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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nitrobenzyl 2-[3(S)-{1(R)-dimethyl-(2-methylprop-2-yl)silyloxyethyl}-4(R)-ethylthioazetidin-2-on-1-yl]-3-(3-nitrophenoxy)-3-trimethylacetylthio-propenoate 85768-84-9 C34H45N3O10S2Si
4-Nitrobenzyl 2-[3(S)-{1(R)-dimethyl-(2-methylprop-2-yl)silyloxyethyl}-4(R)-ethylthioazetidin-2-on-1-yl]-3-(3-nitrophenoxy)-3-trimethylacetylthio-propenoate
—— 4,5-dichloro-1-methoxymethyl-1<i>H</i>-imidazole-2-carbonitrile 66911-31-7 C6H5Cl2N3O
4,5-dichloro-1-methoxymethyl-1<i>H</i>-imidazole-2-carbonitrile
—— 4-(4-oxo-2-thioxo-4<i>H</i>-benzo[<i>e</i>][1,3]oxazin-3-yl)-benzoic acid methyl ester 38736-05-9 C16H11NO4S
4-(4-oxo-2-thioxo-4<i>H</i>-benzo[<i>e</i>][1,3]oxazin-3-yl)-benzoic acid methyl ester
—— {4-Chloro-2-[(E)-3-(4-methoxy-phenyl)-acryloyl]-phenoxy}-acetic acid 31574-33-1 C18H15ClO5
{4-Chloro-2-[(E)-3-(4-methoxy-phenyl)-acryloyl]-phenoxy}-acetic acid
—— 4-Methyl-4-hydroxy-2-thiaadamantan 38052-29-8 C10H16OS
4-Methyl-4-hydroxy-2-thiaadamantan
—— 4-(2-methoxycarbonyl-ethyl)-5-[3-(2-methoxycarbonyl-ethyl)-5-oxo-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[2,3-<i>c</i>]pyridin-2-ylmethyl]-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester 32615-43-3 C31H35N3O9
4-(2-methoxycarbonyl-ethyl)-5-[3-(2-methoxycarbonyl-ethyl)-5-oxo-4,5,6,7-tetrahydro-1<i>H</i>-pyrrolo[2,3-<i>c</i>]pyridin-2-ylmethyl]-3-methoxycarbonylmethyl-pyrrole-2-carboxylic acid benzyl ester
—— 4-Isopropenyl-5.10-dimethyl-Δ<sup>2</sup>-octalinon-(1) 20489-14-9 C15H22O
4-Isopropenyl-5.10-dimethyl-Δ<sup>2</sup>-octalinon-(1)
—— 4-bromo-2-hydroxy-N(3-trifluoromethylphenyl)butanamide 174889-29-3 C11H11BrF3NO2
4-bromo-2-hydroxy-N(3-trifluoromethylphenyl)butanamide
—— 4-oxa-5-α-androstan-17-one 94253-56-2 C18H28O2
4-oxa-5-α-androstan-17-one
—— 4-<<2<<1,2-bis(palmitoyloxy)-3-propyl>dimethylammonio>ethyl>oxy>-2-<<(tetrahydro-2-pyranyl)oxy>methyl>-6-<(methylthio)methyl>pyridine bromide 141171-53-1 Br*C52H95N2O7S
4-<<2<<1,2-bis(palmitoyloxy)-3-propyl>dimethylammonio>ethyl>oxy>-2-<<(tetrahydro-2-pyranyl)oxy>methyl>-6-<(methylthio)methyl>pyridine bromide
—— 4-(benzyloxycarbonyl)phenyl 4-tetradecyloxy-2,3-difluorobenzoate 1332755-86-8 C35H42F2O5
4-(benzyloxycarbonyl)phenyl 4-tetradecyloxy-2,3-difluorobenzoate
—— 4-allyl-4-butyl-1,2-diphenyl-pyrazolidine-3,5-dione 102810-02-6 C22H24N2O2
4-allyl-4-butyl-1,2-diphenyl-pyrazolidine-3,5-dione
—— (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-{[2-(1H-indol-3-yl)-ethylamino]-methyl}-6-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 366449-60-7 C23H30N2O5
(4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-{[2-(1H-indol-3-yl)-ethylamino]-methyl}-6-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester
