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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,5-Dimethyl-2-phenyl-furan-3-carbonamid 4414-42-0 C13H13NO2
    4,5-Dimethyl-2-phenyl-furan-3-carbonamid
    —— 4-Ethoxy-2,3,5,5a,6,7,8,9-oktahydro-1H-cyclopenta<c>chinoliziniumjodid 18670-20-7 C14H22NO*I
    4-Ethoxy-2,3,5,5a,6,7,8,9-oktahydro-1H-cyclopenta<c>chinoliziniumjodid
    —— 4-{2-[bis-(2-chloro-ethyl)-amino]-5-methyl-phenyl}-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester 5948-69-6 C19H25Cl2N3O3
    4-{2-[bis-(2-chloro-ethyl)-amino]-5-methyl-phenyl}-6-methyl-2-oxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-oct-1-enyl]-benzoic acid methyl ester 519179-45-4 C28H37NO2
    4-[3-(1,4,4-trimethyl-1,2,3,4-tetrahydro-quinolin-7-yl)-oct-1-enyl]-benzoic acid methyl ester
    —— 4,4-dimethyl-4aβ,5,7,8,9,10,10aβ,10bβ-octahydro-1(4H)-phenanthrenone 112252-16-1 C16H22O
    4,4-dimethyl-4aβ,5,7,8,9,10,10aβ,10bβ-octahydro-1(4H)-phenanthrenone
    —— 4,4-difluoro-1,3,5,7,8-pentamethyl-2,6-bis(p-tolylethynyl)-4-bora-3a,4a-diaza-s-indacene 1031443-59-0 C32H29BF2N2
    4,4-difluoro-1,3,5,7,8-pentamethyl-2,6-bis(p-tolylethynyl)-4-bora-3a,4a-diaza-s-indacene
    —— [(4R,4aR,7S,7aR,12bS)-7-hydroxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] hydrogen sulfate 1268252-32-9 C17H21NO6S
    [(4R,4aR,7S,7aR,12bS)-7-hydroxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] hydrogen sulfate
    —— 4,5-bis(2-ethylhexylthio)phthalonitrile 1579998-63-2 C24H36N2S2
    4,5-bis(2-ethylhexylthio)phthalonitrile
    —— (4-{(S)-1-(4-Propyl-phenylcarbamoyl)-2-[4-(pyridin-4-ylmethoxy)-phenyl]-ethylcarbamoyl}-cyclohexylmethyl)-carbamic acid tert-butyl ester 395062-96-1 C37H48N4O5
    (4-{(S)-1-(4-Propyl-phenylcarbamoyl)-2-[4-(pyridin-4-ylmethoxy)-phenyl]-ethylcarbamoyl}-cyclohexylmethyl)-carbamic acid tert-butyl ester
    —— 4-guanidinocarbonyl-4-hydroxy-3-methyl-1,2,3,4-tetrahydroquinazolin-2-one 132907-28-9 C11H13N5O3
    4-guanidinocarbonyl-4-hydroxy-3-methyl-1,2,3,4-tetrahydroquinazolin-2-one
    —— 4-(4-nitrophenyl)pentan-2-one 104023-01-0 C11H13NO3
    4-(4-nitrophenyl)pentan-2-one
    —— 4-(1-methyl-1-phenylinden-3-yl)phenol 1224854-00-5 C22H18O
    4-(1-methyl-1-phenylinden-3-yl)phenol
    —— 4',7-dimethoxy-2'-methoxymethoxyisoflavanone 95541-61-0 C19H20O6
    4',7-dimethoxy-2'-methoxymethoxyisoflavanone
    —— 4-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-ylazo)-2-chloro-benzenesulfonic acid 105565-45-5 C16H14ClN5O3S
    4-(5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-ylazo)-2-chloro-benzenesulfonic acid
    —— 4,5α-epoxy-3,14β3-dihydroxy-6,6E(N-acryloyl-piperidine-4-carboxylic acid )-17-(cyclopropylmethyl)morphinan 879874-94-9 C28H34N2O6
    4,5α-epoxy-3,14β3-dihydroxy-6,6E(N-acryloyl-piperidine-4-carboxylic acid )-17-(cyclopropylmethyl)morphinan
    —— 4-(2',4'-dimethoxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 631903-56-5 C20H20N2O4S3
    4-(2',4'-dimethoxy-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
