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中文名称 英文名称 CAS号 化学式 结构式图片
—— [4-[2-(4-Fluoroanilino)-1-methylbenzimidazol-5-yl]oxypyridin-2-yl]methanol 611224-49-8 C20H17FN4O2
[4-[2-(4-Fluoroanilino)-1-methylbenzimidazol-5-yl]oxypyridin-2-yl]methanol
—— 4-phenyl-4,5-dihydro-benzo[<i>d</i>][1,3]oxazepine 68028-86-4 C15H13NO
4-phenyl-4,5-dihydro-benzo[<i>d</i>][1,3]oxazepine
—— 4-[Bis(4-methoxyphenyl)methylene]tetrahydro-2H-pyran 96835-19-7 C20H22O3
4-[Bis(4-methoxyphenyl)methylene]tetrahydro-2H-pyran
—— 4-methyl-7-nitro-4,5-dihydro-1,4-benzothiazepin-3(2H)-one 1,1-dioxide 1353897-48-9 C10H10N2O5S
4-methyl-7-nitro-4,5-dihydro-1,4-benzothiazepin-3(2H)-one 1,1-dioxide
—— ((4S,5S)-4-Allyl-3-methyl-2-oxo-oxazolidin-5-yl)-acetic acid methyl ester 110991-66-7 C10H15NO4
((4S,5S)-4-Allyl-3-methyl-2-oxo-oxazolidin-5-yl)-acetic acid methyl ester
—— 4-<5-methyl-2-(1-methylethylidiene)cyclohexyl>-3-cyclohexen-1-one 129194-15-6 C16H24O
4-<5-methyl-2-(1-methylethylidiene)cyclohexyl>-3-cyclohexen-1-one
—— (4R)-4-(2-bromophenyl)-2-hydroxy-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one 1062117-97-8 C15H15BrO3
(4R)-4-(2-bromophenyl)-2-hydroxy-3,4,7,8-tetrahydro-2H-chromen-5(6H)-one
—— [4-(benzoxazol-2-ylamino)phenyl](phenyl)methanol 1063170-46-6 C20H16N2O2
[4-(benzoxazol-2-ylamino)phenyl](phenyl)methanol
—— 4-methyl-6-(naphthalen-1-yl)-2,10-diphenyl-2,3-diazaspiro[4.5]dec-3-ene-1,8-dione 1418030-40-6 C31H26N2O2
4-methyl-6-(naphthalen-1-yl)-2,10-diphenyl-2,3-diazaspiro[4.5]dec-3-ene-1,8-dione
—— 4-[1-(3-chloro-6-fluorobenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid 1240660-53-0 C20H15ClFNO5
4-[1-(3-chloro-6-fluorobenzyl)-4-methoxy-1H-indol-3-yl]-2-hydroxy-4-oxobut-2-enoic acid
—— 4,6-Dimethoxy-carbonyl-10,11-dihydro-5H-dibenz<b,f>azepin 22965-14-6 C18H17NO4
4,6-Dimethoxy-carbonyl-10,11-dihydro-5H-dibenz<b,f>azepin
—— 4-{[5-chloro-6-(dimethylamino)pyridine-3-yl]oxy}-N-[(dimethylamino)sulfonyl]-2,5-difluorobenzamide formate salt 1446444-20-7 CH2O2*C16H17ClF2N4O4S
4-{[5-chloro-6-(dimethylamino)pyridine-3-yl]oxy}-N-[(dimethylamino)sulfonyl]-2,5-difluorobenzamide formate salt
—— 4-anilino-3,5-dinitro-benzoic acid ethyl ester 52532-53-3 C15H13N3O6
4-anilino-3,5-dinitro-benzoic acid ethyl ester
—— (4S,5R)-4-hydroxy-N-(2-iodo-4,5-methylenedioxybenzyl)-5-phenylselenyl-2-pyrrolidinone 500213-24-1 C18H16INO4Se
(4S,5R)-4-hydroxy-N-(2-iodo-4,5-methylenedioxybenzyl)-5-phenylselenyl-2-pyrrolidinone
—— 4-Chloro-2-(4-methoxy-benzylsulfanyl)-6-methyl-pyrimidine 63384-67-8 C13H13ClN2OS
4-Chloro-2-(4-methoxy-benzylsulfanyl)-6-methyl-pyrimidine
—— 4-[2-(4-chloro-2-methyl-phenoxy)-acetylamino]-2-hydroxy-benzoic acid 101119-05-5 C16H14ClNO5
4-[2-(4-chloro-2-methyl-phenoxy)-acetylamino]-2-hydroxy-benzoic acid
—— 4-methoxy-6,7,9,11-tetra-[(2-methoxyethoxy)-methoxy]-9-acetyl-5,7,8,9,10,12-hexahydro-tetracene-5,12-dione 1141052-41-6 C37H50O16
4-methoxy-6,7,9,11-tetra-[(2-methoxyethoxy)-methoxy]-9-acetyl-5,7,8,9,10,12-hexahydro-tetracene-5,12-dione
