phenyl-1H-pyrazol-3-yl)-phenol
—— 4-Amino-N,8-dipropyl-3-quinolinecarboxamide 113515-75-6 C16H21N3O
4-Amino-N,8-dipropyl-3-quinolinecarboxamide
—— 4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)pyrrolidin-1-yl]-N-[(4R)-2-ethyl-3-oxo-1,2-oxazolidin-4-yl]-2-methylbenzamide 1415242-16-8 C24H24Cl2F3N3O3
4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)pyrrolidin-1-yl]-N-[(4R)-2-ethyl-3-oxo-1,2-oxazolidin-4-yl]-2-methylbenzamide
—— 4-{6-Bromo-2-[(E)-2-(4-dimethylamino-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-benzoic acid hydrazide 75776-27-1 C25H22BrN5O2
4-{6-Bromo-2-[(E)-2-(4-dimethylamino-phenyl)-vinyl]-4-oxo-4H-quinazolin-3-yl}-benzoic acid hydrazide
—— 4-{6-[4-(benzyloxy)phenoxy]-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-2-methylbenzoic acid 1401450-25-6 C31H26F3N3O4
4-{6-[4-(benzyloxy)phenoxy]-4-[(3,3,3-trifluoropropyl)amino]-1H-benzimidazol-1-yl}-2-methylbenzoic acid
—— 4-(2,4-dichloro-phenoxy)-1-(6-hydroxy-2-aza-bicyclo[2.2.1]hept-2-yl)-butan-1-one 1076238-12-4 C16H19Cl2NO3
4-(2,4-dichloro-phenoxy)-1-(6-hydroxy-2-aza-bicyclo[2.2.1]hept-2-yl)-butan-1-one
—— (4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((4-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(2,2,2-trifluoroethyl)-1,2,5,6-tetrahydropyridin-3-yl)methyl)-4-methyloxazolidin-2-one 1402797-99-2 C30H30F10N2O3
(4S,5R)-5-(3,5-bis(trifluoromethyl)phenyl)-3-((4-(4-fluoro-5-isopropyl-2-methoxyphenyl)-1-(2,2,2-trifluoroethyl)-1,2,5,6-tetrahydropyridin-3-yl)methyl)-4-methyloxazolidin-2-one
—— 4-benzoylamino-5-(3-benzyloxy-propyl)-thiophene-3-carboxylic acid-azide 857547-00-3 C22H20N4O3S
4-benzoylamino-5-(3-benzyloxy-propyl)-thiophene-3-carboxylic acid-azide
—— (4-(3,3'-bipyridin-2-yloxy)phenyl)(benzo[d]thiazol-2-yl)methanone 1227174-25-5 C24H15N3O2S
(4-(3,3'-bipyridin-2-yloxy)phenyl)(benzo[d]thiazol-2-yl)methanone
—— 4-[2-(4-fluoro-[1]naphthyl)-2-oxo-ethyl]-4-(2-hydroxy-ethyl)-morpholinium; bromide 429-27-6 Br*C18H21FNO3
4-[2-(4-fluoro-[1]naphthyl)-2-oxo-ethyl]-4-(2-hydroxy-ethyl)-morpholinium; bromide
—— 4-bromo-3-({[1-(2,6-difluorophenyl)-6-oxo-1,6-dihydro-3-pyridinyl]carbonyl}amino)benzoic acid 1082296-33-0 C19H11BrF2N2O4
4-bromo-3-({[1-(2,6-difluorophenyl)-6-oxo-1,6-dihydro-3-pyridinyl]carbonyl}amino)benzoic acid
—— 4,5α-epoxy-3-methoxy-17-methyl-7α-(4-phenyl-1,3-butadienyl)-6β,7β-(oxymethylene)morphinan 85454-97-3 C29H31NO3
4,5α-epoxy-3-methoxy-17-methyl-7α-(4-phenyl-1,3-butadienyl)-6β,7β-(oxymethylene)morphinan
—— 4'-nitro-biphenyl-4-sulfonic acid-(L-lyxo-3,6-dideoxy-hexitol-1-ylidenehydrazide) 109535-89-9 C18H21N3O7S
