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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[(3R,5S)-3-hydroxy-5-tert-butyldiphenylsilanyloxy-7-phenylheptyl]phenol 1172102-07-6 C35H42O3Si
    4-[(3R,5S)-3-hydroxy-5-tert-butyldiphenylsilanyloxy-7-phenylheptyl]phenol
    —— 4-hydroxy-N-(3-iodophenyl)-3-methoxyphenylacetamide 478403-00-8 C15H14INO3
    4-hydroxy-N-(3-iodophenyl)-3-methoxyphenylacetamide
    —— (4R)-(4-benzyl-2-oxo-oxazolidin-4-yl)methyl p-toluenesulfonate 1393737-56-8 C18H19NO5S
    (4R)-(4-benzyl-2-oxo-oxazolidin-4-yl)methyl p-toluenesulfonate
    —— 4-O-benzoyl-3:1,2-O-<(R)-1-ethanyl-2-ylidene>-D-mannitol 114124-23-1 C15H18O7
    4-O-benzoyl-3:1,2-O-<(R)-1-ethanyl-2-ylidene>-D-mannitol
    —— (4S)-1-Boc-4-(3-methylbutoxy)-D-proline 147266-72-6 C15H27NO5
    (4S)-1-Boc-4-(3-methylbutoxy)-D-proline
    —— 4-Dimethylformamidino-2,6-dichlorpyrimidin 5262-85-1 C7H8Cl2N4
    4-Dimethylformamidino-2,6-dichlorpyrimidin
    —— (4-(3-methoxyphenyl)-2H-1,2,3-triazol-2-yl)methanol 1043552-18-6 C10H11N3O2
    (4-(3-methoxyphenyl)-2H-1,2,3-triazol-2-yl)methanol
    —— 4-Methyl-2-oxo-2,3-dihydro-benzoimidazole-1-carboxylic acid (1R,3R,5S)-8-methyl-8-aza-bicyclo[3.2.1]oct-3-yl ester 127595-37-3 C17H21N3O3
    4-Methyl-2-oxo-2,3-dihydro-benzoimidazole-1-carboxylic acid (1R,3R,5S)-8-methyl-8-aza-bicyclo[3.2.1]oct-3-yl ester
    —— [4-(9-methyl-9<i>H</i>-purin-6-ylsulfanyl)-phenyl]-thiourea 52377-90-9 C13H12N6S2
    [4-(9-methyl-9<i>H</i>-purin-6-ylsulfanyl)-phenyl]-thiourea
    —— (4-amino-7-methyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carbonyl)-carbamic acid ethyl ester 53159-23-2 C10H12N6O3
    (4-amino-7-methyl-pyrazolo[5,1-<i>c</i>][1,2,4]triazine-3-carbonyl)-carbamic acid ethyl ester
    —— 4,8-Diphenyl-[1,4]diphosphinino[2,3-b;6,5-b']dithiophene 4,8-dioxide 53598-74-6 C20H14O2P2S2
    4,8-Diphenyl-[1,4]diphosphinino[2,3-b;6,5-b']dithiophene 4,8-dioxide
    —— 4-Nitro-benzoic acid 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-1,4-methano-naphthalen-2-yl ester 61117-28-0 C21H21NO6
    4-Nitro-benzoic acid 6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydro-1,4-methano-naphthalen-2-yl ester
    —— 4,5,7-Trinitro-9-oxo-9H-fluorene-2-carboxylic acid cyclopropylmethyl ester 66165-60-4 C18H11N3O9
    4,5,7-Trinitro-9-oxo-9H-fluorene-2-carboxylic acid cyclopropylmethyl ester
    —— 4-[3-methoxy-6-(4-methoxy-phenyl)-4,5-dihydro-pyridazin-4-yl]-butyric acid methyl ester 56151-34-9 C17H22N2O4
    4-[3-methoxy-6-(4-methoxy-phenyl)-4,5-dihydro-pyridazin-4-yl]-butyric acid methyl ester
    —— 4-Acetylamino-N-((1Z,3Z)-1-cyclohexylcarbamoyl-4-phenyl-buta-1,3-dienyl)-benzamide 52900-42-2 C26H29N3O3
    4-Acetylamino-N-((1Z,3Z)-1-cyclohexylcarbamoyl-4-phenyl-buta-1,3-dienyl)-benzamide
    —— 4-Thiacyclooctylsulfaminsaures Natrium 128861-73-4 C7H14NO3S2*Na
    4-Thiacyclooctylsulfaminsaures Natrium
    —— 4-[2-(4-Bromo-phenyl)-ethyl]-4'-octyloxy-biphenyl 60003-77-2 C28H33BrO
    4-[2-(4-Bromo-phenyl)-ethyl]-4'-octyloxy-biphenyl
