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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4',4''-Di-O-methylgrevillin A 104555-03-5 C20H16O6
    4',4''-Di-O-methylgrevillin A
    —— (4R,5R)-4,5-di-tert-butyl-1-benzyl-3-(2-isopropyl-4-methoxy-5-tert-butylphenyl)imidazolidine 1224151-51-2 C32H50N2O
    (4R,5R)-4,5-di-tert-butyl-1-benzyl-3-(2-isopropyl-4-methoxy-5-tert-butylphenyl)imidazolidine
    —— 4-Isopropylamino-2-phenylpyrido<2,3-d>pyrimidin 55278-44-9 C16H16N4
    4-Isopropylamino-2-phenylpyrido<2,3-d>pyrimidin
    —— [4-(dimethyamino)pyridine-AlCp*NSi(i-Pr)3]2 882041-91-0 C52H92Al2N6Si2
    [4-(dimethyamino)pyridine-AlCp*NSi(i-Pr)3]2
    —— (4-nitrophenyl)-[4-(1,1,2,2,2-pentafluoroethyl)-4H-pyridin-1-yl]methanone 144459-61-0 C14H9F5N2O3
    (4-nitrophenyl)-[4-(1,1,2,2,2-pentafluoroethyl)-4H-pyridin-1-yl]methanone
    —— 4-(2-phenyl-1,3-dithian-2-yl)-4-methoxymethoxypimelic acid 1421469-93-3 C19H26O6S2
    4-(2-phenyl-1,3-dithian-2-yl)-4-methoxymethoxypimelic acid
    —— 4-[5-fluoro-4-(3-methoxyphenyl)-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-69-6 C18H21FN2O6S
    4-[5-fluoro-4-(3-methoxyphenyl)-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-[4-(3,5-difluorophenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-32-3 C17H17F3N2O5S
    4-[4-(3,5-difluorophenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
    —— 4-[3-((S)-2-Benzyloxycarbonylamino-6-tert-butoxycarbonylamino-1-hydroxy-hexyl)-[1,2,4]oxadiazol-5-ylmethyl]-piperazine-1-carboxylic acid benzyl ester 908351-86-0 C34H46N6O8
    4-[3-((S)-2-Benzyloxycarbonylamino-6-tert-butoxycarbonylamino-1-hydroxy-hexyl)-[1,2,4]oxadiazol-5-ylmethyl]-piperazine-1-carboxylic acid benzyl ester
    —— 4-methylbenzenesulfonic acid;[(2R)-octan-2-yl] 2-(dimethylamino)ethanesulfonate 80313-96-8 C7H8O3S*C12H27NO3S
    4-methylbenzenesulfonic acid;[(2R)-octan-2-yl] 2-(dimethylamino)ethanesulfonate
    —— (4R)-N-((1S,2R)-2-hydroxy-1-indanyl)-5,5-dimethyl-3-(2-benzyloxirane-2-carbonyl)thiazolidine-4-carboxamide 1190069-71-6 C25H28N2O4S
    (4R)-N-((1S,2R)-2-hydroxy-1-indanyl)-5,5-dimethyl-3-(2-benzyloxirane-2-carbonyl)thiazolidine-4-carboxamide
    —— 4-{[(4-chloro-thiazol-5-yl)methyl]-isobutyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 866329-17-1 C18H30ClN3O2S
    4-{[(4-chloro-thiazol-5-yl)methyl]-isobutyl-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[(3S,3aR,6R,7E)-2,6-dimethyl-7-(4-pentanoyloxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl]phenyl pentanoate 1253891-73-4 C32H40N2O4
    4-[(3S,3aR,6R,7E)-2,6-dimethyl-7-(4-pentanoyloxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl]phenyl pentanoate
    —— 4-Pyrimidinamine, 5-(2-bromophenyl)-N-cyclopropyl- 1515070-46-8 C13H12BrN3
    4-Pyrimidinamine, 5-(2-bromophenyl)-N-cyclopropyl-
    —— 4',5'-dibromospiro[fluorene-9,2'-thiane] 71169-59-0 C17H14Br2S
