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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-phenylthiophene-3-carboxylic acid 1047676-23-2 C13H12O2S
    4,5-Dimethyl-2-phenylthiophene-3-carboxylic acid
    —— 4-methoxy-2-methylpyrimido<4',5':4,5>thieno<2,3-b>quinoline 152030-67-6 C15H11N3OS
    4-methoxy-2-methylpyrimido<4',5':4,5>thieno<2,3-b>quinoline
    —— (4S,6R,9R,12S)-19-fluoro-6-[(3-fluorophenyl)methyl]-4-methyl-9-propan-2-yl-12-propyl-2-oxa-5,8,11,14-tetrazabicyclo[16.4.0]docosa-1(18),19,21-triene-7,10,13-trione 1014983-97-1 C31H42F2N4O4
    (4S,6R,9R,12S)-19-fluoro-6-[(3-fluorophenyl)methyl]-4-methyl-9-propan-2-yl-12-propyl-2-oxa-5,8,11,14-tetrazabicyclo[16.4.0]docosa-1(18),19,21-triene-7,10,13-trione
    —— 4,4'-Bis<2-(3-phenylchinoxalyl)>-diphenylether 16479-00-8 C40H26N4O
    4,4'-Bis<2-(3-phenylchinoxalyl)>-diphenylether
    —— 4-((1r,4r)-4-(piperidin-4-yloxy)cyclohexyloxy)nicotinonitrile 1415818-04-0 C17H23N3O2
    4-((1r,4r)-4-(piperidin-4-yloxy)cyclohexyloxy)nicotinonitrile
    —— 4-(3,4-dichlorophenyl)-1,2-dihydronaphthalen-1-ol 1262210-35-4 C16H12Cl2O
    4-(3,4-dichlorophenyl)-1,2-dihydronaphthalen-1-ol
    —— 4-fluoro-N-((1R,2S,3R,4S,4aR,11bS)-2,3,4,7-tetrahydroxy-6-oxo-1,2,3,4,4a,5,6,11b-octahydro-[1,3]dioxolo[4,5-j]phenanthridin-1-yl)benzamide 1206465-11-3 C21H19FN2O8
    4-fluoro-N-((1R,2S,3R,4S,4aR,11bS)-2,3,4,7-tetrahydroxy-6-oxo-1,2,3,4,4a,5,6,11b-octahydro-[1,3]dioxolo[4,5-j]phenanthridin-1-yl)benzamide
    —— 4-[2-aminomethyl-3-(4-fluoro-benzylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester 861106-09-4 C23H31FN4O2
    4-[2-aminomethyl-3-(4-fluoro-benzylamino)-phenyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-Methyl-2-trimethylsilyl-1-hexen 51667-03-9 C10H22Si
    4-Methyl-2-trimethylsilyl-1-hexen
    —— 4-[1-(4-bromophenyl)-2-ethylthioimidazol-5-yl]benzenesulfonamide 1605293-67-1 C17H16BrN3O2S2
    4-[1-(4-bromophenyl)-2-ethylthioimidazol-5-yl]benzenesulfonamide
    —— 4,4-difluoro-5-acetoximino-6-nonanone 74667-03-1 C11H17F2NO3
    4,4-difluoro-5-acetoximino-6-nonanone
    —— 4-{[(4-{4,6-bis[(3S)-3-methylmorpholin-4-yl]-1,3,5-triazin-2-yl}phenyl)carbamoyl]amino}-N-[2-(dimethylamino)ethyl]-N-methylbenzamide 1197166-41-8 C32H43N9O4
    4-{[(4-{4,6-bis[(3S)-3-methylmorpholin-4-yl]-1,3,5-triazin-2-yl}phenyl)carbamoyl]amino}-N-[2-(dimethylamino)ethyl]-N-methylbenzamide