    —— 4-(3'-isopropyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 631904-13-7 C21H22N2O2S3
    4-(3'-isopropyl-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
    —— [4-(4'-chloro-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester 1204534-65-5 C23H24ClN3O4S
    [4-(4'-chloro-biphenyl-4-sulfonylamino)-4,5,6,7-tetrahydro-indazol-1-yl]-acetic acid ethyl ester
    —— 4-(2'-Nitrophenyl)-pyrrol-2-carboxylsaeure 52636-05-2 C11H8N2O4
    4-(2'-Nitrophenyl)-pyrrol-2-carboxylsaeure
    —— 4-Methyl-7-<3.4-methylendioxy-phenyl>-octahydro-2H-indolon-(2) 1816-37-1 C16H19NO3
    4-Methyl-7-<3.4-methylendioxy-phenyl>-octahydro-2H-indolon-(2)
    —— 4-cyclopent-2-enyl-1-phenyl-[1,2,4]triazolidine-3,5-dione 5146-23-6 C13H13N3O2
    4-cyclopent-2-enyl-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4-[3-cyclohexyl-3-(2-phenyl-2H-indazol-3-yl)-ureido]-3-methyl-benzoic acid methyl ester 1218938-04-5 C29H30N4O3
    4-[3-cyclohexyl-3-(2-phenyl-2H-indazol-3-yl)-ureido]-3-methyl-benzoic acid methyl ester
    —— 4-butanoyl-3-[2-(carbomethoxy)phenyl]sydnone 1620217-84-6 C14H14N2O5
    4-butanoyl-3-[2-(carbomethoxy)phenyl]sydnone
    —— 4-(4-hydroxyphenyl)-2,6-bis(4-nitrophenyl)pyridine 850735-06-7 C23H15N3O5
    4-(4-hydroxyphenyl)-2,6-bis(4-nitrophenyl)pyridine
    —— 4-[2-Fluoro-4-((R)-5-hydroxymethyl-2-oxo-oxazolidin-3-yl)-phenyl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester 866539-05-1 C20H28FN3O5
    4-[2-Fluoro-4-((R)-5-hydroxymethyl-2-oxo-oxazolidin-3-yl)-phenyl]-3-methyl-piperazine-1-carboxylic acid tert-butyl ester
    —— (4-methyl-5-oxo-2-phenyl-4,5-dihydro-oxazol-4-yl)-acetic acid ethyl ester 60050-42-2 C14H15NO4
    (4-methyl-5-oxo-2-phenyl-4,5-dihydro-oxazol-4-yl)-acetic acid ethyl ester
    —— 4-methoxy-3-(5-methoxy-2-methylphenyl)-1H-indole 1312922-08-9 C17H17NO2
    4-methoxy-3-(5-methoxy-2-methylphenyl)-1H-indole
    —— 4-(bis(1,3-dipropyl-2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)benzaldehyde 1400395-10-9 C33H39N5OS2
    4-(bis(1,3-dipropyl-2-thioxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)benzaldehyde
    —— 4-<(3-methoxybenzylidene)hydrazino>-1H-2,3-benzoxazine 76217-30-6 C16H15N3O2
    4-<(3-methoxybenzylidene)hydrazino>-1H-2,3-benzoxazine
    —— 4-[N',N''-bis(tert-butyloxycarbonyl)guanidino]phenyl N-(benzyloxycarbonyl)-α-methyl-L-phenylalaninate 515871-93-9 C35H42N4O8
    4-[N',N''-bis(tert-butyloxycarbonyl)guanidino]phenyl N-(benzyloxycarbonyl)-α-methyl-L-phenylalaninate
    —— 4-Adamantan-2-ylidene-but-3-en-2-one 73703-14-7 C14H18O
    4-Adamantan-2-ylidene-but-3-en-2-one
    —— 4-methoxy-1-(4-sulfamoyl-pyrazole-1-carbonyl)-piperidine 27537-56-0 C10H16N4O4S
    4-methoxy-1-(4-sulfamoyl-pyrazole-1-carbonyl)-piperidine
    —— 4,6-O-isopropylidene-1-deoxy-1-nitro-β-D-mannopyranose 105874-29-1 C9H15NO7
    4,6-O-isopropylidene-1-deoxy-1-nitro-β-D-mannopyranose
    —— [4-(α'-oxo-bibenzyl-α-ylamino)-phenyl]-acetic acid 100978-99-2 C22H19NO3