—— 4,4'-Bis(β,β-dichlorvinyl)biphenyl 65350-49-4 C16H10Cl4
4,4'-Bis(β,β-dichlorvinyl)biphenyl
—— 4-(3-acetylamino-1-methyl-indol-2-ylamino)-benzoic acid ethyl ester 63112-86-7 C20H21N3O3
4-(3-acetylamino-1-methyl-indol-2-ylamino)-benzoic acid ethyl ester
—— 4-Chlor-N-isopropyl-phenylglyoxylhydroxamsaeure 129168-25-8 C11H12ClNO3
4-Chlor-N-isopropyl-phenylglyoxylhydroxamsaeure
—— 4-(methylamino)piperidin-3-one O-propyl oxime 950609-42-4 C9H19N3O
4-(methylamino)piperidin-3-one O-propyl oxime
—— 4,4-Dinitro-hexansaeure-(2,2-dinitro-propylester) 2555-55-7 C9H14N4O10
4,4-Dinitro-hexansaeure-(2,2-dinitro-propylester)
—— 4,4-dimethylcyclohexyloxy(methyl)diphenylsilane 1392235-30-1 C21H28OSi
4,4-dimethylcyclohexyloxy(methyl)diphenylsilane
—— 4-benzyloxy-2-methoxy-6-propylbenzoic acid 55382-56-4 C18H20O4
4-benzyloxy-2-methoxy-6-propylbenzoic acid
—— (4aR,8aS)-4a,8a-Bis-iodomethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalene 13950-36-2 C12H18I2
(4aR,8aS)-4a,8a-Bis-iodomethyl-1,2,3,4,4a,5,8,8a-octahydro-naphthalene
—— 4-[4-ethoxy-2-(4-fluorobenzylamino)-pyrido[3,2-d]pyrimidin-6-yl]-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzamide 1036735-88-2 C27H28FN5O3
4-[4-ethoxy-2-(4-fluorobenzylamino)-pyrido[3,2-d]pyrimidin-6-yl]-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzamide
—— 4'-methyl-5-thiazol-2-yl-biphenyl-3-carboxylic acid (2-dimethylamino-1-methyl-ethyl)-amide 1025699-20-0 C22H25N3OS
4'-methyl-5-thiazol-2-yl-biphenyl-3-carboxylic acid (2-dimethylamino-1-methyl-ethyl)-amide
—— 4-(3-cyano-1-cyclobutyl-5-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1-methylcyclopropyl)benzenesulfonamide 1247931-53-8 C23H24N4O2S
4-(3-cyano-1-cyclobutyl-5-methyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1-methylcyclopropyl)benzenesulfonamide
—— 4-[2-carbamoyl-3-fluoro-1-(4-fluoro-benzyl)-1H-indol-4-yl]-piperazine-1-carboxylic acid tert-butyl ester 1024028-99-6 C25H28F2N4O3
4-[2-carbamoyl-3-fluoro-1-(4-fluoro-benzyl)-1H-indol-4-yl]-piperazine-1-carboxylic acid tert-butyl ester
—— 4'-[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]-amino]ethoxy]-3-cyclopentyl-N-[(3-hydroxypropyl)-sulfonyl]-4-biphenylcarboxamide hydrochloride 881407-81-4 C31H37ClN2O6S*ClH
4'-[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]-amino]ethoxy]-3-cyclopentyl-N-[(3-hydroxypropyl)-sulfonyl]-4-biphenylcarboxamide hydrochloride
—— 4-O-acetyl-6-deoxy-3-O-(triethylsilyl)-D-glucal 548463-47-4 C14H26O4Si
4-O-acetyl-6-deoxy-3-O-(triethylsilyl)-D-glucal
—— 4-N-(2'-triisoproylsilyloxy)amino[2.2]paracyclophane 1370347-59-3 C31H41NOSi
4-N-(2'-triisoproylsilyloxy)amino[2.2]paracyclophane
—— 4-cyano-N-methyl-N-(trideuteriomethyl)aniline 88889-01-4 C9H10N2
4-cyano-N-methyl-N-(trideuteriomethyl)aniline
—— 4-Nitrobenzyl (1S,5R,6S)-2-[6-carbamoylmethyl-7-(2-fluoroethyl)thioimidazo[5,1-b]thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide 352309-68-3 C26H27FN5O7S2*I
