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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-methylphenyl)-5-oxo-N-phenyl-1,3,4-thiadiazole-2-carboxamide 83570-85-8 C16H13N3O2S
    4-(4-methylphenyl)-5-oxo-N-phenyl-1,3,4-thiadiazole-2-carboxamide
    —— 4-[1-(3-Aminopropyl)-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one trifluoroacetate 310884-82-3 C2HF3O2*C22H21FN6O
    4-[1-(3-Aminopropyl)-indol-3-yl]-5-(5-fluoro-1-methyl-indol-3-yl)-2,4-dihydro-[1,2,4]triazol-3-one trifluoroacetate
    —— 4'''-Methyl-[1,2';1',1'';2'',1''']quaterphenyl-2-ol 882971-90-6 C25H20O
    4'''-Methyl-[1,2';1',1'';2'',1''']quaterphenyl-2-ol
    —— 4-Methyl-1-naphthoylfluorid 53919-08-7 C12H9FO
    4-Methyl-1-naphthoylfluorid
    —— <4-nitro-3-(phenylsulfonylmethyl)phenyl>phenyl(tetrahydropyranoxy)acetonitrile 119657-21-5 C26H24N2O6S
    <4-nitro-3-(phenylsulfonylmethyl)phenyl>phenyl(tetrahydropyranoxy)acetonitrile
    —— 4,7-anhydro-2,3-dideoxy-5,6,8-tri-O-methyl-1-O-phthalimido-D-allo-octitol 1057653-77-6 C19H25NO7
    4,7-anhydro-2,3-dideoxy-5,6,8-tri-O-methyl-1-O-phthalimido-D-allo-octitol
    —— 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetra[2-(diethoxyphosphoryl)ethyl]-5,11,17,23-tetramethylpentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene 1205539-52-1 C56H84O20P4
    4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetra[2-(diethoxyphosphoryl)ethyl]-5,11,17,23-tetramethylpentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene
    —— 4,6-di-tert-butyl-2-[(2-cyclopentylphenylimino)methyl]phenol 1072934-20-3 C26H35NO
    4,6-di-tert-butyl-2-[(2-cyclopentylphenylimino)methyl]phenol
    —— 4-(2-adamantan-1-yl-2-oxoethoxymethyl)-N-benzylbenzamide 1239465-63-4 C27H31NO3
    4-(2-adamantan-1-yl-2-oxoethoxymethyl)-N-benzylbenzamide
    —— 4-Ethylsulfanyl-2-phenyl-thiazole 91544-21-7 C11H11NS2
    4-Ethylsulfanyl-2-phenyl-thiazole
    —— 4-(4-amino-6-azabicyclo[3.2.1]octan-6-yl)-6-fluoro-N-methyl-2-pyrimidin-5-yloxy-9H-pyrimido[4,5-b]indol-8-amine 1400803-43-1 C22H23FN8O
    4-(4-amino-6-azabicyclo[3.2.1]octan-6-yl)-6-fluoro-N-methyl-2-pyrimidin-5-yloxy-9H-pyrimido[4,5-b]indol-8-amine
    —— 4-Dimethylamino-2-(4-ethoxy-phenyl)-butyronitrile 35994-96-8 C14H20N2O
    4-Dimethylamino-2-(4-ethoxy-phenyl)-butyronitrile
    —— 4-fluorophenyl 2-(2,3,4,5-tetrahydroazepino[4,5-b]indol-6(1H)-yl)ethyl ether hydrochloride 405308-99-8 C20H21FN2O*ClH
    4-fluorophenyl 2-(2,3,4,5-tetrahydroazepino[4,5-b]indol-6(1H)-yl)ethyl ether hydrochloride
    —— 4-Amino-5,2'-dimethyl-biphenyl-3-ol 107456-52-0 C14H15NO
    4-Amino-5,2'-dimethyl-biphenyl-3-ol
    —— 4-Acetamino-1,2,5-trimethylpiperidin 26574-02-7 C10H20N2O
    4-Acetamino-1,2,5-trimethylpiperidin
    —— (4R)-4-[(1R,3aR,4S,7aR)-4-[tert-butyl(dimethyl)silyl]oxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]pentan-1-ol 122778-16-9 C21H42O2Si
