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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-iodo-2,6-bis(trimethylsilyl)phenyl nonaflate 1582787-85-6 C16H20F9IO3SSi2
    4-iodo-2,6-bis(trimethylsilyl)phenyl nonaflate
    —— (4-Bromophenyl)(5-chloro-2-pyridinyl)methanone 192437-74-4 C12H7BrClNO
    (4-Bromophenyl)(5-chloro-2-pyridinyl)methanone
    —— 4-[3-butyl-5-phenylisoxazol-4-yl]benzenesulfonamide 181695-89-6 C19H20N2O3S
    4-[3-butyl-5-phenylisoxazol-4-yl]benzenesulfonamide
    —— 4-(5-amino-6-(5-phenyl-1H-imidazol-2-yl)pyrazin-2-yl)-N-cyclopropylbenzenesulfonamide 1396770-79-8 C22H20N6O2S
    4-(5-amino-6-(5-phenyl-1H-imidazol-2-yl)pyrazin-2-yl)-N-cyclopropylbenzenesulfonamide
    —— 4-(2-methoxycarbonyl-thiophen-3-ylamino)-piperidine-1-carboxylic acid benzyl ester 712353-67-8 C19H22N2O4S
    4-(2-methoxycarbonyl-thiophen-3-ylamino)-piperidine-1-carboxylic acid benzyl ester
    —— 4-[(4-fluorobenzyl)oxy]-1-[2-(4-hydroxyphenyl)ethyl]pyridin-2(1H)-one 924313-48-4 C20H18FNO3
    4-[(4-fluorobenzyl)oxy]-1-[2-(4-hydroxyphenyl)ethyl]pyridin-2(1H)-one
    —— 4-acetoxy-3-chloro-7-cyano-1-(3-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester 952398-34-4 C20H15ClFN3O4
    4-acetoxy-3-chloro-7-cyano-1-(3-fluoro-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
    —— 4-(4-carbamoyl-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride 1067634-51-8 C17H19ClN2O3*ClH
    4-(4-carbamoyl-2-chlorophenyloxy)-2,7-dimethyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride
    —— 4-(4-bromophenyloxy)-7-methyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride 1067634-53-0 C15H16BrNO2*ClH
    4-(4-bromophenyloxy)-7-methyl-5,6,7,8-tetrahydro-4H-furo[2,3-c]azepine hydrochloride
    —— 4-[2-(2-fluorobenzoylamino)phenoxy]phthalic acid dimethyl ester 332369-72-9 C23H18FNO6
    4-[2-(2-fluorobenzoylamino)phenoxy]phthalic acid dimethyl ester
    —— 4-methoxycyclophosphamide 81733-42-8 C8H17Cl2N2O3P
    4-methoxycyclophosphamide
    —— 4-Cyclohexyl-1-<β-(2-benzimidazolyl)-propionyl>-thiosemicarbazid 21631-49-2 C17H23N5OS
    4-Cyclohexyl-1-<β-(2-benzimidazolyl)-propionyl>-thiosemicarbazid
    —— 4-Amino-2-methyl-6-nitro-cinnoliniumiodid 13493-75-9 C9H9N4O2*I
    4-Amino-2-methyl-6-nitro-cinnoliniumiodid
    —— {4-[6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]piperazinyl}{[(5-methylpyrazin-2-yl)methyl]amino}methane-1-thione 401819-46-3 C27H36N8O3S
    {4-[6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]piperazinyl}{[(5-methylpyrazin-2-yl)methyl]amino}methane-1-thione
    —— 4-(5,6,7-trimethoxy-3-methyl-benzofuran-2-carbonyl)-morpholine 63445-95-4 C17H21NO6
    4-(5,6,7-trimethoxy-3-methyl-benzofuran-2-carbonyl)-morpholine
    —— (4-Methoxy-phenyl)-acetic acid eth-(E)-ylidene-hydrazide 84319-34-6 C11H14N2O2
    (4-Methoxy-phenyl)-acetic acid eth-(E)-ylidene-hydrazide
    —— 4-Hexyl-pyridine-2-carboxylic acid [(1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyl-tetrahydro-pyran-2-yl)-propyl]-amide 87999-93-7 C21H33ClN2O5S