    —— 4-[(3-Methoxycarbonyl-propionyl)-methyl-amino]-4-[(2-methoxy-1-{[1-methoxycarbonyl-2-(4-methoxy-phenyl)-ethyl]-methyl-carbamoyl}-propyl)-methyl-carbamoyl]-butyric acid methyl ester 62061-76-1 C30H45N3O11
    4-[(3-Methoxycarbonyl-propionyl)-methyl-amino]-4-[(2-methoxy-1-{[1-methoxycarbonyl-2-(4-methoxy-phenyl)-ethyl]-methyl-carbamoyl}-propyl)-methyl-carbamoyl]-butyric acid methyl ester
    —— 4-[1-(4-Fluoro-phenyl)-1-methoxy-propyl]-piperidine 53220-73-8 C15H22FNO
    4-[1-(4-Fluoro-phenyl)-1-methoxy-propyl]-piperidine
    —— 4-Brom-3-(p-toluidino)-5-(p-tolylimino)-1,2-dithiol 53865-91-1 C17H15BrN2S2
    4-Brom-3-(p-toluidino)-5-(p-tolylimino)-1,2-dithiol
    —— 4,11-Dihydro-4,11-o-benzenoanthra<2,3-b>thiophen 39521-23-8 C22H14S
    4,11-Dihydro-4,11-o-benzenoanthra<2,3-b>thiophen
    —— 4-[1-(5-Nitro-furan-2-yl)-meth-(E)-ylidene-hydrazinocarbonyl]-N-phenyl-benzenesulfonamide 53554-85-1 C18H14N4O6S
    4-[1-(5-Nitro-furan-2-yl)-meth-(E)-ylidene-hydrazinocarbonyl]-N-phenyl-benzenesulfonamide
    —— 4-(3-chloro-phenyl)-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one 50817-39-5 C18H17ClN2O
    4-(3-chloro-phenyl)-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one
    —— 4-butyl-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one 50817-43-1 C16H22N2O
    4-butyl-1-isopropyl-7-methyl-1<i>H</i>-quinazolin-2-one
    —— 4a,6-dimethoxy-2,9-dioxo-2,4a-dihydro-xanthene-1-carboxylic acid 42471-11-4 C16H12O7
    4a,6-dimethoxy-2,9-dioxo-2,4a-dihydro-xanthene-1-carboxylic acid
    —— 4,4,4-trichloro-3-hydroxy-<i>N</i>-(2-indol-3-yl-ethyl)-butyramide 58518-46-0 C14H15Cl3N2O2
    4,4,4-trichloro-3-hydroxy-<i>N</i>-(2-indol-3-yl-ethyl)-butyramide
    —— 4-Methoxy-D-homogona-1,3,5(10)-trien-12-on 54526-66-8 C19H24O2
    4-Methoxy-D-homogona-1,3,5(10)-trien-12-on
    —— (4S,5R,6R)-5-Formylamino-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 41976-46-9 C11H17NO8
    (4S,5R,6R)-5-Formylamino-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4-fluoro-N-[2-(((R)-7-fluoro-1-methyl-2-oxo-5-(4-(trifluoromethoxy)benzyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)amino)-1,1-dimethyl-2-oxoethyl]benzamide 1240253-09-1 C29H25F5N4O4
    4-fluoro-N-[2-(((R)-7-fluoro-1-methyl-2-oxo-5-(4-(trifluoromethoxy)benzyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)amino)-1,1-dimethyl-2-oxoethyl]benzamide
    —— 4-Phenylazo-N-<4,6-bis(diethylamino)-1,3,5-triazin-2-yl>-anilin 52189-38-5 C23H30N8
    4-Phenylazo-N-<4,6-bis(diethylamino)-1,3,5-triazin-2-yl>-anilin
    —— (4R,5R,4'R)-5-(1R,5S,6R)-2,7-Dioxa-bicyclo[3.2.0]hept-3-en-6-yl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl] 56644-67-8 C15H22O6
    (4R,5R,4'R)-5-(1R,5S,6R)-2,7-Dioxa-bicyclo[3.2.0]hept-3-en-6-yl-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]
    —— 4-benzylidene-5-(4-chloro-anilino)-1,5-dihydro-imidazol-2-one 56128-31-5 C16H12ClN3O
    4-benzylidene-5-(4-chloro-anilino)-1,5-dihydro-imidazol-2-one
    —— 4-Acetamido-1,3,6-tri-O-acetyl-2,4-dideoxy-2-fluoro-D-glucose 51450-72-7 C14H20FNO8
