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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-Methyl-cyclohexyloxycarbonylamino)-benzoic acid 37654-00-5 C15H19NO4
4-(2-Methyl-cyclohexyloxycarbonylamino)-benzoic acid
—— 4-hydroxy-6-isopropyl-6-(2-thiophen-2-yl-ethyl)-5,6-dihydro-pyran-2-one 261708-63-8 C14H18O3S
4-hydroxy-6-isopropyl-6-(2-thiophen-2-yl-ethyl)-5,6-dihydro-pyran-2-one
—— 4a-((2-ethylbutanoyloxy)methyl)-9-oxodecahydrocyclohepta[c]pyran-1,3-diyl diethanoate 1172125-76-6 C21H32O8
4a-((2-ethylbutanoyloxy)methyl)-9-oxodecahydrocyclohepta[c]pyran-1,3-diyl diethanoate
—— 4-fluoro-2-(3-methoxyphenylthio)benzoyl chloride 134987-42-1 C14H10ClFO2S
4-fluoro-2-(3-methoxyphenylthio)benzoyl chloride
—— (4-isopropyl-phenyl)-[2-(5-trifluoromethyl-pyridin-2-yl)-ethyl]-amine 1201195-98-3 C17H19F3N2
(4-isopropyl-phenyl)-[2-(5-trifluoromethyl-pyridin-2-yl)-ethyl]-amine
—— 4-methyl-3-[4-(2-phenylethylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one 124294-52-6 C21H21N5O
4-methyl-3-[4-(2-phenylethylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one
—— 4'',4'''''-((2,5-dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))bis(N,N'-bis((R)-1-phenylethyl)-4-((trimethylsilyl)ethynyl)-[1,1':3',1''-terphenyl]-2'-carboximidamide) 1381887-43-9 C92H86N4O2Si2
4'',4'''''-((2,5-dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))bis(N,N'-bis((R)-1-phenylethyl)-4-((trimethylsilyl)ethynyl)-[1,1':3',1''-terphenyl]-2'-carboximidamide)
—— 4-(6-morpholino-5-oxo-4,5-dihydropyrazin-2-yl)benzamide 1410166-48-1 C15H16N4O3
4-(6-morpholino-5-oxo-4,5-dihydropyrazin-2-yl)benzamide
—— 4-[3-(3,5-Dimethoxy-benzyl)-1-(4-methoxy-phenyl)-ureido]-piperidine-1-carboxylic acid tert-butyl ester 319427-86-6 C27H37N3O6
4-[3-(3,5-Dimethoxy-benzyl)-1-(4-methoxy-phenyl)-ureido]-piperidine-1-carboxylic acid tert-butyl ester
—— 4,4'-(2-fluoro-4-methyl-3-(prop-1-en-2-yl)penta-1,3-diene-1,1-diyl)bis(chlorobenzene) 1169606-18-1 C21H19Cl2F
4,4'-(2-fluoro-4-methyl-3-(prop-1-en-2-yl)penta-1,3-diene-1,1-diyl)bis(chlorobenzene)
—— 4-methylene-5-oxo-2-tridecyl-tetrahydro-furan-3-carboxylic acid methyl ester 412300-70-0 C20H34O4
4-methylene-5-oxo-2-tridecyl-tetrahydro-furan-3-carboxylic acid methyl ester
—— {4-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]-2-methylphenyl}methanol 1257327-72-2 C18H18ClN3O
{4-[4-chloro-1-(cyclopropylmethyl)-1H-benzotriazol-5-yl]-2-methylphenyl}methanol
—— (4<i>E</i>,6<i>Z</i>)-4-<i>tert</i>-butyl-7-chloro-2,5,6,8,8-pentamethyl-nona-1,4,6-triene 70744-46-6 C18H31Cl
(4<i>E</i>,6<i>Z</i>)-4-<i>tert</i>-butyl-7-chloro-2,5,6,8,8-pentamethyl-nona-1,4,6-triene
—— 4-({2-[3-((2R)-2-{(2R)-2-[6-(2,5-dimethyl-pyrrol-1-yl)-pyridin-3-yl]-2-hydroxy-ethylamino}-propyl)-phenyl]-acetylamino}-methyl)-benzoic acid 808761-29-7 C32H36N4O4
4-({2-[3-((2R)-2-{(2R)-2-[6-(2,5-dimethyl-pyrrol-1-yl)-pyridin-3-yl]-2-hydroxy-ethylamino}-propyl)-phenyl]-acetylamino}-methyl)-benzoic acid
—— 4-[6-(6-carboxymethyl-2-methyl-pyridin-3-ylamino)-5-methoxy-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester 897732-66-0 C22H29N5O6
4-[6-(6-carboxymethyl-2-methyl-pyridin-3-ylamino)-5-methoxy-pyrimidin-4-yloxy]-piperidine-1-carboxylic acid isopropyl ester
—— 4-acetamido-2-bromophenyl trifluoromethanesulfonate 1428370-18-6 C9H7BrF3NO4S
4-acetamido-2-bromophenyl trifluoromethanesulfonate