    [4-(α'-oxo-bibenzyl-α-ylamino)-phenyl]-acetic acid
    —— 4-phenyl-2-octene 96391-85-4 C14H20
    4-phenyl-2-octene
    —— 4-{(S)-2-Chloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-allyl}-1-trityl-1H-imidazole 142822-35-3 C33H39ClN2OSi
    4-{(S)-2-Chloro-1-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-allyl}-1-trityl-1H-imidazole
    —— 4-Hydroxy-5.5-dimethyl-3-phenyl-1.3-thiazolidin-2-on 26887-17-2 C11H13NO2S
    4-Hydroxy-5.5-dimethyl-3-phenyl-1.3-thiazolidin-2-on
    —— 4-oxo-4-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-butyric acid 855396-92-8 C13H16O3S
    4-oxo-4-(5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-butyric acid
    —— (4aS,7aR)-6-[2-(2-fluoro-4-iodophenylamino)thieno[2,3-b]pyridine-3-carbonyl]-hexahydropyrroIo[3,4-b] [1,4]oxazin-3-one 1202067-17-1 C20H16FIN4O3S
    (4aS,7aR)-6-[2-(2-fluoro-4-iodophenylamino)thieno[2,3-b]pyridine-3-carbonyl]-hexahydropyrroIo[3,4-b] [1,4]oxazin-3-one
    —— 4-(4-chlorophenyl)-2,3,6-triphenylpyridine 1573209-13-8 C29H20ClN
    4-(4-chlorophenyl)-2,3,6-triphenylpyridine
    —— 4-[2-(4-Aminophenyl)-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]phenyl]aniline 1159374-32-9 C30H44N2O2Si2
    4-[2-(4-Aminophenyl)-4,5-bis[[tert-butyl(dimethyl)silyl]oxy]phenyl]aniline
    —— 4-TIPS(i-Pr) 1232465-48-3 C18H27N6PS
    4-TIPS(i-Pr)
    —— 4-(p-chlorobenzoyl)-5-hydroxy-3-methylisoxazole 111460-95-8 C11H8ClNO3
    4-(p-chlorobenzoyl)-5-hydroxy-3-methylisoxazole
    —— 4-hydroxy-N'-(4-methylbenzoyl)-2-oxo-1,2-dihydro-3-quinolinecarbohydrazide 331963-57-6 C18H15N3O4
    4-hydroxy-N'-(4-methylbenzoyl)-2-oxo-1,2-dihydro-3-quinolinecarbohydrazide
    —— 4-Methoxy-benzoic acid (3R,4S,5S,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-(2,2,2-trifluoro-ethanesulfonyloxy)-tetrahydro-pyran-3-yl ester 73445-26-8 C37H37F3O10S
    4-Methoxy-benzoic acid (3R,4S,5S,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-(2,2,2-trifluoro-ethanesulfonyloxy)-tetrahydro-pyran-3-yl ester
    —— (+/-)-(4-methyl-1-piperazinyl){4-[(trifluoromethyl)oxy]phenyl}acetic acid hydrochloride 1092477-33-2 C14H17F3N2O3*ClH
    (+/-)-(4-methyl-1-piperazinyl){4-[(trifluoromethyl)oxy]phenyl}acetic acid hydrochloride
    —— ((4S,5R)-5-((R)-3,5-bis(tert-butyldimethylsilyloxy)pentyl)-2,2,5-tri-methyl-1,3-dioxolan-4-yl)methanol 1446120-35-9 C24H52O5Si2
    ((4S,5R)-5-((R)-3,5-bis(tert-butyldimethylsilyloxy)pentyl)-2,2,5-tri-methyl-1,3-dioxolan-4-yl)methanol
    —— 4,4'-(decane-1,10-diyl)bis(3,5-dimethyl-1H-pyrrole-2-carboxylic acid) 87280-84-0 C24H36N2O4
    4,4'-(decane-1,10-diyl)bis(3,5-dimethyl-1H-pyrrole-2-carboxylic acid)
    —— 4-(5-{2,5-difluoro-pyridine-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile 1022091-20-8 C14H6F2N4O
    4-(5-{2,5-difluoro-pyridine-3-yl}-[1,3,4]oxadiazole-2-yl)-benzonitrile
    —— 4-Aminomethyl-3-(4-chlorophenyl)-2-thia-1-azaspiro[4.5]dec-3-ene 2,2-dioxide 416855-41-9 C15H19ClN2O2S
    4-Aminomethyl-3-(4-chlorophenyl)-2-thia-1-azaspiro[4.5]dec-3-ene 2,2-dioxide