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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4aS,8aR,9aS)-3-(4-bromobenzyl)-8a-methyl-5-methylidene-4a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(4H)-one 1265907-90-1 C21H23BrO2
    (4aS,8aR,9aS)-3-(4-bromobenzyl)-8a-methyl-5-methylidene-4a,5,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(4H)-one
    —— 4-(4-chlorophenyl)-1-methyl-4-(2,3,4,5,6-pentafluorophenoxy)piperidine 126120-57-8 C18H15ClF5NO
    4-(4-chlorophenyl)-1-methyl-4-(2,3,4,5,6-pentafluorophenoxy)piperidine
    —— 4-chloro-6-methoxy-5-methyl-3-phenyl-6H-1,2-oxazine 202347-44-2 C12H12ClNO2
    4-chloro-6-methoxy-5-methyl-3-phenyl-6H-1,2-oxazine
    —— (4R,5R,1'S,2'R,3'S)-2-(1',2'-dimethyl-3'-hydroxypentyl)-4,5-dicyclohexyl-1,3,2-dioxaborolane 176981-82-1 C21H39BO3
    (4R,5R,1'S,2'R,3'S)-2-(1',2'-dimethyl-3'-hydroxypentyl)-4,5-dicyclohexyl-1,3,2-dioxaborolane
    —— 4-amino-1-methyl-6-oxo-6,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carbonitrile 66858-00-2 C8H7N5O
    4-amino-1-methyl-6-oxo-6,7-dihydro-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridine-5-carbonitrile
    —— 4-cyano-N-[(2S)-1-(3-hydroxyazetidin-1-yl)pentan-2-yl]-N-(propan-2-yl)benzamide 1380103-88-7 C19H27N3O2
    4-cyano-N-[(2S)-1-(3-hydroxyazetidin-1-yl)pentan-2-yl]-N-(propan-2-yl)benzamide
    —— 4,4'-Bis-(butylthio)-azoxybenzol 5679-91-4 C20H26N2OS2
    4,4'-Bis-(butylthio)-azoxybenzol
    —— 4-oxo-N-(pyridin-3-ylmethyl)-5H-thieno[3,2-c]quinoline-7-carboxamide 1009825-93-7 C18H13N3O2S
    4-oxo-N-(pyridin-3-ylmethyl)-5H-thieno[3,2-c]quinoline-7-carboxamide
    —— 4-chloro-N-[1-(5-methylisoxazol-3-yl)ethyl]benzenesulfonamide 957129-08-7 C12H13ClN2O3S
    4-chloro-N-[1-(5-methylisoxazol-3-yl)ethyl]benzenesulfonamide
    —— [4-(3-Fluorophenoxy)-3-methoxyphenyl]boronic acid 1029438-93-4 C13H12BFO4
    [4-(3-Fluorophenoxy)-3-methoxyphenyl]boronic acid
    —— 4-(3-Cyanoanilino)thieno[3,2-c]quinoline-7-carboxylic acid 1009824-87-6 C19H11N3O2S
    4-(3-Cyanoanilino)thieno[3,2-c]quinoline-7-carboxylic acid
    —— (4S)-3-[3-(5-(2-(trimethylsilyl)ethyl)oxy-1-naphthalenyl)-1-oxo-2-propan-1-yl]-4-phenyl-2-oxazolidinone 861640-62-2 C27H31NO4Si
    (4S)-3-[3-(5-(2-(trimethylsilyl)ethyl)oxy-1-naphthalenyl)-1-oxo-2-propan-1-yl]-4-phenyl-2-oxazolidinone
    —— 4-((4-bromo-1,3-thiazol-2-yl)methoxy)-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one 1447913-70-3 C20H17BrN4O2S
    4-((4-bromo-1,3-thiazol-2-yl)methoxy)-1-(2-cyclopropyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one
    —— (4S,7R,8S,9S,13E,16S(E))-4,8-bis-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-7-propyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5,9,13-tetramethyl-cyclohexadec-13-ene-2,6-dione 288386-89-0 C42H73NO5Si2
    (4S,7R,8S,9S,13E,16S(E))-4,8-bis-[[dimethyl(1,1-dimethylethyl)silyl]oxy]-7-propyl-16-(1-methyl-2-(2-pyridyl)ethenyl)-1-oxa-5,5,9,13-tetramethyl-cyclohexadec-13-ene-2,6-dione
    —— 4-Amino-5-propyl-4,5-dihydro-1H-[1,2,4]triazole-3-thiol 209726-55-6 C5H12N4S
    4-Amino-5-propyl-4,5-dihydro-1H-[1,2,4]triazole-3-thiol
    —— 4-(3-iodopropylthio)-2-quinolone 1308269-68-2 C12H12INOS
    4-(3-iodopropylthio)-2-quinolone
    —— 4,4'-bis((9,9-diethylfluoren-2-yl)(3,5-di-tert-butylphenylamino))stilbene 1365531-36-7 C76H86N2
    4,4'-bis((9,9-diethylfluoren-2-yl)(3,5-di-tert-butylphenylamino))stilbene
    —— 4-tosyloxy-1-carbomethoxycubane 122200-61-7 C17H16O5S
    4-tosyloxy-1-carbomethoxycubane
    —— 4-Chloro-2-[(2-propenoxyimino)methyl]phenol 103742-89-8 C10H10ClNO2
    4-Chloro-2-[(2-propenoxyimino)methyl]phenol
    —— 4-Carboxy-2-sulfamoyl-thiazol 89032-84-8 C4H4N2O4S2
    4-Carboxy-2-sulfamoyl-thiazol
    —— 4-fluoro-3-[(E)-2-(3-fluorophenyl)-vinyl]-1-trityl-1H-indazol-5-ylamine 633327-60-3 C34H25F2N3
    4-fluoro-3-[(E)-2-(3-fluorophenyl)-vinyl]-1-trityl-1H-indazol-5-ylamine
    —— 4-cyano-5-(2-hydroxyphenyl)-1,5-dioxo-2-(pyridinium-1-yl)-1-phenylpent-3-en-2-ide 1426676-99-4 C23H16N2O3
    4-cyano-5-(2-hydroxyphenyl)-1,5-dioxo-2-(pyridinium-1-yl)-1-phenylpent-3-en-2-ide
    —— 4,4-Dimethyl-1-(1-methyl-1-methylselanyl-ethyl)-3-trimethylsilanyl-cyclobut-2-enol 95904-92-0 C13H26OSeSi
    4,4-Dimethyl-1-(1-methyl-1-methylselanyl-ethyl)-3-trimethylsilanyl-cyclobut-2-enol
    —— 4-Formyl-1,3,3-pentantricarbonsaeure-diethylester 84763-04-2 C15H24O7
    4-Formyl-1,3,3-pentantricarbonsaeure-diethylester
    —— 4-ethyl-4-methyl-1,4-dihydro-3,1-benzoxazine-2-thione 1258545-73-1 C11H13NOS
    4-ethyl-4-methyl-1,4-dihydro-3,1-benzoxazine-2-thione
    —— (4S)-4-[3,5-dimethyl-1-(4-methylphenyl)sulfonylpyrazol-4-yl]oxathiazinane 2,2-dioxide 1042906-26-2 C15H19N3O5S2
    (4S)-4-[3,5-dimethyl-1-(4-methylphenyl)sulfonylpyrazol-4-yl]oxathiazinane 2,2-dioxide
    —— (+/-)-4β-(tert-Butyldimethylsiloxymethyl)cyclopentane-1β,2α,3α-triol 144874-51-1 C12H26O4Si
    (+/-)-4β-(tert-Butyldimethylsiloxymethyl)cyclopentane-1β,2α,3α-triol
    —— 4-isopropoxy-isophthalic acid 22380-31-0 C11H12O5
    4-isopropoxy-isophthalic acid
    —— 4-(4-methoxyphenyl)-2-(4-nitrophenyl)-5-phenyloxazole 25220-24-0 C22H16N2O4
    4-(4-methoxyphenyl)-2-(4-nitrophenyl)-5-phenyloxazole
    —— 4-[4-((E)-5-Benzyloxy-4,4-dimethyl-3-oxo-pent-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester 85492-64-4 C24H33NO4S
    4-[4-((E)-5-Benzyloxy-4,4-dimethyl-3-oxo-pent-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester
    —— 4-amino-6-((2,4-diphenyl-1,8-naphthyridin-3-yl)methylamino)pyrimidine-5-carbonitrile 1383677-08-4 C26H19N7
    4-amino-6-((2,4-diphenyl-1,8-naphthyridin-3-yl)methylamino)pyrimidine-5-carbonitrile
    —— 43,45-dimethoxy-3,6,9,12,15,18,25,28,31,34,37,40-dodecaoxatricyclo[40.2.2.220,23]octatetraconta-1(44),20(48),22,42,45-pentaene-21,47-dione 106658-60-0 C38H58O16
    43,45-dimethoxy-3,6,9,12,15,18,25,28,31,34,37,40-dodecaoxatricyclo[40.2.2.220,23]octatetraconta-1(44),20(48),22,42,45-pentaene-21,47-dione
    —— 4,4'-bis(3-{1-[(4S)-4-amino-4-(hydroxycarbonyl)butanoyloxy]prop-2-yl}-4-nitrostyryl)-3,3'-dimethoxybiphenyl 1111628-45-5 C46H50N4O14
    4,4'-bis(3-{1-[(4S)-4-amino-4-(hydroxycarbonyl)butanoyloxy]prop-2-yl}-4-nitrostyryl)-3,3'-dimethoxybiphenyl
    —— (4a<i>S</i>)-1<i>c</i>.4<i>c</i>-diacetoxy-2<i>c</i>.5<i>c</i>.9.9-tetramethyl-(4a<i>rH</i>.9a<i>cH</i>)-decahydro-1<i>H</i>-2<i>t</i>.5<i>t</i>-cyclo-benzocycloheptene 18535-91-6 C19H30O4
    (4a<i>S</i>)-1<i>c</i>.4<i>c</i>-diacetoxy-2<i>c</i>.5<i>c</i>.9.9-tetramethyl-(4a<i>rH</i>.9a<i>cH</i>)-decahydro-1<i>H</i>-2<i>t</i>.5<i>t</i>-cyclo-benzocycloheptene
    —— 4-(3,4-Dimethoxy-phenyl)-1,2-dihydro-imidazo[1,2-a]quinoxaline 5-oxide 90958-85-3 C18H17N3O3
    4-(3,4-Dimethoxy-phenyl)-1,2-dihydro-imidazo[1,2-a]quinoxaline 5-oxide
    —— 4-(3,5-dimethoxybenzyl)-5-phenylhex-5-en-1-ol 1300035-63-5 C21H26O3
    4-(3,5-dimethoxybenzyl)-5-phenylhex-5-en-1-ol
    —— 4-(2-methylphenyl)-1-(1-triphenylmethyl-1H-imidazol-4-yl)-1-butanol 179338-19-3 C33H32N2O
    4-(2-methylphenyl)-1-(1-triphenylmethyl-1H-imidazol-4-yl)-1-butanol
    —— 4,5-Diiod-2-(2-methoxybenzoyl)-pyrrol 39209-99-9 C12H9I2NO2
    4,5-Diiod-2-(2-methoxybenzoyl)-pyrrol
    —— 4-Isopropyl-4,4-dicarbaethoxybutanol-1 32821-39-9 C13H24O5
    4-Isopropyl-4,4-dicarbaethoxybutanol-1
    —— (4-methyl-2-(sec-phenethyl)phenyl)NCMe(C5H3N)CMeN(4-methyl-2-(sec-phenethyl)phenyl) 1152309-77-7 C39H39N3
    (4-methyl-2-(sec-phenethyl)phenyl)NCMe(C5H3N)CMeN(4-methyl-2-(sec-phenethyl)phenyl)
    —— 4-cyclopentyl-4'-methoxy-2-methyl-biphenyl 1380695-17-9 C19H22O
    4-cyclopentyl-4'-methoxy-2-methyl-biphenyl
    —— (4-dimethylamino-pyridine)trichlorogallium(III) 849004-44-0 C7H10Cl3GaN2
    (4-dimethylamino-pyridine)trichlorogallium(III)
    —— 4-butylpyrimido[1,6-a]indol-1(2H)-one 1616346-07-6 C15H16N2O
    4-butylpyrimido[1,6-a]indol-1(2H)-one
    —— (4aR,6S,7R,8aS)-7-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2,2-di-tert-butylhexahydropyrano[3,2-d][1,3,2]dioxasiline 1043884-96-3 C30H44O5Si
    (4aR,6S,7R,8aS)-7-(benzyloxy)-6-(2-(benzyloxy)ethyl)-2,2-di-tert-butylhexahydropyrano[3,2-d][1,3,2]dioxasiline
    —— 4-(Diethylamino)benzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone 624725-01-5 C21H26N6OS
    4-(Diethylamino)benzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazone
    —— 4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(3-methoxyphenyl)-1-(4-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one 618074-51-4 C25H21FN2O5
    4-(3-Fluoro-4-methoxybenzoyl)-3-hydroxy-5-(3-methoxyphenyl)-1-(4-pyridinylmethyl)-1,5-dihydro-2H-pyrrol-2-one
    —— 4-[(pyridine-3-sulfonyl)-acetyl]-benzonitrile 100537-59-5 C14H10N2O3S
    4-[(pyridine-3-sulfonyl)-acetyl]-benzonitrile
    —— 4-amino-2-(N,N-dimethylaminomethyleneamino)-6-(phenyl)pterin 1422390-73-5 C15H15N7
    4-amino-2-(N,N-dimethylaminomethyleneamino)-6-(phenyl)pterin
    —— 4-methoxy-3-(6-oxo-3(1H)-pyridazinylmethyl)-phenol hydrochloride 105170-21-6 C12H12N2O3*ClH
    4-methoxy-3-(6-oxo-3(1H)-pyridazinylmethyl)-phenol hydrochloride
    —— 4-Bromo-2-(difluoromethyl)-5-fluoropyridine 1806781-44-1 C6H3BrF3N
    4-Bromo-2-(difluoromethyl)-5-fluoropyridine