    4-Acetamido-1,3,6-tri-O-acetyl-2,4-dideoxy-2-fluoro-D-glucose
    —— 4-Amino-1-methyl-6-propyl-naphthalene-2-carboxylic acid ethyl ester 54143-51-0 C17H21NO2
    4-Amino-1-methyl-6-propyl-naphthalene-2-carboxylic acid ethyl ester
    —— 4-(4-Chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-2-methyl-4,5-dihydro-[1,3,4]oxadiazin-6-one 66752-34-9 C9H11ClN6O2
    4-(4-Chloro-6-dimethylamino-[1,3,5]triazin-2-yl)-2-methyl-4,5-dihydro-[1,3,4]oxadiazin-6-one
    —— 4-Methoxy-2-methyl-5-(2-nitro-phenylsulfanyl)-thiophene-3-carboxylic acid ethyl ester 49568-26-5 C15H15NO5S2
    4-Methoxy-2-methyl-5-(2-nitro-phenylsulfanyl)-thiophene-3-carboxylic acid ethyl ester
    —— 4,4-Diethyl-N-hydroxyhomophthalimid 53205-08-6 C13H15NO3
    4,4-Diethyl-N-hydroxyhomophthalimid
    —— 4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid methyl ester 50866-33-6 C10H13NO3
    4-ethyl-5-formyl-3-methyl-pyrrole-2-carboxylic acid methyl ester
    —— 4,4-diphenyl-2-[phenyl-(toluene-4-sulfonylamino)-methyl]-4<i>H</i>-oxazol-5-one 53941-50-7 C29H24N2O4S
    4,4-diphenyl-2-[phenyl-(toluene-4-sulfonylamino)-methyl]-4<i>H</i>-oxazol-5-one
    —— 4-m-Tolylazo-1,2-di-β-carboxyethyl-3,5-pyrazolidindion 53627-70-6 C16H18N4O6
    4-m-Tolylazo-1,2-di-β-carboxyethyl-3,5-pyrazolidindion
    —— 4-Chlor-6-<N-(3-hydroxypropyl)-anilin>-5-nitropyrimidin 54413-38-6 C13H13ClN4O3
    4-Chlor-6-<N-(3-hydroxypropyl)-anilin>-5-nitropyrimidin
    —— 4-(2,4-dimethyl-phenyl)-4-hydroxy-2,3-dimethyl-3,4-dihydro-2<i>H</i>-phthalazin-1-one 49572-93-2 C18H20N2O2
    4-(2,4-dimethyl-phenyl)-4-hydroxy-2,3-dimethyl-3,4-dihydro-2<i>H</i>-phthalazin-1-one
    —— 4-allyl-1-[5-[2-(ethylcarbamoylamino)-7-(2-pyridyl)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]piperidine-4-carboxylic acid 1372546-42-3 C28H29N7O3S
    4-allyl-1-[5-[2-(ethylcarbamoylamino)-7-(2-pyridyl)-1,3-benzothiazol-5-yl]pyrimidin-2-yl]piperidine-4-carboxylic acid
    —— 4-[(5-chloro-2-pyridinyl)methoxy]-1-(4-hydroxyphenyl)-1H-pyridin-2-one 864758-17-8 C17H13ClN2O3
    4-[(5-chloro-2-pyridinyl)methoxy]-1-(4-hydroxyphenyl)-1H-pyridin-2-one
    —— 4,6-O-ethylidine-N-(((rhodamine-6G)lactam)propyl)-β-D-glucopyranosylamine 1628109-47-6 C37H46N4O7
    4,6-O-ethylidine-N-(((rhodamine-6G)lactam)propyl)-β-D-glucopyranosylamine
    —— 4,6-Dimethyl 2-chloro-4,6-pyrimidinedicarboxylate 1206250-06-7 C8H7ClN2O4
    4,6-Dimethyl 2-chloro-4,6-pyrimidinedicarboxylate
    —— 4-Acetyl-5-hydroxy-6-phenyl-2H-pyridazin-3-one 129663-34-9 C12H10N2O3
    4-Acetyl-5-hydroxy-6-phenyl-2H-pyridazin-3-one
    —— (4aR,8aR)-8a-Chlorocarbonylmethyl-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester 124820-81-1 C14H19ClO3
    (4aR,8aR)-8a-Chlorocarbonylmethyl-1,3,4,5,8,8a-hexahydro-2H-naphthalene-4a-carboxylic acid methyl ester
    —— (4-Chloro-phenyl)-diallylamino-acetonitrile 64661-35-4 C14H15ClN2
    (4-Chloro-phenyl)-diallylamino-acetonitrile
    —— 4-Phenyl-1,5-diaza-bicyclo-<4,4,0>-decan 41208-67-7 C14H20N2
    4-Phenyl-1,5-diaza-bicyclo-<4,4,0>-decan