    —— (4-(7-amino-6-bromo-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(2-methoxyethoxy)cyclohexyl)methanol 1361449-16-2 C25H29BrN6O3
    (4-(7-amino-6-bromo-3-(1-phenyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-5-yl)-1-(2-methoxyethoxy)cyclohexyl)methanol
    —— 4-tert-butyl-N-(5-chloro-2-(1H-indazol-1-yl)pyridin-3-yl)benzenesulfonamide 1094758-30-1 C22H21ClN4O2S
    4-tert-butyl-N-(5-chloro-2-(1H-indazol-1-yl)pyridin-3-yl)benzenesulfonamide
    —— 4-[5-(3-ethoxypropylamino)-6-oxo-1-phenylpyridazin-4-yl]-N,N-dimethylpiperazine-1-sulfonamide 1062071-84-4 C21H32N6O4S
    4-[5-(3-ethoxypropylamino)-6-oxo-1-phenylpyridazin-4-yl]-N,N-dimethylpiperazine-1-sulfonamide
    —— (4-Chloro-2-nitro-phenyl)-dipropyl-amine 40832-47-1 C12H17ClN2O2
    (4-Chloro-2-nitro-phenyl)-dipropyl-amine
    —— 4-{[9-(cyclobutylmethyl)-3,9-diazaspiro[5.5]undec-3-yl]methyl}-N,N-bis(1H-imidazol-2-ylmethyl)benzamide 937073-69-3 C30H41N7O
    4-{[9-(cyclobutylmethyl)-3,9-diazaspiro[5.5]undec-3-yl]methyl}-N,N-bis(1H-imidazol-2-ylmethyl)benzamide
    —— 4-(3,5-Difluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-2-thiophen-3-ylpyridazin-3-one 1062074-08-1 C21H22F2N4O3S2
    4-(3,5-Difluorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-2-thiophen-3-ylpyridazin-3-one
    —— 4-chloro-N-[4-({[6-methyl-2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide 1039732-15-4 C24H22ClN5O
    4-chloro-N-[4-({[6-methyl-2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide
    —— 4-Methoxy-10-prop-2-enyl-8,12,14-trioxa-21-azapentacyclo[11.9.0.03,11.05,9.015,20]docosa-1(13),3,5(9),6,10,15,17,19,21-nonaen-2-one 1100363-94-7 C22H15NO5
    4-Methoxy-10-prop-2-enyl-8,12,14-trioxa-21-azapentacyclo[11.9.0.03,11.05,9.015,20]docosa-1(13),3,5(9),6,10,15,17,19,21-nonaen-2-one
    —— 4,6-di-O-acetyl-2,3-dideoxy-β-D-threo-hex-2-enopyranosyl hydroperoxide 113886-69-4 C10H14O7
    4,6-di-O-acetyl-2,3-dideoxy-β-D-threo-hex-2-enopyranosyl hydroperoxide
    —— 4-[4-(3-bromo-4-fluorophenyl)-1-ethyI-5-oxo-2-thioxoimidazolidin-4-yl]phenyl methanesulfonate 1035267-24-3 C18H16BrFN2O4S2
    4-[4-(3-bromo-4-fluorophenyl)-1-ethyI-5-oxo-2-thioxoimidazolidin-4-yl]phenyl methanesulfonate
    —— 4-[5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-3-oxopyridazin-4-yl]benzonitrile 1062072-91-6 C28H23F2N5O3S
    4-[5-(4-Benzylsulfonylpiperazin-1-yl)-2-(3,5-difluorophenyl)-3-oxopyridazin-4-yl]benzonitrile
