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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-5-phenylsulfanyloct-7-en-3-one 83181-00-4 C15H20OS
    4-methyl-5-phenylsulfanyloct-7-en-3-one
    —— 4-(4-cyclopropylphenoxy)-1-[4-[[3-hydroxy-3-(trifluoromethyl)azetidin-1-yl]methyl]-3-methoxyphenyl]-2H-pyrrol-5-one 1574541-21-1 C25H25F3N2O4
    4-(4-cyclopropylphenoxy)-1-[4-[[3-hydroxy-3-(trifluoromethyl)azetidin-1-yl]methyl]-3-methoxyphenyl]-2H-pyrrol-5-one
    —— (4-furan-2-ylmethyl-5-p-tolyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid hydrazide 935291-38-6 C16H17N5O2S
    (4-furan-2-ylmethyl-5-p-tolyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid hydrazide
    —— (+/-)-4',5,7-trimethoxymethoxy-8-allyl-flavanone 1134396-38-5 C24H28O8
    (+/-)-4',5,7-trimethoxymethoxy-8-allyl-flavanone
    —— 4-fluoro-3-methyl-D-phenylalanine methyl ester hydrochloride 276861-04-2 C11H14FNO2*ClH
    4-fluoro-3-methyl-D-phenylalanine methyl ester hydrochloride
    —— 4-[2-(acetyloxy)ethyl]-2-pyridinecarbonitrile 125545-90-6 C10H10N2O2
    4-[2-(acetyloxy)ethyl]-2-pyridinecarbonitrile
    —— 4-(1-acetoxy-ethyl)-2-phenyl-[1,3]oxazin-6-one 54819-27-1 C14H13NO4
    4-(1-acetoxy-ethyl)-2-phenyl-[1,3]oxazin-6-one
    —— (4-(4-{2-[2-o-tolylamino-benzoxazol-6-yl]-acetylamino}-phenyl)-tetrahydro-pyran-4-yl)-acetic acid methyl ester 422280-08-8 C30H31N3O5
    (4-(4-{2-[2-o-tolylamino-benzoxazol-6-yl]-acetylamino}-phenyl)-tetrahydro-pyran-4-yl)-acetic acid methyl ester
    —— 4-[1-(4-Chloro-phenylamino)-meth-(Z)-ylidene]-2-isopropyl-5-methyl-2,4-dihydro-pyrazole-3-thione 97111-74-5 C14H16ClN3S
    4-[1-(4-Chloro-phenylamino)-meth-(Z)-ylidene]-2-isopropyl-5-methyl-2,4-dihydro-pyrazole-3-thione
    —— 4-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2,5-dimethoxyaniline 1004782-81-3 C22H29NO11
    4-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-2,5-dimethoxyaniline
    —— (4aβ,8aα)-7-ethylenedioxydecahydro-4-methylnaphthalene-1α-carbaldehyde 127075-60-9 C14H22O3
    (4aβ,8aα)-7-ethylenedioxydecahydro-4-methylnaphthalene-1α-carbaldehyde
    —— 4-(4-Bromo-phenyl)-1,2-dimethyl-5,5-dioxo-4,5-dihydro-1H-5λ<sup>6</sup>-benzo[4,5]thieno[3,2-b]pyridine-3-carboxylic acid ethyl ester 111677-52-2 C22H20BrNO4S
    4-(4-Bromo-phenyl)-1,2-dimethyl-5,5-dioxo-4,5-dihydro-1H-5λ<sup>6</sup>-benzo[4,5]thieno[3,2-b]pyridine-3-carboxylic acid ethyl ester
    —— (4bS,8S,8aS)-8a-Methyl-1-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-8-(tetrahydro-pyran-2-yloxy)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-3H-phenanthren-2-one 86680-14-0 C26H40O5
    (4bS,8S,8aS)-8a-Methyl-1-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-8-(tetrahydro-pyran-2-yloxy)-4,4a,4b,5,6,7,8,8a,9,10-decahydro-3H-phenanthren-2-one
    —— 4-((1R,3s,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutan-1-amine 1283569-01-6 C23H35N5
    4-((1R,3s,5S)-3-(3-isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-phenylbutan-1-amine
    —— (4R,5R)-2-tert-Butyl-[1,3]dioxolane-4,5-dicarboxylic acid diamide 515870-54-9 C9H16N2O4
    (4R,5R)-2-tert-Butyl-[1,3]dioxolane-4,5-dicarboxylic acid diamide
    —— (4-Isopropyl-phenyl)-(4-isopropyl-thiobenzoylsulfanyl)-acetic acid 165263-46-7 C21H24O2S2
