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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4'-O-<4''-O-(tert-butyldimethylsilyl)oleandrosyl>oleandrose 119245-51-1 C20H40O7Si
4'-O-<4''-O-(tert-butyldimethylsilyl)oleandrosyl>oleandrose
—— 4-(4-chlorophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450919-92-2 C17H14ClN3O3S2
4-(4-chlorophenyl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-cyclopropylcarbonylamino-2-methoxybenzoic acid 174261-38-2 C12H13NO4
4-cyclopropylcarbonylamino-2-methoxybenzoic acid
—— 4-[2'-(3,3-Bis-ethoxycarbonyl-2-oxo-propyl)-4,5,4',5'-tetramethoxy-biphenyl-2-yl]-2-ethoxycarbonyl-3-oxo-butyric acid ethyl ester 35334-94-2 C34H42O14
4-[2'-(3,3-Bis-ethoxycarbonyl-2-oxo-propyl)-4,5,4',5'-tetramethoxy-biphenyl-2-yl]-2-ethoxycarbonyl-3-oxo-butyric acid ethyl ester
—— 4,5-dimethyl-2-methylamino-pyrrole-3-carbonitrile 51352-14-8 C8H11N3
4,5-dimethyl-2-methylamino-pyrrole-3-carbonitrile
—— 4-(2-acetyl-5-ethyl-7,7,10,10-tetramethyl-7,8-9,10-tetrahydro-5H-5,13-diazabenzo[4,5]cyclohepta[1,2-b]naphthalene-12-yl)-3-fluorobenzoic acid 777074-39-2 C32H33FN2O3
4-(2-acetyl-5-ethyl-7,7,10,10-tetramethyl-7,8-9,10-tetrahydro-5H-5,13-diazabenzo[4,5]cyclohepta[1,2-b]naphthalene-12-yl)-3-fluorobenzoic acid
—— 4,4-dimethyl-6-nitro-2-phenyl-4<i>H</i>-benzo[<i>e</i>][1,3]thiazine 71997-63-2 C16H14N2O2S
4,4-dimethyl-6-nitro-2-phenyl-4<i>H</i>-benzo[<i>e</i>][1,3]thiazine
—— (4S,5S)-1,3-Bis-(2-benzyl-butyryl)-4,5-diphenyl-imidazolidin-2-one 137618-26-9 C37H38N2O3
(4S,5S)-1,3-Bis-(2-benzyl-butyryl)-4,5-diphenyl-imidazolidin-2-one
—— 4-benzylidene-2-isopropyl-4H-oxazol-5-one 13895-30-2 C13H13NO2
4-benzylidene-2-isopropyl-4H-oxazol-5-one
—— 4-(2,4-dimethoxybenzyl)-3-oxo-2-p-tolyl-1,4-diazaspiro[4.5]dec-1-ene 1-oxide 1369762-37-7 C24H28N2O4
4-(2,4-dimethoxybenzyl)-3-oxo-2-p-tolyl-1,4-diazaspiro[4.5]dec-1-ene 1-oxide
—— 4-(4-Ethyl-piperidin-1-yl)-benzoic acid 97096-93-0 C14H19NO2
4-(4-Ethyl-piperidin-1-yl)-benzoic acid
—— 4-chloro-2-(2-chloro-ethyl)-2-o-tolyl-butyronitrile 854630-03-8 C13H15Cl2N
4-chloro-2-(2-chloro-ethyl)-2-o-tolyl-butyronitrile
—— 4-(8-Hydroxy-6,11-dimethyl-1,2,5,6-tetrahydro-4H-2,6-methano-benzo[d]azocin-3-yl)-1-phenyl-butan-1-one 30802-80-3 C24H29NO2
4-(8-Hydroxy-6,11-dimethyl-1,2,5,6-tetrahydro-4H-2,6-methano-benzo[d]azocin-3-yl)-1-phenyl-butan-1-one
—— 4-[(3-Methylphenyl)amino]-6-[2-(2-hydroxyethyloxy)ethylamino]-pyrimido[5,4-d]pyrimidine 177907-36-7 C17H20N6O2
4-[(3-Methylphenyl)amino]-6-[2-(2-hydroxyethyloxy)ethylamino]-pyrimido[5,4-d]pyrimidine
—— 4-[1,2]oxazinan-2-ylmethyl-benzoic acid 54211-33-5 C12H15NO3
4-[1,2]oxazinan-2-ylmethyl-benzoic acid
—— 4-{[bis(carboxymethyl)amino]methyl}benzoic acid 1450734-06-1 C12H13NO6
4-{[bis(carboxymethyl)amino]methyl}benzoic acid
—— 4-nitrophenyl prop-2-yn-1-yl carbonate 228111-40-8 C10H7NO5
4-nitrophenyl prop-2-yn-1-yl carbonate
—— 4,7-dimethyl-5-benzoylpyrrolo<3,2-c>piperidine 113849-90-4 C16H18N2O
4,7-dimethyl-5-benzoylpyrrolo<3,2-c>piperidine
—— (4S,6R)-4-allyl-2,2-dimethyl-6-pentyl-1,3-dioxane 934986-28-4 C14H26O2
(4S,6R)-4-allyl-2,2-dimethyl-6-pentyl-1,3-dioxane
—— 4-(2-ethynylcyclohexyloxy)phthalonitrile 1480390-91-7 C16H14N2O