    —— 4-Phenyl-5,6-benzeno-1,3-dioxan 36324-54-6 C14H12O2
    4-Phenyl-5,6-benzeno-1,3-dioxan
    —— 4-[3-chloro-4-(1-methyl-1H-imidazol-2-ylsulfanyl)-phenylamino]-3-cyano-5-methyl-pyrrolo[1,2-b]pyridazine-6-carboxylic acid 779345-36-7 C20H15ClN6O2S
    4-[3-chloro-4-(1-methyl-1H-imidazol-2-ylsulfanyl)-phenylamino]-3-cyano-5-methyl-pyrrolo[1,2-b]pyridazine-6-carboxylic acid
    —— [4-(1-Chloro-1-methyl-ethyl)-2,6-dimethyl-phenyl]-(2,6-dimethyl-phenyl)-diazene 118730-26-0 C19H23ClN2
    [4-(1-Chloro-1-methyl-ethyl)-2,6-dimethyl-phenyl]-(2,6-dimethyl-phenyl)-diazene
    —— 4,4'-((((ethane-1,2-diylbis(sulfanediyl))bis(5-(naphthalen-1-yl)-4H-1,2,4-triazole-3,4-diyl))bis(azaneylylidene))bis(methaneylylidene))bis(N,N-dimethylaniline) 1292842-43-3 C44H40N10S2
    4,4'-((((ethane-1,2-diylbis(sulfanediyl))bis(5-(naphthalen-1-yl)-4H-1,2,4-triazole-3,4-diyl))bis(azaneylylidene))bis(methaneylylidene))bis(N,N-dimethylaniline)
    —— (4E,6E,8E)-4,9-dimethyl-dodeca-4,6,8-triene 38260-18-3 C14H24
    (4E,6E,8E)-4,9-dimethyl-dodeca-4,6,8-triene
    —— 4-([1,1'-biphenyl]-4-yloxy)-5-(2-cyclohexylethyl)-N-ethyl-5H-pyrrolo[3,2-d]pyrimidin-7-amine 1415565-47-7 C28H32N4O
    4-([1,1'-biphenyl]-4-yloxy)-5-(2-cyclohexylethyl)-N-ethyl-5H-pyrrolo[3,2-d]pyrimidin-7-amine
    —— 4-[3-(4-Hydroxymethyl-thiazol-2-yl)-phenyl]-8-methyl-7-(methyl-propyl-amino)-1,3-dihydro-benzo[b][1,4]diazepin-2-one 473551-98-3 C24H26N4O2S
    4-[3-(4-Hydroxymethyl-thiazol-2-yl)-phenyl]-8-methyl-7-(methyl-propyl-amino)-1,3-dihydro-benzo[b][1,4]diazepin-2-one
    —— {4-[bis-(2-cyano-ethyl)-amino]-phenyl}-ethenetricarbonitrile 114793-56-5 C17H12N6
    {4-[bis-(2-cyano-ethyl)-amino]-phenyl}-ethenetricarbonitrile
    —— 4-(tert-butyl-dimethylsiloxy)-2,2',5'-trimethyl-biphenyl 954367-88-5 C21H30OSi
    4-(tert-butyl-dimethylsiloxy)-2,2',5'-trimethyl-biphenyl
    —— (4E)-ethyl 7(R),13(R)-bis<<(1,1dimethylethyl)dimethylsilyl>oxy>octadec-4-enoate 115482-46-7 C32H66O4Si2
    (4E)-ethyl 7(R),13(R)-bis<<(1,1dimethylethyl)dimethylsilyl>oxy>octadec-4-enoate
    —— (4E,8Z,12E)-13,16-dichloro-14-azabicyclo<10.4.0>hexadeca-4,8,12-trien-15-one 144774-86-7 C15H19Cl2NO
    (4E,8Z,12E)-13,16-dichloro-14-azabicyclo<10.4.0>hexadeca-4,8,12-trien-15-one
    —— 4.5-Dimethyl-3-chromen 50585-06-3 C11H12O
    4.5-Dimethyl-3-chromen
    —— 4-(Dimethylamino)-N-((1-(4-nitrophenyl)-3-phenyl-1,2,4-triazol-5-yl)methylen)anilin-N-oxid 89060-33-3 C23H20N6O3
