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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(1-phenylbut-3-enyloxy)but-2-ynyl benzoate 1207865-66-4 C21H20O3
4-(1-phenylbut-3-enyloxy)but-2-ynyl benzoate
—— 4(2-amino-5-methoxymethoxybenzoyl)-1-(4-methoxybenzyl)-1,2,3-triazole-5-carboxylic acid 170990-03-1 C20H20N4O6
4(2-amino-5-methoxymethoxybenzoyl)-1-(4-methoxybenzyl)-1,2,3-triazole-5-carboxylic acid
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-piperidin-1-ylpiperidin-1-yl)methanone 1321607-54-8 C30H33FN6O
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-piperidin-1-ylpiperidin-1-yl)methanone
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-propan-2-ylpiperazin-1-yl)methanone 1321608-02-9 C27H29FN6O
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorophenyl]-(4-propan-2-ylpiperazin-1-yl)methanone
—— 4-Acetyl-5-acetylamino-2-mercapto-thiazol 69314-93-8 C7H8N2O2S2
4-Acetyl-5-acetylamino-2-mercapto-thiazol
—— 4-bromo-1,2,5-trimethyl-piperidine 100792-23-2 C8H16BrN
4-bromo-1,2,5-trimethyl-piperidine
—— 4-Methyl-4-monochlormethyl-1,1-dimethoxycyclohexan 54889-09-7 C10H19ClO2
4-Methyl-4-monochlormethyl-1,1-dimethoxycyclohexan
—— 4-methyl-1-[3-(4-propan-2-ylphenyl)prop-2-ynyl]piperidine 500141-88-8 C18H25N
4-methyl-1-[3-(4-propan-2-ylphenyl)prop-2-ynyl]piperidine
—— [4-(2,5-dichloro-phenoxy)-pyrimidin-5-yl]-(3,4-dihydro-2H-quinoxalin-1-yl)-methanone 1315469-39-6 C19H14Cl2N4O2
[4-(2,5-dichloro-phenoxy)-pyrimidin-5-yl]-(3,4-dihydro-2H-quinoxalin-1-yl)-methanone
—— 4-(2-amino-3,3-dimethyl-butyryl)-benzonitrile hydrochloride 1373046-75-3 C13H16N2O*ClH
4-(2-amino-3,3-dimethyl-butyryl)-benzonitrile hydrochloride
—— 4-chloro-N-(3-hydroxypropyl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide 1110770-51-8 C14H12ClF3N2O3
4-chloro-N-(3-hydroxypropyl)-5-(4-(trifluoromethyl)phenyl)isoxazole-3-carboxamide
—— 4-(4-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)thiazol-5-yl)benzenesulfonamide 1454649-18-3 C20H21ClN4O2S2
4-(4-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)thiazol-5-yl)benzenesulfonamide
—— (4-((4-methylphenoxy)methyl)phenyl)methanol 1187212-14-1 C15H16O2
(4-((4-methylphenoxy)methyl)phenyl)methanol
—— 4-(3-chlorostyryl)pyridine-3-carbonic amide 1133855-67-0 C14H11ClN2O
4-(3-chlorostyryl)pyridine-3-carbonic amide
—— [4-Chloro-2-(2-hydroxy-ethylcarbamoyl)-phenyl]-carbamic acid ethyl ester 6725-07-1 C12H15ClN2O4
[4-Chloro-2-(2-hydroxy-ethylcarbamoyl)-phenyl]-carbamic acid ethyl ester
—— 4-chloro-6-(4-chloro-styryl)-1,3-dimethyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine 54820-83-6 C15H12Cl2N4
