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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Methyl-α-(p-anisidino)-desoxybenzoin 19339-73-2 C22H21NO2
4-Methyl-α-(p-anisidino)-desoxybenzoin
—— 4-(2-Carbamoyl-3-methoxy-anilino)-2-(2-nitro-phenyl)-chinazolin 17330-46-0 C22H17N5O4
4-(2-Carbamoyl-3-methoxy-anilino)-2-(2-nitro-phenyl)-chinazolin
—— 4-Methoxy-5-(2,3-dihydroxy-3-methylbutyloyl)-coumarsaeuremethylester-acetonid 19345-85-8 C19H24O7
4-Methoxy-5-(2,3-dihydroxy-3-methylbutyloyl)-coumarsaeuremethylester-acetonid
—— 4-(2'-Hydroxyphenyl)-5-ethylpyrimidin 37473-12-4 C12H12N2O
4-(2'-Hydroxyphenyl)-5-ethylpyrimidin
—— 4-Imidazolidinecarboxaldehyde, 5-phenyl- 1253791-71-7 C10H12N2O
4-Imidazolidinecarboxaldehyde, 5-phenyl-
—— 4-Methanesulfonyloxy-2-methyl-cyclohex-1-enecarboxylic acid ethyl ester 124668-86-6 C11H18O5S
4-Methanesulfonyloxy-2-methyl-cyclohex-1-enecarboxylic acid ethyl ester
—— (4-(Methoxycarbonyl)-3-propoxyphenyl)boronic acid 1038595-22-0 C11H15BO5
(4-(Methoxycarbonyl)-3-propoxyphenyl)boronic acid
—— 4-methyl-4-p-tolylsulphonylcyclohex-2-en-1-ol 120801-60-7 C14H18O3S
4-methyl-4-p-tolylsulphonylcyclohex-2-en-1-ol
—— 4-O-tert-butyl 1-O-methyl (2S)-3-hydroxy-2-(tritylamino)butanedioate 913086-38-1 C28H31NO5
4-O-tert-butyl 1-O-methyl (2S)-3-hydroxy-2-(tritylamino)butanedioate
—— 4-trifluoromethyl-2-i-propoxycarbonyl-thiophene-3-sulphonamide 1231421-82-1 C9H10F3NO4S2
4-trifluoromethyl-2-i-propoxycarbonyl-thiophene-3-sulphonamide
—— 4'-bromoacetophenone-d7 1219805-88-5 C8H7BrO
4'-bromoacetophenone-d7
—— 4,7,7,4',7',7'-hexamethyl-[2,2']binorbornyl-3,3'-dione dioxime 855266-78-3 C20H32N2O2
4,7,7,4',7',7'-hexamethyl-[2,2']binorbornyl-3,3'-dione dioxime
—— 4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2,N-dimethyl-N-(4-methyl-benzyl)-butyramide 1131738-49-2 C28H37Cl2N3O2
4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-2,N-dimethyl-N-(4-methyl-benzyl)-butyramide
—— 4-hydroxy-2-aminophenoxazole trifluoroacetate 783366-35-8 C2HF3O2*C7H6N2O2
4-hydroxy-2-aminophenoxazole trifluoroacetate
—— 4-[2-(S)-methyl-4-(5-trifluoromethyl-pyridin-2-yl)-piperazine-1-sulfonyl]-indan-2-carboxylic acid 888326-37-2 C21H22F3N3O4S
4-[2-(S)-methyl-4-(5-trifluoromethyl-pyridin-2-yl)-piperazine-1-sulfonyl]-indan-2-carboxylic acid
—— 4-(4-dimethylamino-styryl)-1-ethyl-benzo[4,5]furo[2,3-<i>b</i>]pyridinium; iodide 61413-89-6 C23H23N2O*I
4-(4-dimethylamino-styryl)-1-ethyl-benzo[4,5]furo[2,3-<i>b</i>]pyridinium; iodide
—— 4-((2-(quinolin-2-yl)hydrazono)methyl)benzene-1,3-diol 21119-41-5 C16H13N3O2
4-((2-(quinolin-2-yl)hydrazono)methyl)benzene-1,3-diol
—— 4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-{(R)-3-hydroxy-4-[(2-methoxy-ethyl)-methyl-amino]-butoxy}-benzamide 1084333-00-5 C21H26F2IN3O4
4-fluoro-2-(2-fluoro-4-iodo-phenylamino)-6-{(R)-3-hydroxy-4-[(2-methoxy-ethyl)-methyl-amino]-butoxy}-benzamide
