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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-2-methyl-6-nitro-6<i>H</i>-benzo[3,4]cyclohepta[1,2-<i>d</i>]oxazole 53924-55-3 C13H9ClN2O3
    4-chloro-2-methyl-6-nitro-6<i>H</i>-benzo[3,4]cyclohepta[1,2-<i>d</i>]oxazole
    —— (4S,5R)-4-[(R)-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-phenylmethoxymethyl]-2,2-dimethyl-5-[(1S)-1-phenylmethoxy(213C)ethyl]-1,3-dioxolane 838902-50-4 C27H36O6
    (4S,5R)-4-[(R)-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-phenylmethoxymethyl]-2,2-dimethyl-5-[(1S)-1-phenylmethoxy(213C)ethyl]-1,3-dioxolane
    —— (4-ethyl-6-trimethylsilyloxypyrimidin-2-yl)oxy-trimethylsilane 147909-78-2 C12H24N2O2Si2
    (4-ethyl-6-trimethylsilyloxypyrimidin-2-yl)oxy-trimethylsilane
    —— 4-(8-Methyl-1,4-dioxa-spiro[4.5]dec-7-yl)-butan-2-ol 180987-75-1 C13H24O3
    4-(8-Methyl-1,4-dioxa-spiro[4.5]dec-7-yl)-butan-2-ol
    —— (4S)-3-[(2R,3R)-2-bromo-3-hydroxy-5-methylhexanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one 102918-67-2 C13H22BrNO4
    (4S)-3-[(2R,3R)-2-bromo-3-hydroxy-5-methylhexanoyl]-4-propan-2-yl-1,3-oxazolidin-2-one
    —— 4,4-Diethoxy-3-hex-1-ynyl-2-methylcyclopent-2-en-1-one 28742-29-2 C16H24O3
    4,4-Diethoxy-3-hex-1-ynyl-2-methylcyclopent-2-en-1-one
    —— 4-ethoxy-7-methoxy-6-(2-piperidin-1-ylethoxy)-1-benzofuran-5-amine 75883-92-0 C18H26N2O4
    4-ethoxy-7-methoxy-6-(2-piperidin-1-ylethoxy)-1-benzofuran-5-amine
    —— 4-((4-methoxyphenyl)amino)-3-methylbutane-1,3,-diol 1537901-74-8 C12H19NO3
    4-((4-methoxyphenyl)amino)-3-methylbutane-1,3,-diol
    —— [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))H][SO3CF3] 1130914-61-2 CHF3O3S*C36H34NOP
    [(4-(2,6-(i)Pr2-C6H3NPPh2)dibenzofuran))H][SO3CF3]
    —— 4,4-dichloro-4-bora-3a,4a-diaza-s-indacene 1417726-65-8 C9H7BCl2N2
    4,4-dichloro-4-bora-3a,4a-diaza-s-indacene
    —— 4-(1-methyl-1H-indol-3-yl)-5-(3-(methyl)phenyl)-1,2-dihydropyrazol-3-one 1403655-91-3 C19H17N3O
    4-(1-methyl-1H-indol-3-yl)-5-(3-(methyl)phenyl)-1,2-dihydropyrazol-3-one
    —— 4-(1-Isopropyl-1H-pyrrol-2-yl)-1-methyl-1,2,3,6-tetrahydro-pyridine 259737-09-2 C13H20N2
    4-(1-Isopropyl-1H-pyrrol-2-yl)-1-methyl-1,2,3,6-tetrahydro-pyridine
    —— (4S,5S,7R)-((S)-dec-1-en-5-yl) 4,5,7-tris(triisopropylsilyloxy)deca-2,9-dienoate 1374332-76-9 C47H94O5Si3
    (4S,5S,7R)-((S)-dec-1-en-5-yl) 4,5,7-tris(triisopropylsilyloxy)deca-2,9-dienoate
    —— 4-ethyl-1,1,3,3-tetramethyl-phthalan 100863-14-7 C14H20O
    4-ethyl-1,1,3,3-tetramethyl-phthalan
    —— (4R,6R)-4-[(1R,2S,3R)-3-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-butyl]-2,2-dimethyl-1,3,7-trioxa-spiro[5.5]undec-10-en-9-one 127065-39-8 C28H44O6Si
    (4R,6R)-4-[(1R,2S,3R)-3-Benzyloxy-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-butyl]-2,2-dimethyl-1,3,7-trioxa-spiro[5.5]undec-10-en-9-one
    —— 4,N,N-Trimethyl-2-phenyl-nicotinamide 126272-39-7 C15H16N2O
    4,N,N-Trimethyl-2-phenyl-nicotinamide
    —— 4-benzyl-5-<i>p</i>-tolyl-dihydro-furan-2,3-dione 101723-30-2 C18H16O3
    4-benzyl-5-<i>p</i>-tolyl-dihydro-furan-2,3-dione