    4-Hexyl-pyridine-2-carboxylic acid [(1S,2S)-2-chloro-1-((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methylsulfanyl-tetrahydro-pyran-2-yl)-propyl]-amide
    —— 4-(3,3-dimethylpyrrolidin-1-yl)benzoic acid 406234-21-7 C13H17NO2
    4-(3,3-dimethylpyrrolidin-1-yl)benzoic acid
    —— {4H,5H,6H,7H-pyrazolo[1,5-a]pyridin-3-yl}methanamine dihydrochloride 2137914-62-4 C8H15Cl2N3
    {4H,5H,6H,7H-pyrazolo[1,5-a]pyridin-3-yl}methanamine dihydrochloride
    —— 4,4-dimethyl-2-(oxolan-2-yl)-1,3-oxathiolane 3,3-dioxide 94618-48-1 C9H16O4S
    4,4-dimethyl-2-(oxolan-2-yl)-1,3-oxathiolane 3,3-dioxide
    —— 4-O-Acetyl-6-N-benzyloxycarbonyl-1,2-O-isopropyliden-(1,4/2,3,6)-3,6-diamino-1,2,4-cyclohexantriol 74342-58-8 C19H26N2O6
    4-O-Acetyl-6-N-benzyloxycarbonyl-1,2-O-isopropyliden-(1,4/2,3,6)-3,6-diamino-1,2,4-cyclohexantriol
    —— 4-methylselenothiobenzoic acid S-2-(trimethylsilyl)ethyl ester 307000-64-2 C13H20SSeSi
    4-methylselenothiobenzoic acid S-2-(trimethylsilyl)ethyl ester
    —— 4,8,12-tris-(2-cyanoethyl)-4,8,12-triazapentadecane-1,15-dinitrile 1155879-59-6 C21H32N8
    4,8,12-tris-(2-cyanoethyl)-4,8,12-triazapentadecane-1,15-dinitrile
    —— (4-Heptyl-cyclohexyl)-acetonitrile 125533-05-3 C15H27N
    (4-Heptyl-cyclohexyl)-acetonitrile
    —— 4-{2-(2-carboxy-ethyl)-3-[6-(2'-chloro-5-methanesulfonyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid 1186604-44-3 C32H37ClO8S
    4-{2-(2-carboxy-ethyl)-3-[6-(2'-chloro-5-methanesulfonyl-biphenyl-3-yloxy)-hexyl]-phenoxy}-butyric acid
    —— 4-[ethyl-(3-piperidin-1-yl-propyl)-amino]-benzoic acid 912948-09-5 C17H26N2O2
    4-[ethyl-(3-piperidin-1-yl-propyl)-amino]-benzoic acid
    —— 4-chloro-N-[1-({5-chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-5-methyl-1H-pyrazol-3-yl]butanamide 913569-77-4 C22H23Cl2N3O2
    4-chloro-N-[1-({5-chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-5-methyl-1H-pyrazol-3-yl]butanamide
    —— 4-methyl-3-chloro-1-pentene 68317-98-6 C6H11Cl
    4-methyl-3-chloro-1-pentene
    —— 4-[1-Bromo-meth-(E)-ylidene]-3,3-diethyl-2-methyl-oxazolidin-3-ium; bromide 41346-73-0 Br*C9H17BrNO
    4-[1-Bromo-meth-(E)-ylidene]-3,3-diethyl-2-methyl-oxazolidin-3-ium; bromide
    —— 4a-methyl-2,3,4,4a,9,10-hexahydrophenanthrene 22139-45-3 C15H18
    4a-methyl-2,3,4,4a,9,10-hexahydrophenanthrene
    —— (4-(p-MeOC6H4)-6-phenyl-2,2'-bipyridine)Pt(II)Cl complex 246258-51-5 C23H17ClN2OPt
    (4-(p-MeOC6H4)-6-phenyl-2,2'-bipyridine)Pt(II)Cl complex
    —— 4-{[tert-butyl(dimethyl)silyl]oxy}-N,N-bis(4-methoxyphenyl)aniline 1376711-34-0 C26H33NO3Si
    4-{[tert-butyl(dimethyl)silyl]oxy}-N,N-bis(4-methoxyphenyl)aniline
    —— 4-benzyloxy-N-[2,3,5,6-tetrafluoro-3'-trifluoromethylbiphenyl-4-yl]-1,2,5-oxadiazole-3-carboxamide 1364791-83-2 C23H12F7N3O3
    4-benzyloxy-N-[2,3,5,6-tetrafluoro-3'-trifluoromethylbiphenyl-4-yl]-1,2,5-oxadiazole-3-carboxamide
    —— 4-(4-Methoxy-benzyl)-2,6-diphenyl-2H-pyridazin-3-one 77811-80-4 C24H20N2O2
    4-(4-Methoxy-benzyl)-2,6-diphenyl-2H-pyridazin-3-one
    —— 4,5-bis[S-(1-ethoxyethyl)thioacetamido] pentanoic acid 125488-69-9 C17H32N2O6S2
    4,5-bis[S-(1-ethoxyethyl)thioacetamido] pentanoic acid