—— 4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-N-((R)-2-hydroxy-1-phenyl-ethyl)-2-methyl-butyramide 1131738-76-5 C27H35Cl2N3O3
4-[4-(Acetyl-methyl-amino)-piperidin-1-yl]-2-(3,4-dichloro-phenyl)-N-((R)-2-hydroxy-1-phenyl-ethyl)-2-methyl-butyramide
—— 4-carbamoyl-4-[4-(3-morpholin-4-ylmethyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester 1323407-26-6 C26H31N3O6
4-carbamoyl-4-[4-(3-morpholin-4-ylmethyl-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester
—— 4-chloro-N-ethyl-N-methyl-1-oxo-1,2-benzothiazol-3-amine 936922-21-3 C10H11ClN2OS
4-chloro-N-ethyl-N-methyl-1-oxo-1,2-benzothiazol-3-amine
—— 4-{3-[6-[5-(2-difluoromethoxy-benzyl-carbamoyl)-biphenyl-3-yloxy]-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy}-butyric acid ethyl ester 1162261-11-1 C44H51F2NO8
4-{3-[6-[5-(2-difluoromethoxy-benzyl-carbamoyl)-biphenyl-3-yloxy]-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy}-butyric acid ethyl ester
—— 4-{[3-({[2-fluorophenyl]carbamoyl}amino)benzyl]-amino}-1H-pyrazole-3-carboxamide trifluoroacetate 1024498-77-8 C2HF3O2*C18H17FN6O2
4-{[3-({[2-fluorophenyl]carbamoyl}amino)benzyl]-amino}-1H-pyrazole-3-carboxamide trifluoroacetate
—— [({[4-Chloro-2-(2-chloro-benzoyl)-phenylcarbamoyl]-methyl}-carbamoyl)-methyl]-carbamic acid benzyl ester 74088-30-5 C25H21Cl2N3O5
[({[4-Chloro-2-(2-chloro-benzoyl)-phenylcarbamoyl]-methyl}-carbamoyl)-methyl]-carbamic acid benzyl ester
—— 4-methyl-5-<3'-(4''-pyridyl)acryloyl>-2-(2'-pyridylamino)thiazole 106534-93-4 C17H14N4OS
4-methyl-5-<3'-(4''-pyridyl)acryloyl>-2-(2'-pyridylamino)thiazole
—— 4-(1-{[(4-fluoro-2-methylphenyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide 1332889-89-0 C16H17FN2O4S
4-(1-{[(4-fluoro-2-methylphenyl)sulfonyl]amino}ethyl)-N-hydroxybenzamide
—— 4-(benzylamino)-6-({4-[4-(ethoxycarbonyl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide 1227865-00-0 C26H30N6O3
4-(benzylamino)-6-({4-[4-(ethoxycarbonyl)piperazin-1-yl]phenyl}amino)pyridine-3-carboxyamide
—— 4-[2-(3-methanesulfonylamino-1-methyl-propoxy)-pyridin-3-yl-amino]-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid 1332760-57-2 C18H21N5O5S2
4-[2-(3-methanesulfonylamino-1-methyl-propoxy)-pyridin-3-yl-amino]-5-methylthieno[2,3-d]pyrimidine-6-carboxylic acid
—— 4-[2-(3-amino-1-methyl-propoxy)pyridin-3-ylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (2-hydroxy-ethyl)amide 1332760-53-8 C19H24N6O3S
4-[2-(3-amino-1-methyl-propoxy)pyridin-3-ylamino]-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (2-hydroxy-ethyl)amide
—— 4-{1-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]ethyl}-N-hydroxybenzamide 1332892-54-2 C17H15ClF3N3O3
4-{1-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]ethyl}-N-hydroxybenzamide
—— <4-Methyl-phenyl>-dimethyl-carbinyl-thionbenzoat 7429-18-7 C17H18OS
<4-Methyl-phenyl>-dimethyl-carbinyl-thionbenzoat
—— 4-methoxy-1,2-dihydro-3H-cyclopent<a>azulen-3-one 147369-19-5 C14H12O2