    4-(Dimethylamino)-N-((1-(4-nitrophenyl)-3-phenyl-1,2,4-triazol-5-yl)methylen)anilin-N-oxid
    —— 4-(2-Fluorophenyl)-1,2-oxazol-3-amine 1267666-36-3 C9H7FN2O
    4-(2-Fluorophenyl)-1,2-oxazol-3-amine
    —— (-)-4(1E,3Z)-(4S,5R)-4-hydroxy-4-(5-hydroxy-3-methyl-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone 130694-66-5 C15H24O3
    (-)-4(1E,3Z)-(4S,5R)-4-hydroxy-4-(5-hydroxy-3-methyl-1,3-pentadienyl)-3,3,5-trimethylcyclohexanone
    —— 4-{3-[(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-2-pyridin-3-yl-1H-indol-1-yl}butanenitrile 1200532-01-9 C26H19N3O4
    4-{3-[(4,6-dihydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]-2-pyridin-3-yl-1H-indol-1-yl}butanenitrile
    —— 4-chloro-N,N,6-triphenylhexanamide 1334228-77-1 C24H24ClNO
    4-chloro-N,N,6-triphenylhexanamide
    —— 4-Acetyl-1-<(cyano)(p-tolylhydrazono)acetyl>thiosemicarbazide 99553-88-5 C13H14N6O2S
    4-Acetyl-1-<(cyano)(p-tolylhydrazono)acetyl>thiosemicarbazide
    —— (4aR,8S,8aR)-2-benzyl-N-cyclohexyl-1-oxo-3,4,4a,7,8,8a-hexahydroisoquinoline-8-carboxamide 1219700-75-0 C23H30N2O2
    (4aR,8S,8aR)-2-benzyl-N-cyclohexyl-1-oxo-3,4,4a,7,8,8a-hexahydroisoquinoline-8-carboxamide
    —— 4'-[3-(4-hydroxyphenyl)-1-methyl-1H-1,2,4-triazol-5-yl]biphenyl-4-ol 1398408-90-6 C21H17N3O2
    4'-[3-(4-hydroxyphenyl)-1-methyl-1H-1,2,4-triazol-5-yl]biphenyl-4-ol
    —— 4-(α-Cyanobenzyl)-3-ethoxycarbonyl-2-oxochroman 59618-49-4 C20H17NO4
    4-(α-Cyanobenzyl)-3-ethoxycarbonyl-2-oxochroman
    —— 4-Anilino-2,5-dimethyl-pyridin 3913-90-4 C13H14N2
    4-Anilino-2,5-dimethyl-pyridin
    —— 4-allyl-6-methyl-1(<i>or</i> 3)-oxy-4<i>H</i>-[1,2,5]oxadiazolo[3,4-<i>d</i>]pyrimidine-5,7-dione 60331-12-6 C8H8N4O4
    4-allyl-6-methyl-1(<i>or</i> 3)-oxy-4<i>H</i>-[1,2,5]oxadiazolo[3,4-<i>d</i>]pyrimidine-5,7-dione
    —— 4-[4-chloro-6-(4-chloro-phenylsulfanyl)-[1,3,5]triazin-2-ylamino]-benzoic acid 59650-26-9 C16H10Cl2N4O2S
    4-[4-chloro-6-(4-chloro-phenylsulfanyl)-[1,3,5]triazin-2-ylamino]-benzoic acid
    —— 4-methyl-5-nitro-1,7-diazabicyclo<4.3.0>non-5-en-2-ol 130317-64-5 C8H13N3O3
    4-methyl-5-nitro-1,7-diazabicyclo<4.3.0>non-5-en-2-ol
    —— 4-(2-ethylbutoxy)-N-(4-(2-ethylbutoxy)phenyl)-N-phenylaniline 1033587-88-0 C30H39NO2
    4-(2-ethylbutoxy)-N-(4-(2-ethylbutoxy)phenyl)-N-phenylaniline
    —— 4-[3-(2-Fluoro-5-nitrophenoxy)propyl]morpholine 1292318-22-9 C13H17FN2O4
    4-[3-(2-Fluoro-5-nitrophenoxy)propyl]morpholine