—— 4'-demethylepipodophyllotoxin diacetate 22823-30-9 C25H24O10
4'-demethylepipodophyllotoxin diacetate
—— 4-((1R)-(3-(2,4,6-triisopropylphenyl)propoxy)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-yl trifluoromethanesulfonate 1422237-08-8 C38H49F3N2O4S
4-((1R)-(3-(2,4,6-triisopropylphenyl)propoxy)((2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)quinolin-6-yl trifluoromethanesulfonate
—— 4-butyl-4-[(2-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione 74461-02-2 C27H29N3O2
4-butyl-4-[(2-methylanilino)methyl]-1,2-diphenylpyrazolidine-3,5-dione
—— (+-)-4-ethoxy-β,β-carotene 122569-69-1 C42H60O
(+-)-4-ethoxy-β,β-carotene
—— 4-(5-chloro-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylmethyleneamino)-<i>N</i>-thiazol-2-yl-benzenesulfonamide 57465-04-0 C20H16ClN5O2S2
4-(5-chloro-3-methyl-1-phenyl-1<i>H</i>-pyrazol-4-ylmethyleneamino)-<i>N</i>-thiazol-2-yl-benzenesulfonamide
—— 4,4'-dimethyl-2,3'-dinitro-ONN-azoxybenzene 102276-79-9 C14H12N4O5
4,4'-dimethyl-2,3'-dinitro-ONN-azoxybenzene
—— 4-(furan-3-yl)pyridin-3-amine 1095911-44-6 C9H8N2O
4-(furan-3-yl)pyridin-3-amine
—— 4-methyl-2-(5-oxo-1-(1-phenylethyl)-1H-1,2,4-triazol-4(5H)-yl)-N-((2-(trifluoromethyl)-thiazol-4-yl)-methyl)thiazole-5-carboxamide 1184956-98-6 C20H17F3N6O2S2
4-methyl-2-(5-oxo-1-(1-phenylethyl)-1H-1,2,4-triazol-4(5H)-yl)-N-((2-(trifluoromethyl)-thiazol-4-yl)-methyl)thiazole-5-carboxamide
—— 4-methyl-N-((5-methylisoxazol-3-yl)methyl)-2-(2-oxo-3-(4-(trifluoromethyl)-benzyl)imidazolidin-1-yl)thiazole-5-carboxamide 1184957-58-1 C21H20F3N5O3S
4-methyl-N-((5-methylisoxazol-3-yl)methyl)-2-(2-oxo-3-(4-(trifluoromethyl)-benzyl)imidazolidin-1-yl)thiazole-5-carboxamide
—— 4-(2-Methoxyphenylthio)-3-methylsulfonylbenzoylguanidine hydrochloride 159139-00-1 C16H17N3O4S2*ClH
4-(2-Methoxyphenylthio)-3-methylsulfonylbenzoylguanidine hydrochloride
—— 4-[bis(methylsulfanyl)methylidene]-2,2,5-trimethyloxolane 120284-89-1 C10H18OS2
4-[bis(methylsulfanyl)methylidene]-2,2,5-trimethyloxolane
—— 4-chloro-N-(2,3-dihydrochromen-4-ylidene)benzenamine 1268830-54-1 C15H12ClNO
4-chloro-N-(2,3-dihydrochromen-4-ylidene)benzenamine
—— 4,4',4''-(4-bromo-1-methyl-1H-pyrrole-2,3,5-triyl)tris(2-methylbut-3-yn-2-ol) 1157853-38-7 C20H24BrNO3
4,4',4''-(4-bromo-1-methyl-1H-pyrrole-2,3,5-triyl)tris(2-methylbut-3-yn-2-ol)
—— 4-chloro-2-(2-fluorobenzoyl)-5-methoxyphenol 130556-06-8 C14H10ClFO3
4-chloro-2-(2-fluorobenzoyl)-5-methoxyphenol
—— 4-[6-Chloro-3-(3-methoxyphenyl)sulfonylquinolin-4-yl]morpholine 942904-32-7 C20H19ClN2O4S
4-[6-Chloro-3-(3-methoxyphenyl)sulfonylquinolin-4-yl]morpholine
—— (+/-)-(4Z)-4-nonene-2-thiol 1006684-27-0 C9H18S
(+/-)-(4Z)-4-nonene-2-thiol
—— 4-Methyl-7-phenyl-3,4-dihydro-2H,7H-pyridazino[4,5-b][1,4]oxazin-8-one 66430-02-2 C13H13N3O2
4-Methyl-7-phenyl-3,4-dihydro-2H,7H-pyridazino[4,5-b][1,4]oxazin-8-one