4-Nitrobenzyl (1S,5R,6S)-2-[6-carbamoylmethyl-7-(2-fluoroethyl)thioimidazo[5,1-b]thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide
—— 4-Nitrobenzyl (1S,5R,6S)-2-(6-N-benzyloxy-carbamoylmethyl-7-methylthioimidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide 352308-48-6 C32H32N5O8S2*I
4-Nitrobenzyl (1S,5R,6S)-2-(6-N-benzyloxy-carbamoylmethyl-7-methylthioimidazo[5,1-b]thiazolium-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate iodide
—— 4-Iodo-benzoic acid 2-pentanoyloxy-ethyl ester 14091-42-0 C14H17IO4
4-Iodo-benzoic acid 2-pentanoyloxy-ethyl ester
—— {[(4S)-4-methyl-2-oxo-1,3-oxazolidin-4-yl]methyl}(triphenyl)phosphonium iodide 1618092-43-5 C17H18NO3P
{[(4S)-4-methyl-2-oxo-1,3-oxazolidin-4-yl]methyl}(triphenyl)phosphonium iodide
—— 4-({[1-(3,5-dibromo-phenyl)-ethyl]-methyl-carbamoyl}-methyl)-4-phenyl-piperidine-1-carboxylic acid tert-butyl ester 644982-39-8 C27H34Br2N2O3
4-({[1-(3,5-dibromo-phenyl)-ethyl]-methyl-carbamoyl}-methyl)-4-phenyl-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[(2,4-dichlorophenyl)aminocarbonyloxyimino]-2,6-dimethylcyclohexa-2,5-dien-1-one 1243378-60-0 C15H12Cl2N2O3
4-[(2,4-dichlorophenyl)aminocarbonyloxyimino]-2,6-dimethylcyclohexa-2,5-dien-1-one
—— 4-chloro-5-difluoromethyl-1-(1-naphthyl)-1H-imidazole 1373874-80-6 C14H9ClF2N2
4-chloro-5-difluoromethyl-1-(1-naphthyl)-1H-imidazole
—— 4-[(4S)-7,8-dimethoxy-4-methyl-3-(1,3,4-thiadiazol-2-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline 1071133-87-3 C20H21N5O2S
4-[(4S)-7,8-dimethoxy-4-methyl-3-(1,3,4-thiadiazol-2-yl)-4,5-dihydro-2,3-benzodiazepin-1-yl]aniline
—— 4H-thieno[3,2-c]thiochromene-2-carboxamide 5,5-dioxide 1415215-00-7 C12H9NO3S2
4H-thieno[3,2-c]thiochromene-2-carboxamide 5,5-dioxide
—— 4,4'-bis[(C5Me5)Rh(PMe3)Cl]perfluorobiphenyl 194661-82-0 C38H48Cl2F8P2Rh2
4,4'-bis[(C5Me5)Rh(PMe3)Cl]perfluorobiphenyl
—— 4-(3,8-diaminophenanthridin-6-yl)phenol 1314081-03-2 C19H15N3O
4-(3,8-diaminophenanthridin-6-yl)phenol
—— 4-Cyano-2-fluoro-N-{[4-(5-methyl-1,3-benzoxazol-2(3H)-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]carbamothioyl}benzamide 593238-87-0 C23H15FN4O3S
4-Cyano-2-fluoro-N-{[4-(5-methyl-1,3-benzoxazol-2(3H)-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]carbamothioyl}benzamide
—— {4-[Bis-(6-chloro-benzo[1,3]dioxol-5-ylmethyl)-amino]-phenoxy}-2-phenyl-acetic acid 396092-02-7 C30H23Cl2NO7
{4-[Bis-(6-chloro-benzo[1,3]dioxol-5-ylmethyl)-amino]-phenoxy}-2-phenyl-acetic acid
—— 4-ethoxycarbonylamino-2-hydroxy-benzoic acid-(4-nitro-anilide) 101285-49-8 C16H15N3O6
4-ethoxycarbonylamino-2-hydroxy-benzoic acid-(4-nitro-anilide)
—— 4-chlorobenzaldehyde radical anion 103776-54-1 C7H5ClO
4-chlorobenzaldehyde radical anion
—— 4-chloro-2-((6-(4-fluorophenoxy)-5-methylpyridin-3-yl)methyl)-2H-pyrazolo[4,3-c]pyridine 1609098-67-0 C19H14ClFN4O
4-chloro-2-((6-(4-fluorophenoxy)-5-methylpyridin-3-yl)methyl)-2H-pyrazolo[4,3-c]pyridine
—— 4-methoxy-3-(2',5'-dimethoxyphenacylidene)-phthalide 73092-88-3 C19H16O6
4-methoxy-3-(2',5'-dimethoxyphenacylidene)-phthalide