4-methoxy-1,2-dihydro-3H-cyclopent<a>azulen-3-one
—— 4'-{6-[(R)-1-benzyl-2-(2-dimethylaminoacetylsulfanyl)-ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-38-6 C39H42N4O4S
4'-{6-[(R)-1-benzyl-2-(2-dimethylaminoacetylsulfanyl)-ethylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
—— 4-[(4-bromophenyl)(3,3,5,5-tetramethylcyclohexylidene)methyl]-2-chlorophenol 843662-14-6 C23H26BrClO
4-[(4-bromophenyl)(3,3,5,5-tetramethylcyclohexylidene)methyl]-2-chlorophenol
—— 4-(3-(N-(4-(morpholin-4-yl)butanoyl)amino)phenyl)-6,7-dihydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one methanesulfonate 590406-82-9 CH4O3S*C20H25N5O3S
4-(3-(N-(4-(morpholin-4-yl)butanoyl)amino)phenyl)-6,7-dihydro[1,4]thiazino[4,3-d][1,2,4]triazin-1(2H)-one methanesulfonate
—— 4,4'-p-Phenylen-bis-<1-phenyl-1-cyan-butadien-(1,3)> 103278-16-6 C28H20N2
4,4'-p-Phenylen-bis-<1-phenyl-1-cyan-butadien-(1,3)>
—— 4,5-Bis-(p-hydroxy-benzyliden)-symm.-oktahydroacridin 21627-84-9 C27H25NO2
4,5-Bis-(p-hydroxy-benzyliden)-symm.-oktahydroacridin
—— 4-[ethyl-(3-piperidin-1-yl-propyl)-amino]-benzonitrile 912948-11-9 C17H25N3
4-[ethyl-(3-piperidin-1-yl-propyl)-amino]-benzonitrile
—— 4-amino-2-(2-phenylethyl)-1H-imidazole-5-carboxamide;hydrochloride 90521-72-5 C12H14N4O*ClH
4-amino-2-(2-phenylethyl)-1H-imidazole-5-carboxamide;hydrochloride
—— 4-((4aR,5S,10bR)-9-chloro-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoic acid 1465295-90-2 C20H20ClNO3
4-((4aR,5S,10bR)-9-chloro-3,4,4a,5,6,10b-hexahydro-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoic acid
—— 4-Chloro-benzenesulfonic acid 2-chloro-5-methoxy-phenyl ester 18113-56-9 C13H10Cl2O4S
4-Chloro-benzenesulfonic acid 2-chloro-5-methoxy-phenyl ester
—— 4,7-Dihydroxy-3,6,9-trimethyl-decahydro-azuleno[4,5-b]furan-2-one 22471-69-8 C15H24O4
4,7-Dihydroxy-3,6,9-trimethyl-decahydro-azuleno[4,5-b]furan-2-one
—— 4-Acetyl-2-<4-methoxy-benzyliden>-3-phenyl-buttersaeure 14116-49-5 C20H20O4
4-Acetyl-2-<4-methoxy-benzyliden>-3-phenyl-buttersaeure
—— (4-Methylbenzyliden)-fluorendibromid 15069-35-9 C21H16Br2
(4-Methylbenzyliden)-fluorendibromid
—— 4,8-diaza-3,3,9,9-tetramethyl-6-i-butyl-undeca-2,10-dione 159029-36-4 C17H34N2O2
4,8-diaza-3,3,9,9-tetramethyl-6-i-butyl-undeca-2,10-dione
—— 4,4'-(2,5-dimethoxy-1,4-phenylene)dinicotinonitrile 1428419-78-6 C20H14N4O2
4,4'-(2,5-dimethoxy-1,4-phenylene)dinicotinonitrile
—— 4-acetyl-3-methyl-5-(4-morpholinyl)-2-thiophenecarbonitrile 1203660-65-4 C12H14N2O2S
4-acetyl-3-methyl-5-(4-morpholinyl)-2-thiophenecarbonitrile
—— 4-(phenyl-propyl-phosphanyl)-butan-1-ol 55759-64-3 C13H21OP
4-(phenyl-propyl-phosphanyl)-butan-1-ol
—— 4-Iodo-1-(4-methoxybenzyl)-3,5-dimethyl-1H-pyrazole 374756-59-9 C13H15IN2O
4-Iodo-1-(4-methoxybenzyl)-3,5-dimethyl-1H-pyrazole
—— 4-t-butoxycarbonyl-2-iminopiperazine hydrochloride 179686-22-7 C9H17N3O2*ClH
4-t-butoxycarbonyl-2-iminopiperazine hydrochloride