—— 4-(2,8-dimethyl-6<i>H</i>,12<i>H</i>-5,11-methano-dibenzo[<i>b,f</i>][1,5]diazocin-13-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline 121526-37-2 C25H27N3
4-(2,8-dimethyl-6<i>H</i>,12<i>H</i>-5,11-methano-dibenzo[<i>b,f</i>][1,5]diazocin-13-yl)-<i>N</i>,<i>N</i>-dimethyl-aniline
—— 4-(trimethylsilyl)cyclohexene-3,3-d<sub>2</sub> 122722-86-5 C9H18Si
4-(trimethylsilyl)cyclohexene-3,3-d<sub>2</sub>
—— 4-[4-amino-5-(4-amino-3-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-cyclohexanone 862730-45-8 C18H18FN5O
4-[4-amino-5-(4-amino-3-fluorophenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-1-cyclohexanone
—— {4-[4-(2-ethyl-5,7-dimethyl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-phenoxymethyl]-piperidin-1-yl}-((2S,3R)-3-hydroxy-pyrrolidin-2-yl)-methanone 1401728-43-5 C28H37N5O3
{4-[4-(2-ethyl-5,7-dimethyl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-phenoxymethyl]-piperidin-1-yl}-((2S,3R)-3-hydroxy-pyrrolidin-2-yl)-methanone
—— 4(3H)-Pyrimidinone, 5-bromo-2-(3-bromo-5-fluorophenyl)-6-cyclopropyl- 1515850-57-3 C13H9Br2FN2O
4(3H)-Pyrimidinone, 5-bromo-2-(3-bromo-5-fluorophenyl)-6-cyclopropyl-
—— 4-({2-[(4-bromophenyl)amino]-1H-benzimidazol-6-yl}oxy)-N-{(3R,5R)-5-[(methyloxy)methyl]-pyrrolidin-3-yl}pyridine-2-carboxamide 611212-82-9 C25H25BrN6O3
4-({2-[(4-bromophenyl)amino]-1H-benzimidazol-6-yl}oxy)-N-{(3R,5R)-5-[(methyloxy)methyl]-pyrrolidin-3-yl}pyridine-2-carboxamide
—— 4-[(4-methoxyphenyl)methyl]-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide 1417543-88-4 C12H14N4O2
4-[(4-methoxyphenyl)methyl]-5-oxo-2,5-dihydro-1H-pyrazole-1-carboximidamide
—— 4-(5-ethoxy-indol-3-yl)-butyric acid hydrazide 859965-15-4 C14H19N3O2
4-(5-ethoxy-indol-3-yl)-butyric acid hydrazide
—— 4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-bromopyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1245829-13-3 C26H36BrN7O3
4-[[4-[[(1R,2R)-2-acetamidocyclohexyl]amino]-5-bromopyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
—— 4-(5'-(4-n-hexylphenyl)-[2,2'-bithiophen]-5-yl)phenethyl methacrylate 1312927-39-1 C32H34O2S2
4-(5'-(4-n-hexylphenyl)-[2,2'-bithiophen]-5-yl)phenethyl methacrylate
—— 4-(2,5-dichloro-4-(2,5-difluoro-4-methoxyphenyl)thiophen-3-yl)-3,5-dimethylisoxazole 1360605-21-5 C16H11Cl2F2NO2S
4-(2,5-dichloro-4-(2,5-difluoro-4-methoxyphenyl)thiophen-3-yl)-3,5-dimethylisoxazole
—— 4-<(3-Aethyl-benzthiazolinyliden-(2))-methyl>-7-methyl-cumarin 96166-85-7 C20H17NO2S
4-<(3-Aethyl-benzthiazolinyliden-(2))-methyl>-7-methyl-cumarin
—— (4R)-2,2-dimethyl-4-[1-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosylmethyl)-1H-tetrazol-5-yloxymethyl]oxazolidine-3-carboxylic acid tert-butyl ester 1075187-68-6 C47H57N5O9
(4R)-2,2-dimethyl-4-[1-(2',3',4',6'-tetra-O-benzyl-β-D-galactopyranosylmethyl)-1H-tetrazol-5-yloxymethyl]oxazolidine-3-carboxylic acid tert-butyl ester
—— 4.9α-Dichlor-11β-hydroxy-progesteron 96214-10-7 C21H28Cl2O3
4.9α-Dichlor-11β-hydroxy-progesteron
—— 4-(4-chloro-phenylcarbamoyloxy)-1-(2-phenoxy-ethyl)-piperidine 4377-26-8 C20H23ClN2O3
4-(4-chloro-phenylcarbamoyloxy)-1-(2-phenoxy-ethyl)-piperidine
—— 4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-cyclopropylbenzyl)sulfamoyl)benzoic acid 1254206-34-2 C23H18ClF3N2O4S
4-(N-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-cyclopropylbenzyl)sulfamoyl)benzoic acid
—— 4-chloro-5-(2-phenyl-thiazol-5-yl)-2H-pyrazole-3-carboxylic acid ethyl ester 351428-30-3 C15H12ClN3O2S