    (4-Isopropyl-phenyl)-(4-isopropyl-thiobenzoylsulfanyl)-acetic acid
    —— 4'-Nitroazobenzol-4-carbonsaeuremetanicotinid 96504-95-9 C23H21N5O3
    4'-Nitroazobenzol-4-carbonsaeuremetanicotinid
    —— 4-(4-methanesulfonyloxy-benzoyloxy)-benzoic acid 100915-19-3 C15H12O7S
    4-(4-methanesulfonyloxy-benzoyloxy)-benzoic acid
    —— 4-Amino-3-dimethylamino-1-(2-hydroxy-ethyl)-5-nitroso-uracil 90641-98-8 C8H13N5O4
    4-Amino-3-dimethylamino-1-(2-hydroxy-ethyl)-5-nitroso-uracil
    —— 4.5-Dimethyl-3-<4-chlor-phenyl>-1.2.3.6-tetrahydro-phthalsaeure-anhydrid 92907-26-1 C16H15ClO3
    4.5-Dimethyl-3-<4-chlor-phenyl>-1.2.3.6-tetrahydro-phthalsaeure-anhydrid
    —— 4-Hydroxy-2-methyl-3-phenyl-benzo<h>chinolin 95128-24-8 C20H15NO
    4-Hydroxy-2-methyl-3-phenyl-benzo<h>chinolin
    —— 4-Butyloxyformamino-benzolsulfonsaeure-N'-cyclopentyliden-hydrazid 97771-46-5 C16H23N3O4S
    4-Butyloxyformamino-benzolsulfonsaeure-N'-cyclopentyliden-hydrazid
    —— 4-(1,2,3,4-tetrahydro-3-vinylidenequinolin-2-yl)benzoic acid 1373512-49-2 C18H15NO2
    4-(1,2,3,4-tetrahydro-3-vinylidenequinolin-2-yl)benzoic acid
    —— 4,5,6,7,8,9,10,11,12,13,14,15-Dodecahydro-3H-2-oxa-cyclopentacyclotetradecen-1-one 57709-21-4 C16H26O2
    4,5,6,7,8,9,10,11,12,13,14,15-Dodecahydro-3H-2-oxa-cyclopentacyclotetradecen-1-one
    —— 4-benzoyl-1-(4-methoxyphenyl)-5-phenylpyrrole-2,3-dione 57012-47-2 C24H17NO4
    4-benzoyl-1-(4-methoxyphenyl)-5-phenylpyrrole-2,3-dione
    —— 4-(tert-butyl)-N-(2-formylphenyl)benzenesulfonamide 1613505-80-8 C17H19NO3S
    4-(tert-butyl)-N-(2-formylphenyl)benzenesulfonamide
    —— 4-(3-(2-hydroxyphenyl)-1-phenyl-1H-pyrazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrile 1393711-68-6 C24H19N5O
    4-(3-(2-hydroxyphenyl)-1-phenyl-1H-pyrazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrile
    —— 4-ethyl-2,3,3-triphenyl-5-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,2,4]oxadiazolidine 51254-07-0 C25H20F6N2O
    4-ethyl-2,3,3-triphenyl-5-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,2,4]oxadiazolidine
    —— 4,4,6-trimethyl-1-propionylamino-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione 58553-10-9 C10H17N3OS
    4,4,6-trimethyl-1-propionylamino-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione
    —— 4-Benzyloxycarbonylamino-2,2-difluoro-pentanedioic acid di-tert-butyl ester 175548-84-2 C21H29F2NO6
    4-Benzyloxycarbonylamino-2,2-difluoro-pentanedioic acid di-tert-butyl ester
    —— [4-(4-Fluoroanilino)phenyl]-(4-methylpiperazin-1-yl)methanone 1342810-18-7 C18H20FN3O
    [4-(4-Fluoroanilino)phenyl]-(4-methylpiperazin-1-yl)methanone
    —— 4-(4-cyclopropylphenoxy)-1-[3-methoxy-4-(morpholin-4-ylmethyl)phenyl]-2H-pyrrol-5-one 1574541-18-6 C25H28N2O4
    4-(4-cyclopropylphenoxy)-1-[3-methoxy-4-(morpholin-4-ylmethyl)phenyl]-2H-pyrrol-5-one
    —— 4-(3-Methoxyphenyl)-2-pyrid-3-ylbuttersaeure 6529-31-3 C16H17NO3
    4-(3-Methoxyphenyl)-2-pyrid-3-ylbuttersaeure
    —— 4-(4-cyclopropylphenoxy)-1-[1-[2-[(3R)-3-fluoropyrrolidin-1-yl]ethyl]indazol-5-yl]-2H-pyrrol-5-one 1574541-08-4 C26H27FN4O2
    4-(4-cyclopropylphenoxy)-1-[1-[2-[(3R)-3-fluoropyrrolidin-1-yl]ethyl]indazol-5-yl]-2H-pyrrol-5-one
    —— (4-Cyano-phenyl)-phenyl-phosphinic acid butyl ester 86662-22-8 C17H18NO2P