    —— 4-(4-tert-butoxycarbonylaminomethylpiperidin-1-yl)butylamine 173340-64-2 C15H31N3O2
    4-(4-tert-butoxycarbonylaminomethylpiperidin-1-yl)butylamine
    —— 4-methyl-6-prop-2-enyldodec-1-en-5-one 112466-99-6 C16H28O
    4-methyl-6-prop-2-enyldodec-1-en-5-one
    —— 4-[5-(3,3-Dimethoxy-2-oxa-4-azonia-3-boranuidabicyclo[4.4.0]deca-1(10),4,6,8-tetraen-4-yl)pentyl]-3,3-dimethoxy-2-oxa-4-azonia-3-boranuidabicyclo[4.4.0]deca-1(10),4,6,8-tetraene 193672-66-1 C23H32B2N2O6
    4-[5-(3,3-Dimethoxy-2-oxa-4-azonia-3-boranuidabicyclo[4.4.0]deca-1(10),4,6,8-tetraen-4-yl)pentyl]-3,3-dimethoxy-2-oxa-4-azonia-3-boranuidabicyclo[4.4.0]deca-1(10),4,6,8-tetraene
    —— (4-chlorophenyl)-[4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]diazene 105257-94-1 C22H19ClN4
    (4-chlorophenyl)-[4-(5-methyl-3-phenyl-3,4-dihydropyrazol-2-yl)phenyl]diazene
    —— 4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide 59885-82-4 C26H21N5O4S
    4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-<i>N</i>-pyrimidin-2-yl-benzenesulfonamide
    —— 4-(9-Methoxy-9H-thioxanthen-9-ylethynyl)-2,6-diphenyl-3,4-dihydro-2H-thiopyran-4-ol 84477-11-2 C33H26O2S2
    4-(9-Methoxy-9H-thioxanthen-9-ylethynyl)-2,6-diphenyl-3,4-dihydro-2H-thiopyran-4-ol
    —— (4-Amino-phenyl)-N-acetyl-β-galactosaminid 50271-52-8 C14H20N2O6
    (4-Amino-phenyl)-N-acetyl-β-galactosaminid
    —— 4-amino-5,6-dihydro-6-methyl-2-(methyilamino)pyrido[2,3-d]pyrimidin-7(8H)-one 1218453-67-8 C9H13N5O
    4-amino-5,6-dihydro-6-methyl-2-(methyilamino)pyrido[2,3-d]pyrimidin-7(8H)-one
    —— 4-Methyl-1-<3-phenyl-propyl>-2.6-dioxo-piperazin 92292-95-0 C14H18N2O2
    4-Methyl-1-<3-phenyl-propyl>-2.6-dioxo-piperazin
    —— 4.5-Diacetylamino-3-propyl-1.2.4-triazol 90769-47-4 C9H15N5O2
    4.5-Diacetylamino-3-propyl-1.2.4-triazol
    —— 4-Pentyl-8-amino-chinolin 92292-08-5 C14H18N2
    4-Pentyl-8-amino-chinolin
    —— 4-<1-Phenyl-pyrrolyl-(2)-azo>benzolsulfonsaeure 94206-18-5 C16H13N3O3S
    4-<1-Phenyl-pyrrolyl-(2)-azo>benzolsulfonsaeure
    —— <4-(N,N-Pentamethylen-carbamoyloxy)-butin-2-yl>-cyclohexyl-dimethylammoniumchlorid 98802-44-9 C18H31N2O2*Cl
    <4-(N,N-Pentamethylen-carbamoyloxy)-butin-2-yl>-cyclohexyl-dimethylammoniumchlorid
    —— 4,7-Epimino-7-oxo-3-methyl-oenanthsaeure-ethylester 90979-30-9 C10H17NO3
    4,7-Epimino-7-oxo-3-methyl-oenanthsaeure-ethylester
    —— 4-Hydroxy-2,6-dioxo-3,7-dimethyl-5-(3-oxo-butyl)-3,3a,4,5,6,7,8,8a-octahydro-2H-cyclohepta<b>furan 97620-32-1 C15H22O5
    4-Hydroxy-2,6-dioxo-3,7-dimethyl-5-(3-oxo-butyl)-3,3a,4,5,6,7,8,8a-octahydro-2H-cyclohepta<b>furan
    —— 4-({2-[(3,5-dimethylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611215-78-2 C23H23N5O2
    4-({2-[(3,5-dimethylphenyl)amino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
    —— 4-benzyl-N-(3,4-diethoxyphenethyl)-N-methyl-4H-thieno[3,2-b]pyrrole-5-carboxamide trifluoroacetate 1439376-22-3 C2HF3O2*C27H30N2O3S
    4-benzyl-N-(3,4-diethoxyphenethyl)-N-methyl-4H-thieno[3,2-b]pyrrole-5-carboxamide trifluoroacetate
    —— <4R,5R(1S,2R)>-4-Acetyl-5-(1,2,3-trihydroxypropyl)-2-oxazolidinon 68050-74-8 C8H13NO6
    <4R,5R(1S,2R)>-4-Acetyl-5-(1,2,3-trihydroxypropyl)-2-oxazolidinon