    —— 4'-acetoxy-6-C-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-8-C-(2,3,4-tri-O-acetyl-β-D-arabinopyranosyl)-5,7-dihydroxyflavan 1253227-82-5 C39H44O19
    4'-acetoxy-6-C-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-8-C-(2,3,4-tri-O-acetyl-β-D-arabinopyranosyl)-5,7-dihydroxyflavan
    —— 4-{[3,4-dioxo-2-({1-[2-(trifluoromethyl)phenyl]propyl}amino)cyclobut-1-en-1-yl]amino}-3-hydroxy-N,N-dimethylpyridine-2-carboxamide 1255915-82-2 C22H21F3N4O4
    4-{[3,4-dioxo-2-({1-[2-(trifluoromethyl)phenyl]propyl}amino)cyclobut-1-en-1-yl]amino}-3-hydroxy-N,N-dimethylpyridine-2-carboxamide
    —— 4-amino-7-cyclopentyl-N-(2-hydroxyethyl)-5-(4-phenoxyphenyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 1253961-86-2 C26H27N5O3
    4-amino-7-cyclopentyl-N-(2-hydroxyethyl)-5-(4-phenoxyphenyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 4,4-Dimethylergosta-8,24(28)-dien-3b-ol 65982-33-4 C30H50O
    4,4-Dimethylergosta-8,24(28)-dien-3b-ol
    —— 4-isopropyl-6-(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol 1465044-34-1 C22H20N4O2
    4-isopropyl-6-(4-phenyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)benzene-1,3-diol
    —— 4-[2,5-Difluoro-3-[4-(2-methylimidazol-1-yl)benzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride 167758-31-8 C23H24F2N2O3*ClH
    4-[2,5-Difluoro-3-[4-(2-methylimidazol-1-yl)benzyloxy]phenyl]-4-methoxy-3,4,5,6-tetrahydro-2H-pyran hydrochloride
    —— 4-[(4-Chlorophenyl)methyl]-7-methoxyisoquinolin-6(2H)-one 80143-59-5 C17H14ClNO2
    4-[(4-Chlorophenyl)methyl]-7-methoxyisoquinolin-6(2H)-one
    —— 4-[3-(1H-benzimidazol-1-yl)propoxy]benzonitrile 1095183-50-8 C17H15N3O
    4-[3-(1H-benzimidazol-1-yl)propoxy]benzonitrile
    —— 4-(4-Diphenylmethylen-piperidino)-1-(2-thienyl)-1-butanon 50707-09-0 C26H27NOS
    4-(4-Diphenylmethylen-piperidino)-1-(2-thienyl)-1-butanon
    —— 4(3H)-Pyrimidinone, 2-amino-5-chloro-6-(trifluoromethyl)- 302810-57-7 C5H3ClF3N3O
    4(3H)-Pyrimidinone, 2-amino-5-chloro-6-(trifluoromethyl)-
    —— 4-(4-methoxy-phenyl)-4,5,6,7-tetrahydro-cyclopenta[<i>d</i>][1,3]thiazin-2-ylamine 66073-06-1 C14H16N2OS
    4-(4-methoxy-phenyl)-4,5,6,7-tetrahydro-cyclopenta[<i>d</i>][1,3]thiazin-2-ylamine
    —— 4,4-Difluoro-8-methoxy-13,13-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6,12-dioxahexacyclo[15.7.0.02,10.03,7.011,16.019,24]tetracosa-1(17),2,7,9,11(16),14,19,21,23-nonaene-18,3'-cyclohexane] 1259401-12-1 C46H44F2O5
    4,4-Difluoro-8-methoxy-13,13-bis(4-methoxyphenyl)-1',1',5',5'-tetramethylspiro[6,12-dioxahexacyclo[15.7.0.02,10.03,7.011,16.019,24]tetracosa-1(17),2,7,9,11(16),14,19,21,23-nonaene-18,3'-cyclohexane]
    —— (4-bromo-indan-5-yl)-methyl ether 103040-19-3 C10H11BrO
    (4-bromo-indan-5-yl)-methyl ether
    —— 4,5-dimethyl-2-phenyl-7-thiophen-2-yl-2,3-dihydro-1<i>H</i>-[1,2]azaphosphepine 2-oxide 49595-52-0 C17H18NOPS
    4,5-dimethyl-2-phenyl-7-thiophen-2-yl-2,3-dihydro-1<i>H</i>-[1,2]azaphosphepine 2-oxide
    —— 4-methyl-6-[phenyl(pentafluorophenylimino)methyl]phenol 831243-03-9 C20H12F5NO
    4-methyl-6-[phenyl(pentafluorophenylimino)methyl]phenol