4-chloro-5-(2-phenyl-thiazol-5-yl)-2H-pyrazole-3-carboxylic acid ethyl ester
—— 4-(5-Thiocyano-6-chlor-8-chinolylazo)-phenol 5552-51-2 C16H9ClN4OS
4-(5-Thiocyano-6-chlor-8-chinolylazo)-phenol
—— 4-<2-<(2-oxoimidazolidin-1-yl)thiocarbonylamino>ethylthiocarbamoyl>morpholine 139452-43-0 C11H19N5O2S2
4-<2-<(2-oxoimidazolidin-1-yl)thiocarbonylamino>ethylthiocarbamoyl>morpholine
—— 4-nitrobenzyl-2-methylpyridinium chloride 501086-77-7 C13H13N2O2*Cl
4-nitrobenzyl-2-methylpyridinium chloride
—— 4-{[10-oxo-9,10-dihydrophenanthrene-9-ylidene]amino}butanoic acid 1373256-63-3 C18H15NO3
4-{[10-oxo-9,10-dihydrophenanthrene-9-ylidene]amino}butanoic acid
—— 4-nitrophenyl 2-acetamido-6-O-chloroacetyl-2-deoxy-β-D-glucopyranoside 467447-65-0 C16H19ClN2O9
4-nitrophenyl 2-acetamido-6-O-chloroacetyl-2-deoxy-β-D-glucopyranoside
—— 4-[(3R)-3-aminopyrrolidin-1-yl]-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-2-amine 1201172-27-1 C13H21N5O
4-[(3R)-3-aminopyrrolidin-1-yl]-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-2-amine
—— 4-pentynoyl-S-N-acetylcysteamine 1431016-49-7 C9H13NO2S
4-pentynoyl-S-N-acetylcysteamine
—— 4-(4,5,9,14-tetraazabenzo[b]triphenylen-2-yl)benzene-1,2-diamine 446241-98-1 C24H16N6
4-(4,5,9,14-tetraazabenzo[b]triphenylen-2-yl)benzene-1,2-diamine
—— (4-dimethylamino-benzyl)-diphenyl-amine 106143-31-1 C21H22N2
(4-dimethylamino-benzyl)-diphenyl-amine
—— 4-(2-acetamido-3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3-(2-acetamido-3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranosylsulfanyl)-5-(3-chlorobenzo[b]thien-2-yl)-4H-1,2,4-triazole 1159687-16-7 C38H44ClN5O16S2
4-(2-acetamido-3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranosyl)-3-(2-acetamido-3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranosylsulfanyl)-5-(3-chlorobenzo[b]thien-2-yl)-4H-1,2,4-triazole
—— (4R,4a'R,10a'R)-7'-(5-fluoropyridin-3-yl)-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,5'-pyrano[3,4-b]chromen]-2-amine 1379808-04-4 C19H18FN3O3
(4R,4a'R,10a'R)-7'-(5-fluoropyridin-3-yl)-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,5'-pyrano[3,4-b]chromen]-2-amine
—— (4S)-4-Amino-5-(methylamino)-5-oxo-pentanamide hydrochloride 209738-07-8 C6H13N3O2*ClH
(4S)-4-Amino-5-(methylamino)-5-oxo-pentanamide hydrochloride
—— 4-[4-[3-[3-(2-fluorophenyl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxy-1-(2-methoxyethyl)piperidine-4-carboxamide;hydrochloride 476195-25-2 C30H35FN2O6S*ClH
4-[4-[3-[3-(2-fluorophenyl)phenyl]propoxy]phenyl]sulfonyl-N-hydroxy-1-(2-methoxyethyl)piperidine-4-carboxamide;hydrochloride
—— (4S)-[(2,2-Spirocyclobutyl-3'(trans)-hydroxyl)]-6-neopentyl-3,4-dihydro-2H-chromen-4-amine 1089689-11-1 C17H25NO2
(4S)-[(2,2-Spirocyclobutyl-3'(trans)-hydroxyl)]-6-neopentyl-3,4-dihydro-2H-chromen-4-amine
—— 4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diisopropyl-aminomethyl)-1-(n-butyl)-piperidin-oxalat 70436-50-9 C2H2O4*C32H57N3O2
4-Ethoxycarbonyl-4-phenyl-3,5-bis-(diisopropyl-aminomethyl)-1-(n-butyl)-piperidin-oxalat
—— 4-Hydroxy-4-(2-p-methoxyphenylethyl)-3,5,5-trimethylcyclohex-2-enon 73152-52-0 C18H24O3
4-Hydroxy-4-(2-p-methoxyphenylethyl)-3,5,5-trimethylcyclohex-2-enon
—— 4.4'-Bis-(3-hydroxy-4-methoxycarbonyl-phenyliminomethyl)-diphenylaether 3806-08-4 C30H24N2O7
4.4'-Bis-(3-hydroxy-4-methoxycarbonyl-phenyliminomethyl)-diphenylaether