4-chloro-6-(4-chloro-styryl)-1,3-dimethyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine
—— 4-(2-hydroxy-ethoxy)-3'-nitro-<i>trans</i>-chalcone 101569-21-5 C17H15NO5
4-(2-hydroxy-ethoxy)-3'-nitro-<i>trans</i>-chalcone
—— 4-(Acetylthio)-progesteron 96263-82-0 C23H32O3S
4-(Acetylthio)-progesteron
—— 4-(Diethoxy-thiophosphoryloxy)-benzenesulfonic acid phenyl ester 21177-91-3 C16H19O6PS2
4-(Diethoxy-thiophosphoryloxy)-benzenesulfonic acid phenyl ester
—— 4-[4-[4-(2-ethoxyethoxymethyl)-2-methoxyphenyl]piperazin-1-yl]butylamine 1355460-59-1 C20H35N3O3
4-[4-[4-(2-ethoxyethoxymethyl)-2-methoxyphenyl]piperazin-1-yl]butylamine
—— 4-(6-ethoxypyridin-3-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-55-7 C18H18N4O4S2
4-(6-ethoxypyridin-3-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
—— 4-(2-decyl-2H-tetrazol-5-yl)phenol 1176334-37-4 C17H26N4O
4-(2-decyl-2H-tetrazol-5-yl)phenol
—— 4-phenylsulfonyl-3,7,11,15,19,23-hexamethyltetraeicosa-2E,6Z,10E,14E,18E,22-hexaen-1-ol 111729-60-3 C36H54O3S
4-phenylsulfonyl-3,7,11,15,19,23-hexamethyltetraeicosa-2E,6Z,10E,14E,18E,22-hexaen-1-ol
—— 4-methyl-1'-(4-piperidin-4-yl-butyl)-1H,1'H-[2,5']bibenzoimidazolyl 1161426-06-7 C24H29N5
4-methyl-1'-(4-piperidin-4-yl-butyl)-1H,1'H-[2,5']bibenzoimidazolyl
—— 4-[(α-methoxycarbonyl-2-piperidino-benzyl)-aminocarbonylmethyl]-benzoic acid ethyl ester 83894-92-2 C25H30N2O5
4-[(α-methoxycarbonyl-2-piperidino-benzyl)-aminocarbonylmethyl]-benzoic acid ethyl ester
—— 4-Methylmercapto-2,2-diphenyl-buttersaeurenitril 101878-67-5 C17H17NS
4-Methylmercapto-2,2-diphenyl-buttersaeurenitril
—— 4(R)-S-Carboxy-<13C>-methyl-L-cysteine S-oxid 132090-52-9 C5H9NO5S
4(R)-S-Carboxy-<13C>-methyl-L-cysteine S-oxid
—— 4-(3-benzoyl-ureido)-butyric acid ethyl ester 851365-20-3 C14H18N2O4
4-(3-benzoyl-ureido)-butyric acid ethyl ester
—— (4aR,5R,9bR)-5-m-Tolyl-1,3,4,4a,5,9b-hexahydro-indeno[1,2-b]pyridin-2-one 81153-09-5 C19H19NO
(4aR,5R,9bR)-5-m-Tolyl-1,3,4,4a,5,9b-hexahydro-indeno[1,2-b]pyridin-2-one
—— (4S)-4-methyl-3-(4-piperidinyl)-1,3-oxazolidin-2-one 1237840-89-9 C9H16N2O2
(4S)-4-methyl-3-(4-piperidinyl)-1,3-oxazolidin-2-one
—— 4-(3,4-Dichloro-benzoylamino)-4-diethylcarbamoyl-butyric acid 102742-57-4 C16H20Cl2N2O4
4-(3,4-Dichloro-benzoylamino)-4-diethylcarbamoyl-butyric acid
—— ((4S,5R)-4-Cyclohexylmethyl-2-oxo-oxazolidin-5-yl)-difluoro-acetic acid 135934-22-4 C12H17F2NO4
((4S,5R)-4-Cyclohexylmethyl-2-oxo-oxazolidin-5-yl)-difluoro-acetic acid
—— 4,5-bis(dibromomethyl)phthalonitrile 56025-79-7 C10H4Br4N2
4,5-bis(dibromomethyl)phthalonitrile
—— 4-tert-butylphenyl-bis(4-carboxyphenyl)amine 1234576-12-5 C24H23NO4
4-tert-butylphenyl-bis(4-carboxyphenyl)amine