    (4R)-4-[(1R,3aR,4S,7aR)-4-[tert-butyl(dimethyl)silyl]oxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]pentan-1-ol
    —— 4-(benzenesulfinyl)-2-(benzhydrylideneamino)butanenitrile 137283-21-7 C23H20N2OS
    4-(benzenesulfinyl)-2-(benzhydrylideneamino)butanenitrile
    —— 4,5-Dihydroxy-5,7,8,9,10,11-hexahydro-benzocyclononen-6-one 126538-54-3 C13H16O3
    4,5-Dihydroxy-5,7,8,9,10,11-hexahydro-benzocyclononen-6-one
    —— 4-[1-acetyl-7-(trifluoromethyl)-3,4-dihydro-2H-quinolin-4-yl]-N-pyridazin-3-ylpiperazine-1-carboxamide 1313035-22-1 C21H23F3N6O2
    4-[1-acetyl-7-(trifluoromethyl)-3,4-dihydro-2H-quinolin-4-yl]-N-pyridazin-3-ylpiperazine-1-carboxamide
    —— 4-Phenyl-2-((trimethylsilyl)oxy)-2(E)-octene 122898-15-1 C17H28OSi
    4-Phenyl-2-((trimethylsilyl)oxy)-2(E)-octene
    —— 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-2-iodoundecyl (3-hydroxypropyl)carbamate 1378412-63-5 C15H13F17INO3
    4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-2-iodoundecyl (3-hydroxypropyl)carbamate
    —— 4-(5-(2-butyl-4-chloro-1H-imidazol-5-yl)-1H-pyrazol-3-yl)phenol 1279711-10-2 C16H17ClN4O
    4-(5-(2-butyl-4-chloro-1H-imidazol-5-yl)-1H-pyrazol-3-yl)phenol
    —— 4-chloro-2-phenyl-3-(phenylethynyl)-1-tosyl-2,5-dihydro-1H-pyrrole 1239487-54-7 C25H20ClNO2S
    4-chloro-2-phenyl-3-(phenylethynyl)-1-tosyl-2,5-dihydro-1H-pyrrole
    —— (+/-)-4<i>endo</i>-iodo-6-oxa-bicyclo[3.2.1]octan-7-one 19914-92-2 C7H9IO2
    (+/-)-4<i>endo</i>-iodo-6-oxa-bicyclo[3.2.1]octan-7-one
    —— 4-hydroxy-3-(1-(3-methoxyphenyl)ethyl)-2H-chromen-2-one 1253122-22-3 C18H16O4
    4-hydroxy-3-(1-(3-methoxyphenyl)ethyl)-2H-chromen-2-one
    —— 4-chloro-5-(4-(2-(difluoromethoxy)-3,5-difluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine 1519049-15-0 C16H16ClF4N5O
    4-chloro-5-(4-(2-(difluoromethoxy)-3,5-difluorophenyl)piperidin-1-yl)-3-hydrazinylpyridazine
    —— [4-[4-[[6-(cyclohexylamino)-7H-purin-2-yl]amino]-3-methoxyphenyl]piperazin-1-yl]-(oxolan-3-yl)methanone 1246532-99-9 C27H36N8O3
    [4-[4-[[6-(cyclohexylamino)-7H-purin-2-yl]amino]-3-methoxyphenyl]piperazin-1-yl]-(oxolan-3-yl)methanone
    —— 4-(5-benzyloxy-1H-indol-3-yl)-1H-5-hydroxy-2,5-dihydro-pyrrol-2-one 916981-17-4 C19H16N2O3
    4-(5-benzyloxy-1H-indol-3-yl)-1H-5-hydroxy-2,5-dihydro-pyrrol-2-one
    —— 4-fluoro-3-((5-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)ethynyl)benzonitrile 1373337-80-4 C17H10FN3O
    4-fluoro-3-((5-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)ethynyl)benzonitrile
    —— 4-(isoquinolin-4-yl)-3-methoxyaniline 1357094-79-1 C16H14N2O
    4-(isoquinolin-4-yl)-3-methoxyaniline
    —— (4S,5S)-4-Cyclohexylmethyl-5-[(S)-2-(3-dimethylamino-propoxycarbonylamino)-3-methyl-butyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 140676-16-0 C28H53N3O5
    (4S,5S)-4-Cyclohexylmethyl-5-[(S)-2-(3-dimethylamino-propoxycarbonylamino)-3-methyl-butyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
    —— 4-chlorophenyl 5-methoxy-2-nitrobenzyl sulfone 1144525-71-2 C14H12ClNO5S