    4',5'-dibromospiro[fluorene-9,2'-thiane]
    —— 4-p-Fluorphenyl-5-β-(4-benzoylaminopiperidino)aethyl-4-thiazolin-2-on 58731-33-2 C23H24FN3O2S
    4-p-Fluorphenyl-5-β-(4-benzoylaminopiperidino)aethyl-4-thiazolin-2-on
    —— 4-benzyl-5-chloro-2,3-diethylquinoline 1346228-25-8 C20H20ClN
    4-benzyl-5-chloro-2,3-diethylquinoline
    —— [4-(5-nitro-furan-2-yl)-thiazol-2-ylamino]-methanol 51948-33-5 C8H7N3O4S
    [4-(5-nitro-furan-2-yl)-thiazol-2-ylamino]-methanol
    —— 4-nitro-<i>N</i>-phenyl-benzimidic acid phenyl ester 38921-51-6 C19H14N2O3
    4-nitro-<i>N</i>-phenyl-benzimidic acid phenyl ester
    —— 4,5-bis-methoxymethyl-3-(4'-methoxyphenyl)-1-benzoxepine 1063695-62-4 C21H22O4
    4,5-bis-methoxymethyl-3-(4'-methoxyphenyl)-1-benzoxepine
    —— 4-<N'-(2-Methoxy-phenyl)-thioureido>-benzophenon 94871-92-8 C21H18N2O2S
    4-<N'-(2-Methoxy-phenyl)-thioureido>-benzophenon
    —— 4-(2,4-Dinitro-phenylhydrazono)-4-<fluoranthrenyl-(8)>-crotonsaeure-ethylester 6517-51-7 C28H20N4O6
    4-(2,4-Dinitro-phenylhydrazono)-4-<fluoranthrenyl-(8)>-crotonsaeure-ethylester
    —— 4-dimethylamino-2,2-dimethyl-5-phenylhept-6-en-3-one 79840-73-6 C17H25NO
    4-dimethylamino-2,2-dimethyl-5-phenylhept-6-en-3-one
    —— (4-phenyl-3-o-tolyl-3H-thiazol-2-ylidene)-acetonitrile 4888-82-8 C18H14N2S
    (4-phenyl-3-o-tolyl-3H-thiazol-2-ylidene)-acetonitrile
    —— 4-(4-(tert-butyl)phenyl)indoline-2,3-dione 1421700-78-8 C18H17NO2
    4-(4-(tert-butyl)phenyl)indoline-2,3-dione
    —— 4-((tert-butyldimethylgermyl)methyl)pyridine 1197187-93-1 C12H21GeN
    4-((tert-butyldimethylgermyl)methyl)pyridine
    —— 4-(6-benzylamino-pyridazin-3-ylethynyl)-benzaldehyde 1033705-39-3 C20H15N3O
    4-(6-benzylamino-pyridazin-3-ylethynyl)-benzaldehyde
    —— 4-anilino-7-phenyl<1,2,4,6>tetrazepino<1,7-c>quinazolin-2(5H)-one 115765-17-8 C22H16N6O
    4-anilino-7-phenyl<1,2,4,6>tetrazepino<1,7-c>quinazolin-2(5H)-one
    —— 4-(3,5-Dichlorphenylthio)-chinazolin 92188-66-4 C14H8Cl2N2S
    4-(3,5-Dichlorphenylthio)-chinazolin
    —— 4-Chloro-N-[1-methylsulfanyl-1-p-tolyloxy-meth-(Z)-ylidene]-benzenesulfonamide 108428-73-5 C15H14ClNO3S2
    4-Chloro-N-[1-methylsulfanyl-1-p-tolyloxy-meth-(Z)-ylidene]-benzenesulfonamide
    —— (-)-4-(5-chloro-1H-indol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester 1201664-70-1 C19H16ClNO3
    (-)-4-(5-chloro-1H-indol-3-yl)-2-oxo-4-phenylbutyric acid methyl ester
    —— (4Z)-9-(5-carboethoxypentanoyl)-2,3-dimethyl-7,8-diethyl-(10H)-dipyrrin-1-one 928624-63-9 C23H32N2O4
    (4Z)-9-(5-carboethoxypentanoyl)-2,3-dimethyl-7,8-diethyl-(10H)-dipyrrin-1-one
    —— 4,6-Bis-<4-chlor-benzolazo>-3-pentadecyl-phenol 3159-71-5 C33H42Cl2N4O
    4,6-Bis-<4-chlor-benzolazo>-3-pentadecyl-phenol
    —— 4-Hydroxy-7-methoxy-1,2-di-carbomethoxy-1,2,3,4,9,10-hexahydrophenanthren 94385-82-7 C19H22O6
    4-Hydroxy-7-methoxy-1,2-di-carbomethoxy-1,2,3,4,9,10-hexahydrophenanthren