4-(2-ethynylcyclohexyloxy)phthalonitrile
—— 4-<(2,4-dioxo-5-fluoro-1,2,3,4-tetrahydro-1-pyrimidinyl)carbonylaminomethyl>-2,2,6,6-tetramethyl-1,2,3,6-tetrahydro-1-pyridinyloxyl 127213-37-0 C15H20FN4O4
4-<(2,4-dioxo-5-fluoro-1,2,3,4-tetrahydro-1-pyrimidinyl)carbonylaminomethyl>-2,2,6,6-tetramethyl-1,2,3,6-tetrahydro-1-pyridinyloxyl
—— 4,4",5',10'-tetraoxo-3',8'-bis(trichloromethyl)-4H-1,3,2-benzodioxaphosphorin-2-spiro-2'-(4,9-dioxa-1,6-diaza-2,7-diphosphatricyclo<5.3.0.0<sup>2,6</sup>>decane)-7'-spiro-2"-(4H-1,3,2-benzodioxaphosphorin) 140667-84-1 C20H10Cl6N2O10P2
4,4",5',10'-tetraoxo-3',8'-bis(trichloromethyl)-4H-1,3,2-benzodioxaphosphorin-2-spiro-2'-(4,9-dioxa-1,6-diaza-2,7-diphosphatricyclo<5.3.0.0<sup>2,6</sup>>decane)-7'-spiro-2"-(4H-1,3,2-benzodioxaphosphorin)
—— [4-{[2-methyl-3-(trifluoromethyl)phenyl]methyl}-2-(4-morpholinyl)-7-oxo-4,7-dihydro[1,3]thiazolo[4,5-d]pyrimidin-5-yl]methyl acetate 1256290-44-4 C21H21F3N4O4S
[4-{[2-methyl-3-(trifluoromethyl)phenyl]methyl}-2-(4-morpholinyl)-7-oxo-4,7-dihydro[1,3]thiazolo[4,5-d]pyrimidin-5-yl]methyl acetate
—— 4-Acetylamino-2',4',6'-tribrom-3'-hydroxy-chalcon 28074-04-6 C17H12Br3NO3
4-Acetylamino-2',4',6'-tribrom-3'-hydroxy-chalcon
—— 4a-Ethyl-5-ethynyl-5-hydroxy-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one 38213-43-3 C14H18O2
4a-Ethyl-5-ethynyl-5-hydroxy-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one
—— 4-(biphenyl-2-yloxy)-3-cyano-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzenesulfonamide 1235396-38-9 C22H16N4O3S2
4-(biphenyl-2-yloxy)-3-cyano-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzenesulfonamide
—— (4-Allyl-1-piperazinyl){10-[(2,2'-dimethoxy[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone 473262-97-4 C35H36N4O4
(4-Allyl-1-piperazinyl){10-[(2,2'-dimethoxy[1,1'-biphenyl]-4-yl)carbonyl]-10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-3-yl}methanone
—— 4-{[2-thienyl(imino)methyl]amino}-N-[2-(phenylamino)phenyl]-benzenebutanamide 262446-81-1 C27H26N4OS
4-{[2-thienyl(imino)methyl]amino}-N-[2-(phenylamino)phenyl]-benzenebutanamide
—— 4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [2-cyclohex-1-enyl-4-(1,1-dioxo-hexahydro-1λ<sup>6</sup>-thiopyran-4-yl)-phenyl]-amide 885693-09-4 C28H38N4O4SSi
4-cyano-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole-2-carboxylic acid [2-cyclohex-1-enyl-4-(1,1-dioxo-hexahydro-1λ<sup>6</sup>-thiopyran-4-yl)-phenyl]-amide
—— 4-Chloro-2-hydroxy-N-(2-nitro-phenyl)-5-sulfamoyl-benzamide 14293-36-8 C13H10ClN3O6S
4-Chloro-2-hydroxy-N-(2-nitro-phenyl)-5-sulfamoyl-benzamide
—— 4-((1R,5R,7R)-7-Ethoxy-4-oxo-8-aza-bicyclo[3.2.1]oct-2-en-8-yl)-1-methyl-pyridinium; iodide 74691-44-4 C15H19N2O2*I
4-((1R,5R,7R)-7-Ethoxy-4-oxo-8-aza-bicyclo[3.2.1]oct-2-en-8-yl)-1-methyl-pyridinium; iodide
—— 4-chloro-2-(3-iodophenyl)-1H-benzoimidazole 913065-64-2 C13H8ClIN2
4-chloro-2-(3-iodophenyl)-1H-benzoimidazole
—— 4,5-bis[8-(2-ethynylphenoxy)octyloxy]-9,9-dimethyl-9H-xanthene 1116189-66-2 C47H54O5
4,5-bis[8-(2-ethynylphenoxy)octyloxy]-9,9-dimethyl-9H-xanthene
—— 4-(1-(cyclohex-1-en-1-yl)ethyl)-3,6-dihydro-2H-pyran 1386394-00-8 C13H20O