    4-chlorophenyl 5-methoxy-2-nitrobenzyl sulfone
    —— 4-[1-(4-Bromo-phenyl)-allyl]-isoquinoline 111678-41-2 C18H14BrN
    4-[1-(4-Bromo-phenyl)-allyl]-isoquinoline
    —— 4-<i>tert</i>-butoxymethyl-2,4,6-trimethyl-hepta-1,6-diene 65669-18-3 C15H28O
    4-<i>tert</i>-butoxymethyl-2,4,6-trimethyl-hepta-1,6-diene
    —— 4-(2-methoxyethoxy)methoxy-3,7-dimethyl-6-octenenitrile 81332-03-8 C14H25NO3
    4-(2-methoxyethoxy)methoxy-3,7-dimethyl-6-octenenitrile
    —— 4-(chloromethyl)-2-pyranone 1314932-84-7 C6H5ClO2
    4-(chloromethyl)-2-pyranone
    —— 4-Amino-5-fluoro-2,3-pentamethylenequinoline 116207-67-1 C14H15FN2
    4-Amino-5-fluoro-2,3-pentamethylenequinoline
    —— 4-benzylidene-1-(2-hydroxyethyl)-2-methylimidazolidin-5-one 136809-73-9 C13H14N2O2
    4-benzylidene-1-(2-hydroxyethyl)-2-methylimidazolidin-5-one
    —— 4,6-di-O-acetyl-2-O-benzoyl-3-O-chloroacetyl-β-D-glucopyranosyl-(1->3)-4,6-di-O-acetyl-2-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate 640722-57-2 C38H39Cl4NO18
    4,6-di-O-acetyl-2-O-benzoyl-3-O-chloroacetyl-β-D-glucopyranosyl-(1->3)-4,6-di-O-acetyl-2-O-benzoyl-α-D-glucopyranosyl trichloroacetimidate
    —— 4-methylsulfanyl-2,2-diphenyl-butyric acid amide 101584-07-0 C17H19NOS
    4-methylsulfanyl-2,2-diphenyl-butyric acid amide
    —— 4-[(4S,4aR,8aR)-6-(3,4-Dimethoxy-phenyl)-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]-piperidine-2,6-dione 104777-88-0 C19H23NO8
    4-[(4S,4aR,8aR)-6-(3,4-Dimethoxy-phenyl)-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]-piperidine-2,6-dione
    —— 4-[4-(tert-Butyl-dimethyl-silanyloxymethyl)-phenyl]-3-isopropyl-1-phenyl-6-thioxo-[1,3,5]triazinan-2-one 174316-15-5 C25H35N3O2SSi
    4-[4-(tert-Butyl-dimethyl-silanyloxymethyl)-phenyl]-3-isopropyl-1-phenyl-6-thioxo-[1,3,5]triazinan-2-one
    —— 4-(2,6-didecylpyridin-4-yl)benzaldehyde 1628606-74-5 C32H49NO
    4-(2,6-didecylpyridin-4-yl)benzaldehyde
    —— 4-(4-cyanophenyl)-2-(naphthalen-1-ylsulfonylamino)-N-phenylbutanamide 82098-74-6 C27H23N3O3S
    4-(4-cyanophenyl)-2-(naphthalen-1-ylsulfonylamino)-N-phenylbutanamide
    —— 4,6-dioxonon-7-enyl benzoate 100330-32-3 C16H18O4
    4,6-dioxonon-7-enyl benzoate
    —— (4S,5R)-1,5-dimethyl-3-((S)-3-methyl-4,4-diphenyl-4-(trimethylsilyloxy)butanoyl)-4-phenylimidazolidin-2-one 1612798-15-8 C31H38N2O3Si
    (4S,5R)-1,5-dimethyl-3-((S)-3-methyl-4,4-diphenyl-4-(trimethylsilyloxy)butanoyl)-4-phenylimidazolidin-2-one
    —— 4-Methyl-4-isopropyl-2-azetidinon 30217-26-6 C7H13NO
    4-Methyl-4-isopropyl-2-azetidinon
    —— 4-(Diphenyl-phosphinoyl)-2-methyl-pent-1-en-3-one 122183-73-7 C18H19O2P
    4-(Diphenyl-phosphinoyl)-2-methyl-pent-1-en-3-one
    —— 4'-deoxy-4'-dimethylamino-kanamycin B 1268528-14-8 C20H42N6O9
    4'-deoxy-4'-dimethylamino-kanamycin B
    —— 4-hydroxymethyl-2-methoxy-4'-methyldiphenylmethane 160504-82-5 C16H18O2
    4-hydroxymethyl-2-methoxy-4'-methyldiphenylmethane