    —— 4α-deuterio-5α-cholestan-5-ol 122626-56-6 C27H48O
    4α-deuterio-5α-cholestan-5-ol
    —— 4-acenaphthen-5-yl-4-hydroxy-valeric acid 101594-88-1 C17H18O3
    4-acenaphthen-5-yl-4-hydroxy-valeric acid
    —— 4,5-dihydroxy-octanedioic acid dihydrazide 108372-32-3 C8H18N4O4
    4,5-dihydroxy-octanedioic acid dihydrazide
    —— 4-Hydroxy-3,4'-dimethoxy-trans-stilben-(tetraacetyl-β-D-glucosid) 3496-00-2 C30H34O12
    4-Hydroxy-3,4'-dimethoxy-trans-stilben-(tetraacetyl-β-D-glucosid)
    —— 4,6-dihydro-7-(1H-indol-3-yl)-4-oxopyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile 1499230-54-4 C14H8N6O
    4,6-dihydro-7-(1H-indol-3-yl)-4-oxopyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile
    —— (4-Hexyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester 42958-45-2 C19H32N2O3
    (4-Hexyloxy-phenyl)-carbamic acid 2-diethylamino-ethyl ester
    —— 4,6,10,12,16,18,22,24-Octakis(benzoyloxy)-2,8,14,20-tetrakis(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl)pentacyclo<19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen 126558-87-0 C140H128O36
    4,6,10,12,16,18,22,24-Octakis(benzoyloxy)-2,8,14,20-tetrakis(2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin-15-yl)pentacyclo<19.3.1.1<sup>3,7</sup>.1<sup>9,13</sup>.1<sup>15,19</sup>>octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaen
    —— 4-Bromo-N-((1R,2R,3R,4S)-3-formyl-bicyclo[2.2.1]hept-2-ylmethyl)-benzenesulfonamide 125159-73-1 C15H18BrNO3S
    4-Bromo-N-((1R,2R,3R,4S)-3-formyl-bicyclo[2.2.1]hept-2-ylmethyl)-benzenesulfonamide
    —— 4,6-dimethylbenzo[e][1,2,3]oxathiazine 2,2-dioxide 14061-00-8 C9H9NO3S
    4,6-dimethylbenzo[e][1,2,3]oxathiazine 2,2-dioxide
    —— 4-[(4-ethylphenyl)methyl]-1-phenyl-5-trifluoromethyl-3-O-t-butyldimethylsilyl-1H-pyrazole 421592-58-7 C25H31F3N2OSi
    4-[(4-ethylphenyl)methyl]-1-phenyl-5-trifluoromethyl-3-O-t-butyldimethylsilyl-1H-pyrazole
    —— 4-chloro-N-[1-(4-bromo-5-methylisoxazol-3-yl)ethyl]benzenesulfonamide 957128-89-1 C12H12BrClN2O3S
    4-chloro-N-[1-(4-bromo-5-methylisoxazol-3-yl)ethyl]benzenesulfonamide
    —— 4-[4-(2-amino-6-isopropyl-pyrimidin-4-ylamino)-phenylsulfanyl]-phenol 569658-20-4 C19H20N4OS
    4-[4-(2-amino-6-isopropyl-pyrimidin-4-ylamino)-phenylsulfanyl]-phenol
    —— (4S,6S)-1-(benzyloxy)-6-(methoxymethoxy)undec-2-yn-4-ol 1374770-58-7 C20H30O4
    (4S,6S)-1-(benzyloxy)-6-(methoxymethoxy)undec-2-yn-4-ol
    —— [4-(dimethylamino-thiophen-2-yl-methyl)-cyclohexyl]-acetaldehyde oxime 944318-76-7 C15H24N2OS
    [4-(dimethylamino-thiophen-2-yl-methyl)-cyclohexyl]-acetaldehyde oxime
    —— 4-(benzoylamino-methyl)-N-(3-fluoro-adamantan-1-yl)-benzamide 936018-62-1 C25H27FN2O2
    4-(benzoylamino-methyl)-N-(3-fluoro-adamantan-1-yl)-benzamide
    —— 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxamide 2084136-51-4 C21H20N4O3
    4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxamide