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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chloro-3-methyl-1,7-indandiol 40419-26-9 C10H11ClO2
    4-Chloro-3-methyl-1,7-indandiol
    —— 4,4-dimethoxy-2,3-dimethylcyclobut-2-en-1-one 35436-25-0 C8H12O3
    4,4-dimethoxy-2,3-dimethylcyclobut-2-en-1-one
    —— 4-(1-azidovinyl)pyridine 1354970-12-9 C7H6N4
    4-(1-azidovinyl)pyridine
    —— 4-[2-[(2S)-1-[(2S)-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]-2-(oxan-4-yl)acetyl]pyrrolidin-2-yl]-1,3-thiazol-4-yl]quinoline-2-carboxylic acid 894789-81-2 C33H41N5O7S
    4-[2-[(2S)-1-[(2S)-2-[[(2S)-2-[methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]propanoyl]amino]-2-(oxan-4-yl)acetyl]pyrrolidin-2-yl]-1,3-thiazol-4-yl]quinoline-2-carboxylic acid
    —— 4-bromo-N-(cycloheptylmethyl)-1-isobutyl-1H-indole-3-carboxamide 1188310-81-7 C21H29BrN2O
    4-bromo-N-(cycloheptylmethyl)-1-isobutyl-1H-indole-3-carboxamide
    —— 4-{3'-[(dimethylamino)sulfonyl]biphenyl-3-yl}-8-(trifluoromethyl)quinoline-3-carboxamide 1020742-14-6 C25H20F3N3O3S
    4-{3'-[(dimethylamino)sulfonyl]biphenyl-3-yl}-8-(trifluoromethyl)quinoline-3-carboxamide
    —— 4-(3-acrylamidophenoxy)-2-(3-methoxyphenylamino)-pyrimidine-5-carboxylic acid cyclopropylamide 1202757-84-3 C24H23N5O4
    4-(3-acrylamidophenoxy)-2-(3-methoxyphenylamino)-pyrimidine-5-carboxylic acid cyclopropylamide
    —— (4S,5S)-4-((R)-1-((tert-butyldimethylsilyl)oxy)-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-yl methanesulfonate 1015761-85-9 C17H36O8SSi
    (4S,5S)-4-((R)-1-((tert-butyldimethylsilyl)oxy)-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-yl methanesulfonate
    —— 4-formyl-1-hexene oxide 74129-84-3 C7H12O2
    4-formyl-1-hexene oxide
    —— 4-nitro-N-(3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-yl)-furazan-3-amine 1527497-84-2 C6HF3N10O3
    4-nitro-N-(3-(trifluoromethyl)-[1,2,4]triazolo[4,3-b][1,2,4,5]tetrazin-6-yl)-furazan-3-amine
    —— 4-biphenyl-4-yl-2-methyl-4-oxo-butyronitrile 101441-72-9 C17H15NO
    4-biphenyl-4-yl-2-methyl-4-oxo-butyronitrile
    —— 4-isopropyl-6-(4-(1-methyl-1H-indol-5-yl)-5-((6-(trifluoromethyl)pyridin-3-yl)methylthio)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol 1046489-37-5 C27H24F3N5O2S
    4-isopropyl-6-(4-(1-methyl-1H-indol-5-yl)-5-((6-(trifluoromethyl)pyridin-3-yl)methylthio)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol
    —— {[4'-(2-benzyl-1-benzofuran-3-yl)biphenyl-4-yl]oxy}acetic acid 796739-30-5 C29H22O4
    {[4'-(2-benzyl-1-benzofuran-3-yl)biphenyl-4-yl]oxy}acetic acid
    —— 4-{5-[4-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazol-2-yl]pyridin-2-yl}phenol 1382998-73-3 C21H24F3N3O2Si
    4-{5-[4-(trifluoromethyl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazol-2-yl]pyridin-2-yl}phenol
    —— 4-(2-azidomethyl-4-methoxyphenyl)-5,7-dimethoxychromen-2-one 1174028-54-6 C19H17N3O5
    4-(2-azidomethyl-4-methoxyphenyl)-5,7-dimethoxychromen-2-one
    —— 4,8-bis(dodecyloxy)-2,6-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzo[1,2-b:4,5-b']dithiophene 1056457-31-8 C48H52F14O2S2
    4,8-bis(dodecyloxy)-2,6-bis(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)benzo[1,2-b:4,5-b']dithiophene
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoic acid 3-dimethylamino-propyl ester 748809-50-9 C16H16F17NO2
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoic acid 3-dimethylamino-propyl ester
    —— 4,5-bis(4-isopropylphenoxy)phthalonitrile 1316229-07-8 C26H24N2O2
    4,5-bis(4-isopropylphenoxy)phthalonitrile
    —— 4-carbamoyl-4-[4-(2,3-dichloro-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester 1323409-53-5 C21H20Cl2N2O5
    4-carbamoyl-4-[4-(2,3-dichloro-benzyloxy)-1-oxo-1,3-dihydro-isoindol-2-yl]-butyric acid methyl ester
    —— 4-Bromo-butyric acid (2S,3R,4S)-5-(6-dimethylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl ester 123894-98-4 C16H22BrN5O5
    4-Bromo-butyric acid (2S,3R,4S)-5-(6-dimethylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl ester
    —— (4S)-5-acetyl-7-chloro-4-(2-fluorophenyl)-4,5-dihydro-1H-[1,5]benzodiazepin-2(3H)-one 1261084-31-4 C17H14ClFN2O2
    (4S)-5-acetyl-7-chloro-4-(2-fluorophenyl)-4,5-dihydro-1H-[1,5]benzodiazepin-2(3H)-one
    —— 4-[3-{6-[3-benzylcarbamoyl-5-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid 1162259-71-3 C41H45NO9
    4-[3-{6-[3-benzylcarbamoyl-5-(2,3-dihydro-benzo[1,4]dioxin-6-yl)-phenoxy]-hexyl}-2-(2-carboxy-ethyl)-phenoxy]-butyric acid
    —— 4-methoxyphenyl 4-O-benzyl-α-L-rhamnopyranoside 870543-47-8 C20H24O6
    4-methoxyphenyl 4-O-benzyl-α-L-rhamnopyranoside
    —— 4,5-dimethyl-2-(4-nitrophenyl)-3,6-dihydro-2H-[1,2]-oxazine 91567-58-7 C12H14N2O3
    4,5-dimethyl-2-(4-nitrophenyl)-3,6-dihydro-2H-[1,2]-oxazine
    —— 4-(4-chlorophenyl)-1,3-triphenyl-1H-indolo[2,3-b]pyrazolo[4,3-e]pyridine 1204186-68-4 C30H19ClN4
    4-(4-chlorophenyl)-1,3-triphenyl-1H-indolo[2,3-b]pyrazolo[4,3-e]pyridine
    —— 4-(6-chloromethyl-3,4-methylenedioxyphenyl)butanoic acid 99557-76-3 C12H13ClO4
    4-(6-chloromethyl-3,4-methylenedioxyphenyl)butanoic acid
    —— 4-bromo-2,6-difluorobenzyl methanesulfonate 869361-54-6 C8H7BrF2O3S
    4-bromo-2,6-difluorobenzyl methanesulfonate
    —— 4,4,5,5-tetramethyl-2-(1-phenylpentyl)-1,3,2-dioxaborolane 1037742-95-2 C17H27BO2
    4,4,5,5-tetramethyl-2-(1-phenylpentyl)-1,3,2-dioxaborolane
    —— (4S,4'S)-2,2'-(pentane-3,3-diyl)bis(5,5-dimethyl-4-phenyl-4,5-dihydrooxazole) 1374003-21-0 C27H34N2O2
    (4S,4'S)-2,2'-(pentane-3,3-diyl)bis(5,5-dimethyl-4-phenyl-4,5-dihydrooxazole)
    —— 4-acetylamino-<i>N</i>-(6-nitro-benzooxazol-2-yl)-benzenesulfonamide 6794-85-0 C15H12N4O6S
    4-acetylamino-<i>N</i>-(6-nitro-benzooxazol-2-yl)-benzenesulfonamide
    —— 4-Aethyl-5,5-dimethyl-1-trimethylsilyl-hexen-(3)-in-(1) 2750-55-2 C13H24Si
    4-Aethyl-5,5-dimethyl-1-trimethylsilyl-hexen-(3)-in-(1)
    —— 4-(pyrrolidin-1-ylmethyl)-1-tosyl-1H-pyrrole-3-carbaldehyde 1549716-77-9 C17H20N2O3S
    4-(pyrrolidin-1-ylmethyl)-1-tosyl-1H-pyrrole-3-carbaldehyde
    —— 4-nitrobenzaldehyde N-[1-(4-methylphenyl)-3-acetyl-4-cyanopyrazol-5-yl]hydrazone 1426562-10-8 C20H16N6O3
    4-nitrobenzaldehyde N-[1-(4-methylphenyl)-3-acetyl-4-cyanopyrazol-5-yl]hydrazone
    —— (+/-)-4-[(4-n-Butylphenyl)phenylmethoxy]-1-methylpiperidine fumarate 133016-53-2 C4H4O4*C23H31NO
    (+/-)-4-[(4-n-Butylphenyl)phenylmethoxy]-1-methylpiperidine fumarate
    —— 4H-Indeno<1.2-b>thiophen-4-carbonsaeure 23062-44-4 C12H8O2S
    4H-Indeno<1.2-b>thiophen-4-carbonsaeure
    —— 4-(2-fluoroethoxy)-5 8-dimethyl-6-(1-ethyl-5-p-toluenesulfonyloxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide 183811-33-8 C26H29FN2O7S2
    4-(2-fluoroethoxy)-5 8-dimethyl-6-(1-ethyl-5-p-toluenesulfonyloxypyrazol-4-yl)carbonylthiochroman-1,1-dioxide
    —— 4-chloro-2-fluoro-3-(methylsulphenyl)benzoic acid 159329-16-5 C8H6ClFO2S
    4-chloro-2-fluoro-3-(methylsulphenyl)benzoic acid
    —— 4-(4-acetamidophenylmercapto)-3-n-butylamino-5-n-butylsulfamoyl benzoic acid 53136-84-8 C23H31N3O5S2
    4-(4-acetamidophenylmercapto)-3-n-butylamino-5-n-butylsulfamoyl benzoic acid
    —— 4-tert-butyl-1-methyl-1-cyclohexanecarboxlic acid chloride 343775-20-2 C12H21ClO
    4-tert-butyl-1-methyl-1-cyclohexanecarboxlic acid chloride
    —— 4,9-dimethyl-4,9-dipropyl-4,9-disila-5-oxa-7-dodecene 79225-21-1 C17H38OSi2
    4,9-dimethyl-4,9-dipropyl-4,9-disila-5-oxa-7-dodecene
    —— 4-Brom-2-amino-6-guanidinosulfonyl-benzthiazol 18101-52-5 C8H8BrN5O2S2
    4-Brom-2-amino-6-guanidinosulfonyl-benzthiazol
    —— 4,5-Dimethoxy-2-phenyl-2-thiocyanato-indan-1,3-dione 3101-42-6 C18H13NO4S
    4,5-Dimethoxy-2-phenyl-2-thiocyanato-indan-1,3-dione
    —— 4-Methyl-Δ<sup>3</sup>-cyclohexenyl-cyclohexylketon 15345-93-4 C14H22O
    4-Methyl-Δ<sup>3</sup>-cyclohexenyl-cyclohexylketon
    —— 4,5-Methylendioxy-2,2',4'-trinitro-trans-stilben 2571-15-5 C15H9N3O8
    4,5-Methylendioxy-2,2',4'-trinitro-trans-stilben
    —— 4-Nitro-4'-methoxy-α-(4-acetonyl-1,4-dihydro-pyridyl)-stilben 15031-64-8 C23H22N2O4
    4-Nitro-4'-methoxy-α-(4-acetonyl-1,4-dihydro-pyridyl)-stilben
    —— 4-N-Oxid-2-acetylaminocarbonyl-pyrazin 13924-91-9 C7H7N3O3
    4-N-Oxid-2-acetylaminocarbonyl-pyrazin
    —— <4-(2-Naphthyl)butyl>-malonsaeure 2464-77-9 C17H18O4
    <4-(2-Naphthyl)butyl>-malonsaeure
    —— 4a-(4-Carboxy-butyl)-1,2,3,4-tetrahydro-4aH-carbazol 17891-26-8 C17H21NO2
    4a-(4-Carboxy-butyl)-1,2,3,4-tetrahydro-4aH-carbazol
    —— 4-Acetoxy-ergosta-4,6,8(14),9(11),22-pentaen-3-on 5496-88-8 C30H40O3
    4-Acetoxy-ergosta-4,6,8(14),9(11),22-pentaen-3-on
    —— 4-p-chlorophenyl-5-oxo-2-phenylimino-1,3,4-dithiazolidine 77968-35-5 C14H9ClN2OS2
    4-p-chlorophenyl-5-oxo-2-phenylimino-1,3,4-dithiazolidine