4-(1-(cyclohex-1-en-1-yl)ethyl)-3,6-dihydro-2H-pyran
—— (4S)-3-((E,E)-2',8',10'-undecatrienoyl)-4-(1-methylethyl)-2-oxazolidinone 94418-30-1 C17H25NO3
(4S)-3-((E,E)-2',8',10'-undecatrienoyl)-4-(1-methylethyl)-2-oxazolidinone
—— 4-(3-methoxyphenyl)-3-(pyrrol-1-yl)thien-2-ylpyrrolidine carboxamide 679425-62-8 C20H20N2O2S
4-(3-methoxyphenyl)-3-(pyrrol-1-yl)thien-2-ylpyrrolidine carboxamide
—— 4-Methoxy-3-pyridin-4-ylmethyl-phenol 117896-17-0 C13H13NO2
4-Methoxy-3-pyridin-4-ylmethyl-phenol
—— 4-bromo-2-(2-fluoro-6-iodophenyl)-3H-imidazo[4,5-c]pyridine 1428653-96-6 C12H6BrFIN3
4-bromo-2-(2-fluoro-6-iodophenyl)-3H-imidazo[4,5-c]pyridine
—— 4-[(E)-2-(4-Chloro-phenyl)-ethenesulfonylmethyl]-benzoic acid methyl ester 135654-09-0 C17H15ClO4S
4-[(E)-2-(4-Chloro-phenyl)-ethenesulfonylmethyl]-benzoic acid methyl ester
—— 4-(N-methyl-N-(1-(4-trifluoromethoxyphenyl)piperidin-4-ylmethyl)amino)phenol 851703-52-1 C20H23F3N2O2
4-(N-methyl-N-(1-(4-trifluoromethoxyphenyl)piperidin-4-ylmethyl)amino)phenol
—— 4-[3-(4-fluorophenyl)-4,5-dihydroisoxazol-5-ylmethyl]-2-trifluoromethylbenzonitrile 1158557-15-3 C18H12F4N2O
4-[3-(4-fluorophenyl)-4,5-dihydroisoxazol-5-ylmethyl]-2-trifluoromethylbenzonitrile
—— 4-(4-methylsulfanyl-phenyl)-cyclohex-3-enone 1252615-94-3 C13H14OS
4-(4-methylsulfanyl-phenyl)-cyclohex-3-enone
—— 4-(4-fluorophenyl)-6-methyl-2-(piperidin-1-yl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile 1569842-02-9 C22H24FN3
4-(4-fluorophenyl)-6-methyl-2-(piperidin-1-yl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile
—— 4-O-acetyl-3-O-[4-O-acetyl-3-O-(3-O-acetyl-4-azido-2,4,6-trideoxy-α-L-glucopyranosyl)-6-bromo-2,6-dideoxy-2-thiophenyl-β-D-glucopyranosyl]-6-bromo-2,6-dideoxy-D-arabino-hex-1-enitol 470456-75-8 C30H37Br2N3O11S
4-O-acetyl-3-O-[4-O-acetyl-3-O-(3-O-acetyl-4-azido-2,4,6-trideoxy-α-L-glucopyranosyl)-6-bromo-2,6-dideoxy-2-thiophenyl-β-D-glucopyranosyl]-6-bromo-2,6-dideoxy-D-arabino-hex-1-enitol
—— 4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidine 162402-50-8 C13H17NO3
4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidine
—— [4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methoxy-6-[[(2R,6S)-6-[4-(trifluoromethyl)phenyl]oxan-2-yl]methylamino]pyrimidin-4-yl]methanone 1312589-76-6 C30H40F3N5O5
[4-[[(3S,4S)-3-methoxyoxan-4-yl]amino]piperidin-1-yl]-[5-methoxy-6-[[(2R,6S)-6-[4-(trifluoromethyl)phenyl]oxan-2-yl]methylamino]pyrimidin-4-yl]methanone
—— (4S,5R)-3-methyl-5-pentyl-4-(phenylsulfonyl)cyclohex-2-enone 1266679-32-6 C18H24O3S
(4S,5R)-3-methyl-5-pentyl-4-(phenylsulfonyl)cyclohex-2-enone
—— 4,4-dioxo-3-methyl-5,6a-bis(trimethylgermanyl)-3a,6a-dihydrothieno[2,3-d]isoxazoline-2 443680-45-3 C12H23Ge2NO3S
4,4-dioxo-3-methyl-5,6a-bis(trimethylgermanyl)-3a,6a-dihydrothieno[2,3-d]isoxazoline-2
—— 4-(trifluoromethylsulfonimidoyl)benzoic acid 2385452-08-2 C8H6F3NO3S
4-(trifluoromethylsulfonimidoyl)benzoic acid
—— (4R,4aS,7R,7aR,12bS)-9-methoxy-3-propyl-1,2,3,4,7,7a-hexahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol 150843-35-9 C20H25NO4
(4R,4aS,7R,7aR,12bS)-9-methoxy-3-propyl-1,2,3,4,7,7a-hexahydro-4aH-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,7-diol