—— 4-((triethylsilyloxy)methyl)pyridine 112671-03-1 C12H21NOSi
4-((triethylsilyloxy)methyl)pyridine
—— 4-Phenyl-2-<4'-(5-phenyl-isoxazol-3-yl)-stilben-4-yl>-2H-1.2.3-triazol 65204-68-4 C31H22N4O
4-Phenyl-2-<4'-(5-phenyl-isoxazol-3-yl)-stilben-4-yl>-2H-1.2.3-triazol
—— 4-chloro-3,5-difluoropicolinaldehyde 1350648-44-0 C6H2ClF2NO
4-chloro-3,5-difluoropicolinaldehyde
—— 4-(3-chloro-4-fluoroanilino)-6-(1-imidazolyl)-7-methoxyquinazoline 179552-77-3 C18H13ClFN5O
4-(3-chloro-4-fluoroanilino)-6-(1-imidazolyl)-7-methoxyquinazoline
—— 4-(methoxy-d<sub>3</sub>)benzoic-d<sub>4</sub> acid 1219803-08-3 C8H8O3
4-(methoxy-d<sub>3</sub>)benzoic-d<sub>4</sub> acid
—— 4-CH3C6H4(CH3)2SnOCH3 38047-43-7 C10H16OSn
4-CH3C6H4(CH3)2SnOCH3
—— 4-[1,2]Dithiolan-4-yl-morpholine; compound with oxalic acid 19969-37-0 C2H2O4*C7H13NOS2
4-[1,2]Dithiolan-4-yl-morpholine; compound with oxalic acid
—— 4,4'-diphenyl-2<i>H</i>,2'<i>H</i>-terephthaloyl-bis-[1,2,3]triazole 35032-84-9 C24H16N6O2
4,4'-diphenyl-2<i>H</i>,2'<i>H</i>-terephthaloyl-bis-[1,2,3]triazole
—— 4-(3-Nitrophenoxy)-2-methylpyridin 28222-10-8 C12H10N2O3
4-(3-Nitrophenoxy)-2-methylpyridin
—— 4-Nitro-benzoic acid 2-phenoxymethyl-butyl ester 30742-92-8 C18H19NO5
4-Nitro-benzoic acid 2-phenoxymethyl-butyl ester
—— <4'-Methyl-14C>-N-norprotosinomenin 80943-17-5 C18H21NO4
<4'-Methyl-14C>-N-norprotosinomenin
—— 4-(4'-Thiomethoxyphenyl)-1-thiochroman-4-ol 35813-72-0 C16H16OS2
4-(4'-Thiomethoxyphenyl)-1-thiochroman-4-ol
—— 4-Oxo-3-methoxycarbonyl-3-methyl-1,2,3,4-tetrahydro-dibenzothiophen 22020-79-7 C15H14O3S
4-Oxo-3-methoxycarbonyl-3-methyl-1,2,3,4-tetrahydro-dibenzothiophen
—— 4-(4-Isopropyl-cyclohex-1-enyl)-2-methyl-butyric acid; compound with 2-benzyl-isothiourea 18329-49-2 C8H10N2S*C14H24O2
4-(4-Isopropyl-cyclohex-1-enyl)-2-methyl-butyric acid; compound with 2-benzyl-isothiourea
—— 4-Methyl-2,4-bis-(1-methyl-1H-indol-3-yl)-5-oxo-tetrahydro-furan-2-carboxylic acid 35785-82-1 C24H22N2O4
4-Methyl-2,4-bis-(1-methyl-1H-indol-3-yl)-5-oxo-tetrahydro-furan-2-carboxylic acid
—— 4-Ethoxybenzyldimethylaminoethylsulfid 28195-52-0 C13H21NOS
4-Ethoxybenzyldimethylaminoethylsulfid
—— 4-(deuterio-phenyl-methylene)-2-phenyl-4<i>H</i>-oxazol-5-one 39236-12-9 C16H11NO2
4-(deuterio-phenyl-methylene)-2-phenyl-4<i>H</i>-oxazol-5-one
—— 4-Methyl-N-[4-[4-(pyrrol-1-yl)phenyloxy]butyl]benzenesulfonamide 196088-99-0 C21H24N2O3S
4-Methyl-N-[4-[4-(pyrrol-1-yl)phenyloxy]butyl]benzenesulfonamide
—— 4-(4-ethyl-thiazol-2-yl)-thiosemicarbazide 20158-13-8 C6H10N4S2
4-(4-ethyl-thiazol-2-yl)-thiosemicarbazide
—— 4-(chloro-(p-tolyl)methylene)-7-methyl-9-phenyl-2-(toluene-4-sulfonyl)-2,3,4,9-tetrahydro-1H-indeno[2,1-c]pyridine 1338070-70-4 C34H30ClNO2S
4-(chloro-(p-tolyl)methylene)-7-methyl-9-phenyl-2-(toluene-4-sulfonyl)-2,3,4,9-tetrahydro-1H-indeno[2,1-c]pyridine