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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350856-54-0 C21H16ClF5N8O2
4-amino-2-[6-chloro-1-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-3-yl]-5-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— [[[4-(4-Methylphenyl)pyridin-2-yl]amino]-phosphonomethyl]phosphonic acid 1350452-14-0 C13H16N2O6P2
[[[4-(4-Methylphenyl)pyridin-2-yl]amino]-phosphonomethyl]phosphonic acid
—— (+-)-4-benzyl-5-biphenyl-4-yl-5-chloro-3-phenyl-5H-furan-2-one 855370-43-3 C29H21ClO2
(+-)-4-benzyl-5-biphenyl-4-yl-5-chloro-3-phenyl-5H-furan-2-one
—— (4-fluorophenyl) N-(2-methoxyethyl)carbamate 1378233-08-9 C10H12FNO3
(4-fluorophenyl) N-(2-methoxyethyl)carbamate
—— 4α',5'-dihydro-A-nor-5α-cholestano<2,1-c>isoxazole 107612-03-3 C27H45NO
4α',5'-dihydro-A-nor-5α-cholestano<2,1-c>isoxazole
—— [4-(1-allyl-1H-indol-6-yl)pyrimidin-2-yl]-[3-allyloxymethyl-4-(2-pyrrolidin-1-ylethoxy)phenyl]amine 1027635-72-8 C31H35N5O2
[4-(1-allyl-1H-indol-6-yl)pyrimidin-2-yl]-[3-allyloxymethyl-4-(2-pyrrolidin-1-ylethoxy)phenyl]amine
—— (4S)-4-methyl-4-trimethylsilyloxyhex-5-enal 134513-09-0 C10H20O2Si
(4S)-4-methyl-4-trimethylsilyloxyhex-5-enal
—— 4-(5-methoxy-1-methyl-pent-2-enyl)-morpholine 51891-10-2 C11H21NO2
4-(5-methoxy-1-methyl-pent-2-enyl)-morpholine
—— 4-[7-(2-fluoropyridin-4-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6-methyl-5-(1-methylethyl)-pyrimidin-2-amine 1379579-87-9 C23H26FN5O
4-[7-(2-fluoropyridin-4-yl)-9-methyl-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl]-6-methyl-5-(1-methylethyl)-pyrimidin-2-amine
—— 4-(N,N-dimethylsulfonamidyl)phenyl 5-thio-β-D-xylpyranoside 138869-92-8 C13H19NO6S2
4-(N,N-dimethylsulfonamidyl)phenyl 5-thio-β-D-xylpyranoside
—— 4-hydroxy-1-methyl-3-(5-oxo-4-(2-(pyridin-2-yl)hydrazineylidene)-4,5-dihydro-1H-pyrazol-3-yl)quinolin-2(1H)-one 388569-00-4 C18H14N6O3
4-hydroxy-1-methyl-3-(5-oxo-4-(2-(pyridin-2-yl)hydrazineylidene)-4,5-dihydro-1H-pyrazol-3-yl)quinolin-2(1H)-one
—— 4-[2-(4-chlorophenyl)-2-oxoethoxy]-1-phenylquinolin-2-one 126936-75-2 C23H16ClNO3
4-[2-(4-chlorophenyl)-2-oxoethoxy]-1-phenylquinolin-2-one
—— 4-<(tert-butyldimethylsilyl)oxy>-N-phenyl-2-<(phenylseleno)methyl>-2-pentadecenamide 118336-56-4 C34H53NO2SeSi
4-<(tert-butyldimethylsilyl)oxy>-N-phenyl-2-<(phenylseleno)methyl>-2-pentadecenamide
—— 4-[(4H-1,2,4-Triazol-4-yl){4-(tributylstannyl)benzyl}amino]nitrobenzene 1260369-14-9 C27H39N5O2Sn
4-[(4H-1,2,4-Triazol-4-yl){4-(tributylstannyl)benzyl}amino]nitrobenzene
—— (4,5-dichloro-2-hydroxyphenyl)(1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)methanone oxime 1312710-23-8 C16H9Cl2F2N3O2
(4,5-dichloro-2-hydroxyphenyl)(1-(2,4-difluorophenyl)-1H-pyrazol-4-yl)methanone oxime
—— 4-(5-{[2-(2-methoxy-ethyl)-5-phenyl-2H-pyrazole-3-carbonyl]-amino}-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester 1085836-91-4 C27H34N6O4
