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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4'-dibromo-[2,2']binaphthyl-1,1'-diol 154418-78-7 C20H12Br2O2
4,4'-dibromo-[2,2']binaphthyl-1,1'-diol
—— 4-chloro-N2,N6-di(quinolin-3-yl)pyridine-2,6-dicarboxamide 1159206-13-9 C25H16ClN5O2
4-chloro-N2,N6-di(quinolin-3-yl)pyridine-2,6-dicarboxamide
—— 4.4'-Bis-(2-N-methyl-carbamoyl-phenyl)-binaphthyl-(1.1') 412278-55-8 C36H28N2O2
4.4'-Bis-(2-N-methyl-carbamoyl-phenyl)-binaphthyl-(1.1')
—— (4aR,5R,6R)-N-(2-Iodobenzoyl)-5-iodo-2,3-dihydro-4H,7H-quinoline-4a,6-carbolactone 171523-82-3 C17H15I2NO3
(4aR,5R,6R)-N-(2-Iodobenzoyl)-5-iodo-2,3-dihydro-4H,7H-quinoline-4a,6-carbolactone
—— 4-nitro-N-(4-[1,3,4]oxadiazol-2-yl-phenyl)-benzenesulfonamide 92906-14-4 C14H10N4O5S
4-nitro-N-(4-[1,3,4]oxadiazol-2-yl-phenyl)-benzenesulfonamide
—— 4-(3,4-dimethoxyphenyl)-2-dimethylaminopent-4-enoic acid ethyl ester 1256168-47-4 C17H25NO4
4-(3,4-dimethoxyphenyl)-2-dimethylaminopent-4-enoic acid ethyl ester
—— (4aR,8aS,9aS,10aR,11s)-11-(but-1-en-2-yl)-1,4,5,8-tetrahydro-9H,10H-4a,9a:8a,10a-dimethanoanthracene 128094-41-7 C16H19NO3
(4aR,8aS,9aS,10aR,11s)-11-(but-1-en-2-yl)-1,4,5,8-tetrahydro-9H,10H-4a,9a:8a,10a-dimethanoanthracene
—— 4-(5-methylthiophen-2-yl)pyrrolidin-2-one 133933-67-2 C9H11NOS
4-(5-methylthiophen-2-yl)pyrrolidin-2-one
—— (4RS,6S,10S)-1-aza-4-(iodomethyl)-3-oxa-10-methyl-2-enylbicyclo-[4.4.0]decan-2-one 473893-70-8 C10H16INO2
(4RS,6S,10S)-1-aza-4-(iodomethyl)-3-oxa-10-methyl-2-enylbicyclo-[4.4.0]decan-2-one
—— 4-{4-[4-(methylsulfonyl)phenyl]-1,4-diazepan-1-yl}-6-[3-(trifluoromethyl)-1-trityl-1H-4-pyrazolyl]quinoline 474705-38-9 C44H38F3N5O2S
4-{4-[4-(methylsulfonyl)phenyl]-1,4-diazepan-1-yl}-6-[3-(trifluoromethyl)-1-trityl-1H-4-pyrazolyl]quinoline
—— 4'-bromo-4,5-dimethyl-2-nitro-1,1'-biphenyl 1133876-92-2 C14H12BrNO2
4'-bromo-4,5-dimethyl-2-nitro-1,1'-biphenyl
—— 4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(4-hydroxymethylphenylmethoxy)phenyl]benzamide 183495-70-7 C36H32N2O4
4-(4'-Methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(4-hydroxymethylphenylmethoxy)phenyl]benzamide
—— 4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-hydroxypentyloxy)phenyl]benzamide 183495-68-3 C33H34N2O4
4-(4'-methylbiphenyl-2-carboxamido)-N-methyl-N-[2-(5-hydroxypentyloxy)phenyl]benzamide
—— 4-[5-(3-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]-2-methoxypyridine 216504-92-6 C16H14ClN3O