    —— 4-({2-[1,1'-bi(cyclohexyl)-2-ylamino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide 611214-93-8 C27H35N5O2
    4-({2-[1,1'-bi(cyclohexyl)-2-ylamino]-1-methyl-1H-benzimidazol-5-yl}oxy)-N-methylpyridine-2-carboxamide
    —— 4,5,6,7-tetrahydro-6,6-dimethyl-4-oxobenzofuran-2-acetic acid 82537-50-6 C12H14O4
    4,5,6,7-tetrahydro-6,6-dimethyl-4-oxobenzofuran-2-acetic acid
    —— 4,6-dichloro-3-{[3-(3-acetylphenyl)-2,4-dioxo-1-imidazolidinyl]methyl}indole-2-carboxylic acid ethyl ester 496956-07-1 C23H19Cl2N3O5
    4,6-dichloro-3-{[3-(3-acetylphenyl)-2,4-dioxo-1-imidazolidinyl]methyl}indole-2-carboxylic acid ethyl ester
    —— 4-[9-(tert-butyldimethylsilyloxy)non-1-ynyl]-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman-4-ol 252947-14-1 C35H52O7Si
    4-[9-(tert-butyldimethylsilyloxy)non-1-ynyl]-7-methoxymethyloxy-3-(4-methoxymethyloxyphenyl)-3-methylchroman-4-ol
    —— 4-[2-(benzyloxy)-4-fluorophenyl]-5-fluoro-N-{3-[(S-methylsulfonimidoyl)methyl]phenyl}-pyrimidin-2-amine 1427314-45-1 C25H22F2N4O2S
    4-[2-(benzyloxy)-4-fluorophenyl]-5-fluoro-N-{3-[(S-methylsulfonimidoyl)methyl]phenyl}-pyrimidin-2-amine
    —— 4-((1S,2S)-2-Hydroxy-cyclohexyloxy)-benzoic acid 2-pyrrolidin-1-yl-ethyl ester 109859-07-6 C19H27NO4
    4-((1S,2S)-2-Hydroxy-cyclohexyloxy)-benzoic acid 2-pyrrolidin-1-yl-ethyl ester
    —— 4-{N-[(6S)-2-Methyl-4-oxo-3,4,7,8-tetrahydro-6H-cyclopenta[g]quinazolin-6-yl]-N-(prop-2-ynyl)amino}benzoic acid 157701-39-8 C22H19N3O3
    4-{N-[(6S)-2-Methyl-4-oxo-3,4,7,8-tetrahydro-6H-cyclopenta[g]quinazolin-6-yl]-N-(prop-2-ynyl)amino}benzoic acid
    —— <4-Ethoxy-phenyl>-<4-dimethylamino-phenyl>-tellurdiiodid 66606-12-0 C16H19I2NOTe
    <4-Ethoxy-phenyl>-<4-dimethylamino-phenyl>-tellurdiiodid
    —— (4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-acetic acid methyl ester 1038996-90-5 C13H16N2O4S
    (4-p-tolyl-4,5-dihydro-1H-pyrazole-3-sulfonyl)-acetic acid methyl ester
    —— 4-{[({2-chloro-5-[(cyclobutylmethyl)oxy]phenyl}carbonyl)amino]methyl}benzoic acid 1148146-45-5 C20H20ClNO4
    4-{[({2-chloro-5-[(cyclobutylmethyl)oxy]phenyl}carbonyl)amino]methyl}benzoic acid
    —— 4-hydroxy-2,2,3-trimethyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]butanamide 881019-94-9 C18H28N2O3
    4-hydroxy-2,2,3-trimethyl-N-[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]butanamide
    —— 4-[Bis(2-hydroxyethylsulfanyl)methyl]phenol 1462982-19-9 C11H16O3S2
    4-[Bis(2-hydroxyethylsulfanyl)methyl]phenol
    —— 4-methyl-N'-(2-(2-((2-tosylhydrazineylidene)methyl)cyclooct-1-en-1-yl)benzylidene)benzenesulfonohydrazide 1392144-25-0 C30H34N4O4S2
    4-methyl-N'-(2-(2-((2-tosylhydrazineylidene)methyl)cyclooct-1-en-1-yl)benzylidene)benzenesulfonohydrazide
    —— 4-bromo-1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-1H-pyrrole-2-carboximidamide 1289205-23-7 C17H17BrN4O3
    4-bromo-1-(3,5-dimethylisoxazol-4-yl)-N'-hydroxy-5-(4-hydroxyphenyl)-3-methyl-1H-pyrrole-2-carboximidamide
    —— 4-((1S,6R,7S)-7-Ethyl-bicyclo[4.1.0]hept-7-yl)-morpholine 78484-87-4 C13H23NO
    4-((1S,6R,7S)-7-Ethyl-bicyclo[4.1.0]hept-7-yl)-morpholine