4-(5-{[2-(2-methoxy-ethyl)-5-phenyl-2H-pyrazole-3-carbonyl]-amino}-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(diethoxyphosphoryl)-4-nitropentanoic acid 4-nitrophenyl ester 1528740-20-6 C15H21N2O9P
4-(diethoxyphosphoryl)-4-nitropentanoic acid 4-nitrophenyl ester
—— 4,5-dimethyl-8-nitro-quinoline 855758-09-7 C11H10N2O2
4,5-dimethyl-8-nitro-quinoline
—— 4-(chloromethyl)-N-(4-fluoro-3-(trifluoromethyl)phenyl)benzamide 1569880-12-1 C15H10ClF4NO
4-(chloromethyl)-N-(4-fluoro-3-(trifluoromethyl)phenyl)benzamide
—— 4-((2-bromophenyl)ethynyl)-1-methyl-2-nitrobenzene 1314235-28-3 C15H10BrNO2
4-((2-bromophenyl)ethynyl)-1-methyl-2-nitrobenzene
—— 4-(2-chlorobenzylidene)-1-cyclohexyl-2,3-dioxopyrrolidine 153703-92-5 C17H18ClNO2
4-(2-chlorobenzylidene)-1-cyclohexyl-2,3-dioxopyrrolidine
—— (4S,5R,6S)-6-chloro-4,5-dihydroxy-3-methoxycyclohex-2-en-1-one 313216-67-0 C7H9ClO4
(4S,5R,6S)-6-chloro-4,5-dihydroxy-3-methoxycyclohex-2-en-1-one
—— 4-Methoxymethyl-1-phenethyl-4-(phenyl-propionyl-amino)-tetrahydro-thiopyranium; iodide 114361-23-8 C24H32NO2S*I
4-Methoxymethyl-1-phenethyl-4-(phenyl-propionyl-amino)-tetrahydro-thiopyranium; iodide
—— ((4R,5S)-2,2-dimethyl-5-((S,E)-1-(p-tolylthio)dodec-3-en-1-yl)-1,3-dioxolan-4-yl)methanol 1018449-65-4 C25H40O3S
((4R,5S)-2,2-dimethyl-5-((S,E)-1-(p-tolylthio)dodec-3-en-1-yl)-1,3-dioxolan-4-yl)methanol
—— 4'-nitro-biphenyl-3,4-dicarboxylic acid anhydride 27594-40-7 C14H7NO5
4'-nitro-biphenyl-3,4-dicarboxylic acid anhydride
—— (4S)-4-deuterio-5-methoxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid 110850-71-0 C11H19NO6
(4S)-4-deuterio-5-methoxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid
—— 4-[4-[3-(pyridin-3-ylamino)-1H-pyrazol-5-yl]phenyl]benzene-1,3-diol 838823-50-0 C20H16N4O2
4-[4-[3-(pyridin-3-ylamino)-1H-pyrazol-5-yl]phenyl]benzene-1,3-diol
—— 4-(3-Cyclobutoxy-4-methoxy-phenyl)-piperidine-4-carbonitrile 666180-10-5 C17H22N2O2
4-(3-Cyclobutoxy-4-methoxy-phenyl)-piperidine-4-carbonitrile
—— 4-Hydroxy-7-methoxy-3-(3-methyl-but-2-enyl)-1H-quinolin-2-one 123348-65-2 C15H17NO3
4-Hydroxy-7-methoxy-3-(3-methyl-but-2-enyl)-1H-quinolin-2-one
—— 4-(4-Methoxyphenyl)-2,5-dibromimidazol 67453-37-6 C10H8Br2N2O
4-(4-Methoxyphenyl)-2,5-dibromimidazol
—— 4α-Carbomethoxy-8β-hydroxy-8aβ-methyl-trans-decalon-(3)-acetat <4α-Carbomethoxy-9β-acetoxy-10β-methyl-trans-decalon-(3)> 15292-56-5 C15H22O5
4α-Carbomethoxy-8β-hydroxy-8aβ-methyl-trans-decalon-(3)-acetat <4α-Carbomethoxy-9β-acetoxy-10β-methyl-trans-decalon-(3)>
—— 4,5-seco-lupanedione-(3,5)-dioxime 104377-26-6 C30H52N2O2
4,5-seco-lupanedione-(3,5)-dioxime
—— 4,N,N-trimethylisophthalamic acid 1245919-28-1 C11H13NO3
4,N,N-trimethylisophthalamic acid
—— [(4R,6aS)-4-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-3-phenyl-4,5,6,6a-tetrahydro-1H-pentalen-(2E)-ylidene]-(2,6-dimethyl-phenyl)-amine 112399-71-0 C30H41NOSi
[(4R,6aS)-4-(tert-Butyl-dimethyl-silanyloxy)-5,5-dimethyl-3-phenyl-4,5,6,6a-tetrahydro-1H-pentalen-(2E)-ylidene]-(2,6-dimethyl-phenyl)-amine