4'-nitro-biphenyl-4-sulfonic acid-(L-lyxo-3,6-dideoxy-hexitol-1-ylidenehydrazide)
—— (4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{2,4-dichloro-6-[3-(4-fluoro-phenoxy)-1-(4-fluoro-phenyl)-propyl]-phenoxymethyl}-tetrahydro-pyran-2-ol 136007-37-9 C43H44Cl2F2O5Si
(4R,6S)-4-(tert-Butyl-diphenyl-silanyloxy)-6-{2,4-dichloro-6-[3-(4-fluoro-phenoxy)-1-(4-fluoro-phenyl)-propyl]-phenoxymethyl}-tetrahydro-pyran-2-ol
—— 4-[2-Oxo-2-piperidin-1-yl-1-(toluene-4-sulfonylamino)-ethyl]-thiobenzimidic acid methyl ester; hydriodide 71248-83-4 C22H27N3O3S2*HI
4-[2-Oxo-2-piperidin-1-yl-1-(toluene-4-sulfonylamino)-ethyl]-thiobenzimidic acid methyl ester; hydriodide
—— 4-deuterio-N,N,3-trimethyl-2-butenamide 104939-38-0 C7H13NO
4-deuterio-N,N,3-trimethyl-2-butenamide
—— 4-iodo-3-isopropoxybenzonitrile 1369838-19-6 C10H10INO
4-iodo-3-isopropoxybenzonitrile
—— (4-methoxyphenyl)(methyl)silane 35490-67-6 C8H12OSi
(4-methoxyphenyl)(methyl)silane
—— 4-(azidomethyl)-1-methoxy-2-(trifluoromethoxy)benzene 1373864-69-7 C9H8F3N3O2
4-(azidomethyl)-1-methoxy-2-(trifluoromethoxy)benzene
—— 4-fluoro-2-methyl-5-(2-[(S)-2-(methoxymethyl)pyrrolidine-1-carbonyl]thieno[3,2-b]pyridin-7-yloxy)-1-(4-nitrophenoxy)indole 596794-16-0 C30H25FN4O7S
4-fluoro-2-methyl-5-(2-[(S)-2-(methoxymethyl)pyrrolidine-1-carbonyl]thieno[3,2-b]pyridin-7-yloxy)-1-(4-nitrophenoxy)indole
—— 4-(3-Fluoro-phenyl)-3-[1-[5-methyl-3-(4-pyrrolidin-1-yl-piperidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 442559-89-9 C30H31FN4O2
4-(3-Fluoro-phenyl)-3-[1-[5-methyl-3-(4-pyrrolidin-1-yl-piperidine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
—— 4-(benzodioxol-5-yl)-7-nitro-2,1,3-benzoxadiazole 871512-78-6 C13H7N3O5
4-(benzodioxol-5-yl)-7-nitro-2,1,3-benzoxadiazole
—— 4'',6''-O-cyclohexylidene-5-deoxy-5-epi-5-fluoro-3,2',6',3'',4'''-pentakis(N-tert-butoxucarbonyl)arbekacin 189157-35-5 C53H91FN6O19
4'',6''-O-cyclohexylidene-5-deoxy-5-epi-5-fluoro-3,2',6',3'',4'''-pentakis(N-tert-butoxucarbonyl)arbekacin
—— 4-Chloro-5-[(2-fluorophenyl)phenylmethyl]pyrimidine 301229-05-0 C17H12ClFN2
4-Chloro-5-[(2-fluorophenyl)phenylmethyl]pyrimidine
—— 4-chloro-1-methyl-2-(piperazin-1-yl)-1H-imidazole-5-carbonitrile 2305253-97-6 C9H12ClN5
4-chloro-1-methyl-2-(piperazin-1-yl)-1H-imidazole-5-carbonitrile
—— 4-[(5-chloroindol-2-yl)sulfonyl]-1-({4-[imino(methylprop-2-enylamino)methyl]phenyl}methyl)piperazin-2-one 406490-39-9 C24H26ClN5O3S
4-[(5-chloroindol-2-yl)sulfonyl]-1-({4-[imino(methylprop-2-enylamino)methyl]phenyl}methyl)piperazin-2-one