    (4-Cyano-phenyl)-phenyl-phosphinic acid butyl ester
    —— 4,5-dimethyl-2-tributylstannylcyclohexa-1,4-diene-1-carbonitrile 94563-20-9 C21H37NSn
    4,5-dimethyl-2-tributylstannylcyclohexa-1,4-diene-1-carbonitrile
    —— 4',4',4'',4'',4''',4''',5',5',5'',5'',5''',5'''-Dodecakis(trifluormethyl)trispiro<1,3,5,2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-triazatriphosphorin-2,2':4,2'':6,2'''-tris<1,3,2λ<sup>5</sup>>dioxaphospholan> 80281-15-8 C18F36N3O6P3
    4',4',4'',4'',4''',4''',5',5',5'',5'',5''',5'''-Dodecakis(trifluormethyl)trispiro<1,3,5,2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-triazatriphosphorin-2,2':4,2'':6,2'''-tris<1,3,2λ<sup>5</sup>>dioxaphospholan>
    —— 4-benzyl-1-(2-ethoxyethyl)-1,2,3-Δ<sup>2</sup>-triazoline 114056-49-4 C13H19N3O
    4-benzyl-1-(2-ethoxyethyl)-1,2,3-Δ<sup>2</sup>-triazoline
    —— 4-[4'-Amino-4-(3-benzyloxy-5-hydroxy-phenyl)-[2,5]bithiazolyl-2'-ylamino]-benzenesulfonamide 312761-99-2 C25H21N5O4S3
    4-[4'-Amino-4-(3-benzyloxy-5-hydroxy-phenyl)-[2,5]bithiazolyl-2'-ylamino]-benzenesulfonamide
    —— 4-{[Butyl-(3-butyl-6,6-dimethyl-2-phenyl-4,5,6,7-tetrahydro-3H-benzoimidazol-4-yl)-amino]-methyl}-phenol 439567-64-3 C30H41N3O
    4-{[Butyl-(3-butyl-6,6-dimethyl-2-phenyl-4,5,6,7-tetrahydro-3H-benzoimidazol-4-yl)-amino]-methyl}-phenol
    —— 4-((tetrahydro-2[H]-pyran-2-yl)-oxymethyl)-3-nitrobenzoic acid 865280-87-1 C13H15NO6
    4-((tetrahydro-2[H]-pyran-2-yl)-oxymethyl)-3-nitrobenzoic acid
    —— 4-Benzyloxy-5-methyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester 203207-68-5 C23H22N2O4
    4-Benzyloxy-5-methyl-3-((E)-2-phenylcarbamoyl-vinyl)-1H-pyrrole-2-carboxylic acid methyl ester
    —— 4-(4-methoxyphenyl)-2-(3-methyl-5-phenoxy-1-phenyl-1H-pyrazol-4-yl)-2,3-dihydrobenzo[b][1,4]thiazepine 1107043-19-5 C32H27N3O2S
    4-(4-methoxyphenyl)-2-(3-methyl-5-phenoxy-1-phenyl-1H-pyrazol-4-yl)-2,3-dihydrobenzo[b][1,4]thiazepine
    —— 4,4-Dimethoxy-5-methyl-tetrahydro-furan-2-carbonsaeure-methylester 129170-60-1 C9H16O5
    4,4-Dimethoxy-5-methyl-tetrahydro-furan-2-carbonsaeure-methylester
    —— (4-oxo-piperidine-3r,5c-diyl)-di-acetic acid diethyl ester 100523-51-1 C13H21NO5
    (4-oxo-piperidine-3r,5c-diyl)-di-acetic acid diethyl ester
    —— 4-[(2,6-Bis-benzyloxy-pyrimidin-4-yl)-propyl-amino]-butan-1-ol 162266-00-4 C25H31N3O3
    4-[(2,6-Bis-benzyloxy-pyrimidin-4-yl)-propyl-amino]-butan-1-ol
    —— [4-(5-mercapto-4-phenyl-4H-[1,2,4]triazol-3-yl)-phenyl]-methanol 935291-64-8 C15H13N3OS
    [4-(5-mercapto-4-phenyl-4H-[1,2,4]triazol-3-yl)-phenyl]-methanol
    —— 4-nitrobenzyl(5R,6S)-2-(7-ethanesulfonylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate 258840-14-1 C23H22N4O8S2
    4-nitrobenzyl(5R,6S)-2-(7-ethanesulfonylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-carbapen-2-em-3-carboxylate
    —— (4S,5S)-ethyl 5-[N-(4-methoxyphenyl)-N-methylamino]-4-methyl-5-phenylpentanoate 1536290-18-2 C22H29NO3
    (4S,5S)-ethyl 5-[N-(4-methoxyphenyl)-N-methylamino]-4-methyl-5-phenylpentanoate
    —— 4,7,7,-trimethyl-3-oxo-2-oxa-norbornane-1-carboxylic acid nitrile, (nitrile of ω-camphanoic acid ) 54200-41-8 C10H13NO2
    4,7,7,-trimethyl-3-oxo-2-oxa-norbornane-1-carboxylic acid nitrile, (nitrile of ω-camphanoic acid )