4-[5-(3-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]-2-methoxypyridine
—— 4-fluorobenzenesulfonyloxy-3-[(2Z)-2-(2-oxocyclohexylidene)pydrazino] benzoic acid 746663-44-5 C19H17FN2O6S
4-fluorobenzenesulfonyloxy-3-[(2Z)-2-(2-oxocyclohexylidene)pydrazino] benzoic acid
—— 4-(2-Hydroxy-3-isopropylamino-propoxy)-6-methyl-1H-indole-2-carboxylic acid ethyl ester 65751-99-7 C18H26N2O4
4-(2-Hydroxy-3-isopropylamino-propoxy)-6-methyl-1H-indole-2-carboxylic acid ethyl ester
—— 4,7-dioxo-6,7-dihydro-4<i>H</i>-pyrimido[1,2-<i>b</i>]pyridazine-3-carbonyl chloride 68786-55-0 C8H4ClN3O3
4,7-dioxo-6,7-dihydro-4<i>H</i>-pyrimido[1,2-<i>b</i>]pyridazine-3-carbonyl chloride
—— (4-((benzyloxy)methyl)-1,3-dioxolane-2,2-diyl)bis(methylene) dibenzoate 191859-35-5 C27H26O7
(4-((benzyloxy)methyl)-1,3-dioxolane-2,2-diyl)bis(methylene) dibenzoate
—— (4-acetylamino-phenyl)-{4-[ethyl-(3-chloro-2-hydroxy-propyl)-amino]-phenyl}-diazene 103649-58-7 C19H23ClN4O2
(4-acetylamino-phenyl)-{4-[ethyl-(3-chloro-2-hydroxy-propyl)-amino]-phenyl}-diazene
—— (4aS,10R,10aR)-10-(nitromethyl)-1,3,4,4a,10,10a-hexahydropyrano[4,3-b]chromene 1393376-90-3 C13H15NO4
(4aS,10R,10aR)-10-(nitromethyl)-1,3,4,4a,10,10a-hexahydropyrano[4,3-b]chromene
—— (4-Chloro-phenyl)-(5-methyl-2-pent-4-enyloxy-phenyl)-methanethione 134617-01-9 C19H19ClOS
(4-Chloro-phenyl)-(5-methyl-2-pent-4-enyloxy-phenyl)-methanethione
—— 4-methylphenyl 2-azido-4-O-benzyl-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-α-D-glucopyranoside 1415974-48-9 C31H31N3O4S
4-methylphenyl 2-azido-4-O-benzyl-2-deoxy-3-O-(2-naphthylmethyl)-1-thio-α-D-glucopyranoside
—— (4aR,6S,8R,8aR)-6,8-Dimethoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-7-one 65627-17-0 C15H18O6
(4aR,6S,8R,8aR)-6,8-Dimethoxy-2-phenyl-tetrahydro-pyrano[3,2-d][1,3]dioxin-7-one
—— 4-benzylamino-1-(4-chlorobenzyl)-1,3,5-triazaspiro[5.5]undec-4-en-2-one 1360896-41-8 C22H25ClN4O
4-benzylamino-1-(4-chlorobenzyl)-1,3,5-triazaspiro[5.5]undec-4-en-2-one
—— [4-(Cyclopropylmethoxy)phenyl]-[3-hydroxy-4-methoxy-6-(5-methyl-1,2,4-oxadiazol-3-yl)-2-nitrophenyl]methanone 1164108-77-3 C21H19N3O7
[4-(Cyclopropylmethoxy)phenyl]-[3-hydroxy-4-methoxy-6-(5-methyl-1,2,4-oxadiazol-3-yl)-2-nitrophenyl]methanone
—— 4-methyl-7-(morpholin-4-ylmethyl)-7,8-dihydropurino[8,7-b][1,3]thiazole-1,3-dione 138058-29-4 C13H17N5O3S
4-methyl-7-(morpholin-4-ylmethyl)-7,8-dihydropurino[8,7-b][1,3]thiazole-1,3-dione
—— 4-(5,6-dimethyl-2-pyridin-2-ylpyridin-3-yl)oxy-N-[4-(4-methylpiperazin-1-yl)phenyl]pyridin-2-amine 1117684-14-6 C28H30N6O