—— 4,6-bis{2-[(4-allyloxyphenylimino)methyl]-6-tertbutylphenoxy}titanium(IV) dichloride 709673-57-4 C40H44Cl2N2O4Ti
4,6-bis{2-[(4-allyloxyphenylimino)methyl]-6-tertbutylphenoxy}titanium(IV) dichloride
—— 4-acetyloxybenzyl bis(3'-azido-3'-deoxythymidin-5-yl) phosphate 171284-23-4 C29H33N10O12P
4-acetyloxybenzyl bis(3'-azido-3'-deoxythymidin-5-yl) phosphate
—— 4-Methylidene-3-(2-methylidene-5-oxohexyl)cyclohex-2-en-1-one 1384259-86-2 C14H18O2
4-Methylidene-3-(2-methylidene-5-oxohexyl)cyclohex-2-en-1-one
—— 4-chlorophenylmethyl 4'-[[N-2''-(diethylamino)ethyl]carbamoyl]phenylmethyl carbonate 267649-34-3 C22H27ClN2O4
4-chlorophenylmethyl 4'-[[N-2''-(diethylamino)ethyl]carbamoyl]phenylmethyl carbonate
—— 4-chloro-1-pentene-2-phosphonic acid diethyl ester 144139-77-5 C9H18ClO3P
4-chloro-1-pentene-2-phosphonic acid diethyl ester
—— (4S)-isobutyl-(5S)-(2-methoxycarbonyl-1-methyl-5-oxo-4-(toluene-4-sulfonyl)-pyrrolidin-3-yl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 864852-81-3 C28H42N2O8S
(4S)-isobutyl-(5S)-(2-methoxycarbonyl-1-methyl-5-oxo-4-(toluene-4-sulfonyl)-pyrrolidin-3-yl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 4-F,4'-tBu-NFSI 1638287-54-3 C16H17F2NO4S2
4-F,4'-tBu-NFSI
—— 4,6-Bis-(butylamino)-5-amino-pyrimidin 93350-42-6 C12H23N5
4,6-Bis-(butylamino)-5-amino-pyrimidin
—— 4-{2-[(1S)-1-(4-fluorophenyl)ethyl]-6-(pyrazin-2-ylamino)pyridin-4-yl}-1λ<sup>6</sup>,4-thiomorpholine-1,1-dione 1239360-75-8 C21H23FN6O2S
4-{2-[(1S)-1-(4-fluorophenyl)ethyl]-6-(pyrazin-2-ylamino)pyridin-4-yl}-1λ<sup>6</sup>,4-thiomorpholine-1,1-dione
—— (4-ethyl-3,4-dimethyl-5-methylene-selenazolidin-2-ylidene)-<i>p</i>-tolyl-amine 67766-82-9 C15H20N2Se
(4-ethyl-3,4-dimethyl-5-methylene-selenazolidin-2-ylidene)-<i>p</i>-tolyl-amine
—— 4-((1S,2R)-2-Benzyloxy-1-methylcarbamoyl-propylcarbamoyl)-butyric acid 863480-63-1 C17H24N2O5
4-((1S,2R)-2-Benzyloxy-1-methylcarbamoyl-propylcarbamoyl)-butyric acid
—— 4-(4-methyl-benzhydryl)-3-phenyl-2H-isoxazol-5-one 96505-07-6 C23H19NO2
4-(4-methyl-benzhydryl)-3-phenyl-2H-isoxazol-5-one
—— 4,4-di-tert-butoxy-2,2,6,6-tetramethyl-3,5-dioxa-2,6-disila-4-stannaheptane 160070-90-6 C14H36O4Si2Sn
4,4-di-tert-butoxy-2,2,6,6-tetramethyl-3,5-dioxa-2,6-disila-4-stannaheptane
—— 4-[2-(2-Fluorophenyl)-1,3-thiazol-4-yl]aniline 869578-29-0 C15H11FN2S
4-[2-(2-Fluorophenyl)-1,3-thiazol-4-yl]aniline
—— 4-bromo-14,86-dimethoxy-2,7-dioxa-1(1,2),3,8(1,3),6(1,4)-tetrabenzenacyclodecaphan-5-one 1186601-52-4 C30H25BrO5
4-bromo-14,86-dimethoxy-2,7-dioxa-1(1,2),3,8(1,3),6(1,4)-tetrabenzenacyclodecaphan-5-one
—— (4-ethoxy-phenyl)-(1,3,3-trimethyl-3H,6H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]pyrimido[2,1-b][1,3]thiazin-6-yl)-amine 13514-70-0 C23H25N3O3S
(4-ethoxy-phenyl)-(1,3,3-trimethyl-3H,6H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]pyrimido[2,1-b][1,3]thiazin-6-yl)-amine