—— 4-methyltetracyclo<6.2.1.0<sup>2,7</sup>.1<sup>3,6</sup>>dodecane 73307-23-0 C13H20
4-methyltetracyclo<6.2.1.0<sup>2,7</sup>.1<sup>3,6</sup>>dodecane
—— 4',7'-dimethylspiro[1,2-benzodithiole-3,2'-1,3-benzodithiole] 74134-35-3 C15H12S4
4',7'-dimethylspiro[1,2-benzodithiole-3,2'-1,3-benzodithiole]
—— (4-Methoxy-3,5-dimethyl-phenyl)-(phenyl-hydrazono)-acetic acid ethyl ester 107642-65-9 C19H22N2O3
(4-Methoxy-3,5-dimethyl-phenyl)-(phenyl-hydrazono)-acetic acid ethyl ester
—— 4,9-Dimethoxy-8-methyl-2-phenylthiazolo[4,5-g]quinoline 262436-35-1 C19H16N2O2S
4,9-Dimethoxy-8-methyl-2-phenylthiazolo[4,5-g]quinoline
—— [4-pyrene-1-butoxy]monomalonyl acid 1590422-58-4 C23H20O4
[4-pyrene-1-butoxy]monomalonyl acid
—— 4,6-di-(2-chloroethyl)-2,8-di-(2-methoxycarbonylethyl)-1,1',3,5,7,8'-hexamethyl-a,c-biladiene dihydrobromide 101767-13-9 2BrH*C37H46Cl2N4O4
4,6-di-(2-chloroethyl)-2,8-di-(2-methoxycarbonylethyl)-1,1',3,5,7,8'-hexamethyl-a,c-biladiene dihydrobromide
—— 4-(α-Benzylamino-acetamino)-salicylsaeure-ethylester 14034-46-9 C18H20N2O4
4-(α-Benzylamino-acetamino)-salicylsaeure-ethylester
—— [4-oxo-(5-trifluoromethyl-benzothiazol-2-ylmethyl)-3,4-dihydro-phthalazin-1-yl]-acetic acid triethanolamine salt 382142-95-2 C6H15NO3*C19H12F3N3O3S
[4-oxo-(5-trifluoromethyl-benzothiazol-2-ylmethyl)-3,4-dihydro-phthalazin-1-yl]-acetic acid triethanolamine salt
—— 4-[(2,4-Diamino-6-hydroxy-5-pyrimidinyl)azo]benzamide 5348-44-7 C11H11N7O2
4-[(2,4-Diamino-6-hydroxy-5-pyrimidinyl)azo]benzamide
—— 4-chloro-2-(4-methyl-benzotrizol-2-yl)-phenol 877156-97-3 C13H10ClN3O
4-chloro-2-(4-methyl-benzotrizol-2-yl)-phenol
—— 4,6-dihydroxy-N'1,N'3-bis(4-methoxybenzylidene)benzene-1,3-disulfonohydrazide 76968-78-0 C22H22N4O8S2
4,6-dihydroxy-N'1,N'3-bis(4-methoxybenzylidene)benzene-1,3-disulfonohydrazide
—— 4-Morpholino-2,2-diphenyl-pentansaeure-dimethylamid 66473-53-8 C23H30N2O2
4-Morpholino-2,2-diphenyl-pentansaeure-dimethylamid
—— (4-Methoxy-phenyl)-(4-methylsulfanyl-2-phenyl-thiazol-5-yl)-methanone 91544-10-4 C18H15NO2S2
(4-Methoxy-phenyl)-(4-methylsulfanyl-2-phenyl-thiazol-5-yl)-methanone
—— 4,9-Dioxa-tricyclo[5.3.2.0<sup>2,6</sup>]dodec-11-en-3,3,5,5,8,8,10,10-octacarbonitrile 4290-25-9 C18H6N8O2
4,9-Dioxa-tricyclo[5.3.2.0<sup>2,6</sup>]dodec-11-en-3,3,5,5,8,8,10,10-octacarbonitrile
—— 4-Phenyl-1-<2-hydroxy-6-methyl-s-triazinyl-(4)>-imidazolon-(2) 6826-19-3 C13H11N5O2
4-Phenyl-1-<2-hydroxy-6-methyl-s-triazinyl-(4)>-imidazolon-(2)
—— 4,4-<Aethylen-1,2-mercapto>-(20S)-<3,4-dimethyl-5,6-dihydro-2H-pyran-2-on-(6R)-yl>-1-oxo-5ξ-pregnan 10063-41-9 C30H44O3S2
4,4-<Aethylen-1,2-mercapto>-(20S)-<3,4-dimethyl-5,6-dihydro-2H-pyran-2-on-(6R)-yl>-1-oxo-5ξ-pregnan