4-(5,6-dimethyl-2-pyridin-2-ylpyridin-3-yl)oxy-N-[4-(4-methylpiperazin-1-yl)phenyl]pyridin-2-amine
—— 4-[(3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-phenyl)methyl]-N-pentylpiperazine-1-carboxamide 1117685-99-0 C29H38N6O2
4-[(3-{[4-(2,6-dimethylpyridin-3-yl)oxypyridin-2-yl]amino}-phenyl)methyl]-N-pentylpiperazine-1-carboxamide
—— 4-methyl-8-[2-(methyloxy)ethenyl]-2H-1,4-benzoxazin-3(4H)-one 698984-86-0 C12H13NO3
4-methyl-8-[2-(methyloxy)ethenyl]-2H-1,4-benzoxazin-3(4H)-one
—— 4-chloro-6-methyl-N-(3-methylbenzyl)-5-nitropyrimidin-2-amine 937365-21-4 C13H13ClN4O2
4-chloro-6-methyl-N-(3-methylbenzyl)-5-nitropyrimidin-2-amine
—— 4-[4-(4-diethylamino-phenylimino)-5-oxo-3-phenyl-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide 115422-17-8 C25H25N5O3S
4-[4-(4-diethylamino-phenylimino)-5-oxo-3-phenyl-4,5-dihydro-pyrazol-1-yl]-benzenesulfonic acid amide
—— {4-[(R)-((2S,5S)-2,5-Dimethyl-piperazin-1-yl)-(3-methoxy-phenyl)-methyl]-benzyl}-ethyl-phenyl-amine 775578-48-8 C29H37N3O
{4-[(R)-((2S,5S)-2,5-Dimethyl-piperazin-1-yl)-(3-methoxy-phenyl)-methyl]-benzyl}-ethyl-phenyl-amine
—— (4arH)-1-Oxo-3,3,5,5,8at-pentamethyl-3,4,4a,5,6,7,8,8a-octahydro-1H-2-benzopyran 92370-86-0 C14H24O2
(4arH)-1-Oxo-3,3,5,5,8at-pentamethyl-3,4,4a,5,6,7,8,8a-octahydro-1H-2-benzopyran
—— 4-Methyl-1-<3,5-dinitro-phenyl>-2,6,7-trioxa-bicyclo-<2,2,2>-octan 95467-85-9 C12H12N2O7
4-Methyl-1-<3,5-dinitro-phenyl>-2,6,7-trioxa-bicyclo-<2,2,2>-octan
—— 4-Ethoxy-N-[4-(4-ethoxy-phenyl)-thiazol-2-yl]-benzamide 15850-48-3 C20H20N2O3S
4-Ethoxy-N-[4-(4-ethoxy-phenyl)-thiazol-2-yl]-benzamide
—— 4,5-diphenyl-2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-1<i>H</i>-imidazole 13359-57-4 C27H27N3O
4,5-diphenyl-2-[3-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-1<i>H</i>-imidazole
—— (4aS,4bR,7R,8aR,10aS)-10a-Allyl-2-[1-butylsulfanyl-meth-(E)-ylidene]-4b-methyl-7-(tetrahydro-pyran-2-yloxy)-dodecahydro-phenanthren-1-one 40266-44-2 C28H44O3S
(4aS,4bR,7R,8aR,10aS)-10a-Allyl-2-[1-butylsulfanyl-meth-(E)-ylidene]-4b-methyl-7-(tetrahydro-pyran-2-yloxy)-dodecahydro-phenanthren-1-one
—— 4-<<sup>14</sup>C>-17β-Hydroxy-androstatrien-(1,4,6)-on-(3) 106171-64-6 C19H24O2
4-<<sup>14</sup>C>-17β-Hydroxy-androstatrien-(1,4,6)-on-(3)
—— 4,6-Pyrimidinediamine, N4-(2,5-dichlorophenyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888252-29-7 C22H15Cl2N7O2
4,6-Pyrimidinediamine, N4-(2,5-dichlorophenyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
—— 4,7-bis(benzyloxy)-1-hydroxy-3,9-dimethoxy-benzo[c]chromen-6-one 1170034-95-3 C29H24O7
4,7-bis(benzyloxy)-1-hydroxy-3,9-dimethoxy-benzo[c]chromen-6-one
—— 4-[2-(tert-butyldimethylsilanoxymethyl)phenylsulfanyl]-5-ethyl-6-methyl-3-nitro-pyridin-2-yl-methanesulfonate 852158-11-3 C22H32N2O6S2Si
4-[2-(tert-butyldimethylsilanoxymethyl)phenylsulfanyl]-5-ethyl-6-methyl-3-nitro-pyridin-2-yl-methanesulfonate
—— 4-[2-(benzylcarbamoyl)-6-fluorophenyl]-N-ethyl-5-oxo-N-(2-phenoxyphenyl)tetrazole-1-carboxamide 1346565-65-8 C30H25FN6O4
4-[2-(benzylcarbamoyl)-6-fluorophenyl]-N-ethyl-5-oxo-N-(2-phenoxyphenyl)tetrazole-1-carboxamide
—— 4-(cyclopropylmethoxy)-N-[(2S)-6-[(3-methoxypropylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methylbenzamide 1240388-44-6 C27H36N2O3
4-(cyclopropylmethoxy)-N-[(2S)-6-[(3-methoxypropylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methylbenzamide
—— 4-hydroxy-4-[3-(trifluoromethy)phenyl]piperidine-1-carboxylic acid (5-methanesulfonyl-7-methoxy-thiazolo[5,4-d]pyrimidin-2-yl)-amide 958000-49-2 C20H20F3N5O5S2
4-hydroxy-4-[3-(trifluoromethy)phenyl]piperidine-1-carboxylic acid (5-methanesulfonyl-7-methoxy-thiazolo[5,4-d]pyrimidin-2-yl)-amide
—— 4-[2-Ethyl-5-(4-fluoro-2-nitrophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235558-05-0 C23H24FNO6
4-[2-Ethyl-5-(4-fluoro-2-nitrophenoxy)phenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-((R)-1-((R)-2-hydroxypropanoyl)-3,3-dimethylpiperidin-4-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400577-44-7 C22H29N7O3
4-((R)-1-((R)-2-hydroxypropanoyl)-3,3-dimethylpiperidin-4-ylamino)-6-(1-methyl-1H-pyrazol-4-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-Benzyl-2-(2-hydroxyethyl)-1,8-dioxo-9-phenylmethoxy-3,4-dihydropyrido[1,2-a]pyrazine-7-carboxylic acid 1246617-29-7 C25H24N2O6
4-Benzyl-2-(2-hydroxyethyl)-1,8-dioxo-9-phenylmethoxy-3,4-dihydropyrido[1,2-a]pyrazine-7-carboxylic acid
—— (4-tert-butyl-phenyl)-[5-(quinolin-4-yloxy)-1H-benzimidazol-2-yl]-amine 769960-30-7 C26H24N4O
(4-tert-butyl-phenyl)-[5-(quinolin-4-yloxy)-1H-benzimidazol-2-yl]-amine
—— 4-[4-(2,3-dimethyl-phenylcarbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid dimethylamide 723307-48-0 C27H32N4O4S
4-[4-(2,3-dimethyl-phenylcarbamoyl)-naphthalene-1-sulfonylamino]-piperidine-1-carboxylic acid dimethylamide
—— 4-(3-Iod-phenoxy)-buttersaeure 91426-44-7 C10H11IO3
4-(3-Iod-phenoxy)-buttersaeure