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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ((4S,5S)-2,2-dimethyl-5-((R)-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecan-5-yl)-1,3-dioxolan-4-yl)methanol 1316846-53-3 C20H44O5Si2
    ((4S,5S)-2,2-dimethyl-5-((R)-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecan-5-yl)-1,3-dioxolan-4-yl)methanol
    —— 4-(3-pyridyl)butyl phenylpropynoate 97607-58-4 C18H17NO2
    4-(3-pyridyl)butyl phenylpropynoate
    —— 4,5-Diphenyl-2,3-bis-(p-biphenylyl)-(αβ)-cyclopentadien-(2,4)-on-(1) 23923-23-1 C41H28O
    4,5-Diphenyl-2,3-bis-(p-biphenylyl)-(αβ)-cyclopentadien-(2,4)-on-(1)
    —— 4,6-Diamino-2-morpholino-5-pyrimidin-sulfonamid 37544-75-5 C8H14N6O3S
    4,6-Diamino-2-morpholino-5-pyrimidin-sulfonamid
    —— 4,4-Dimethoxy-2-p-tolyl-chroman-3-one oxime 91735-23-8 C18H19NO4
    4,4-Dimethoxy-2-p-tolyl-chroman-3-one oxime
    —— (4aS,8aS)-1-tert-butyloxycarbonyl-7,7-ethylenedioxy-4a-vinyldecahydroquinoline 658084-57-2 C18H29NO4
    (4aS,8aS)-1-tert-butyloxycarbonyl-7,7-ethylenedioxy-4a-vinyldecahydroquinoline
    —— 4-(1H-indol-3-yl)pentan-2-one O-acetyl oxime 1067492-43-6 C15H18N2O2
    4-(1H-indol-3-yl)pentan-2-one O-acetyl oxime
    —— {4-[(5-cyano-6-methyl-2-pyridinyl)oxy]phenyl}acetic acid 1161086-88-9 C15H12N2O3
    {4-[(5-cyano-6-methyl-2-pyridinyl)oxy]phenyl}acetic acid
    —— 4-<i>tert</i>-butylperoxy-butan-2-one 28509-42-4 C8H16O3
    4-<i>tert</i>-butylperoxy-butan-2-one
    —— 4-hydroxy-9-phenyl-1H-phenalen-1-one 1446213-44-0 C19H12O2
    4-hydroxy-9-phenyl-1H-phenalen-1-one
    —— (4-Chloro-phenyl)-[3-(4-chloro-phenyl)-1-methyl-piperidin-4-yl]-methanone 30615-60-2 C19H19Cl2NO
    (4-Chloro-phenyl)-[3-(4-chloro-phenyl)-1-methyl-piperidin-4-yl]-methanone
    —— 4,5-Dimethyl-3,4-dihydro-2H-furanylium 26084-51-5 C6H11O
    4,5-Dimethyl-3,4-dihydro-2H-furanylium
    —— 4-(Dimethoxymethyl)phenyl isobutyrate 120464-77-9 C13H18O4
    4-(Dimethoxymethyl)phenyl isobutyrate
    —— 4-thiophen-3-yl-1,6-dihydroisoxazolo[3,4-d]pyridazin-3,7-dione 872329-88-9 C9H5N3O3S
    4-thiophen-3-yl-1,6-dihydroisoxazolo[3,4-d]pyridazin-3,7-dione
    —— 4-(2-isopropyl-4-methyl-1,3-thiazol-5-yl)-N-phenylpyrimidine-2-amine 930581-00-3 C17H18N4S
    4-(2-isopropyl-4-methyl-1,3-thiazol-5-yl)-N-phenylpyrimidine-2-amine
    —— 4-benzoyl-2,3-dihydro-4H-1,4-benzothiazine 1-oxide 93831-27-7 C15H13NO2S
    4-benzoyl-2,3-dihydro-4H-1,4-benzothiazine 1-oxide
    —— 4-[3-(4-tert-Butyl-phenoxy)-2-hydroxy-propoxy]-benzoic acid pentyl ester 66412-48-4 C25H34O5
    4-[3-(4-tert-Butyl-phenoxy)-2-hydroxy-propoxy]-benzoic acid pentyl ester
    —— [(4-Bromo-phenyl)-hydrazono]-cyano-acetic acid 3-methyl-butyl ester 59063-58-0 C14H16BrN3O2
    [(4-Bromo-phenyl)-hydrazono]-cyano-acetic acid 3-methyl-butyl ester
    —— 4-(3,5-ethyl-4H-1,2,4-triazol-4-yl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one 934367-46-1 C13H16N6OS
    4-(3,5-ethyl-4H-1,2,4-triazol-4-yl)-5-(thiophen-2-yl-methyl)-2H-1,2,4-triazol-3(4H)-one
    —— 4-acetoxymethyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester 106213-74-5 C12H17NO4
    4-acetoxymethyl-3,5-dimethyl-pyrrole-2-carboxylic acid ethyl ester
    —— (4E,6E)-pentadeca-4,6-dien-9-yn-8-one 138999-22-1 C15H22O
    (4E,6E)-pentadeca-4,6-dien-9-yn-8-one
    —— (+-)-4-oxo-3c,6c-diphenyl-cyclohexane-1r,2c-dicarboxylic acid dimethyl ester 102752-00-1 C22H22O5
    (+-)-4-oxo-3c,6c-diphenyl-cyclohexane-1r,2c-dicarboxylic acid dimethyl ester
    —— 4,5-bis(2,5-dimethylbenzoyl)-1-(4-methoxyphenyl)-1H-pyrrole-2,3-dione 1210884-29-9 C29H25NO5
    4,5-bis(2,5-dimethylbenzoyl)-1-(4-methoxyphenyl)-1H-pyrrole-2,3-dione
    —— 4,4-difluoro-1-keto-2-trifluoromethyl-1,4-dihydronaphthalene 63418-18-8 C11H5F5O
    4,4-difluoro-1-keto-2-trifluoromethyl-1,4-dihydronaphthalene
    —— 4-Methyl-N-((1-methyl-3-oxocyclobutyl)methyl)-N-(2-methylenebutyl)benzenesulfonamide 1620413-90-2 C18H25NO3S
    4-Methyl-N-((1-methyl-3-oxocyclobutyl)methyl)-N-(2-methylenebutyl)benzenesulfonamide
    —— 4-Methoxybenzyl 2-[(3S,4R)-4-[3-oxo-3-[(S)-tetrahydrofuran-2-yl]propyl]-3-phenylacetamidoazetidin-2-on-1-yl]-2-tri-n-butylphosphoranylidene acetate 154465-89-1 C40H57N2O7P
    4-Methoxybenzyl 2-[(3S,4R)-4-[3-oxo-3-[(S)-tetrahydrofuran-2-yl]propyl]-3-phenylacetamidoazetidin-2-on-1-yl]-2-tri-n-butylphosphoranylidene acetate
    —— 4-chloro-2-cyclohexyl-2H-pyrazolo[3,4-d]pyrimidine 959430-16-1 C11H13ClN4
    4-chloro-2-cyclohexyl-2H-pyrazolo[3,4-d]pyrimidine
    —— 4-((2S,4S)-4-carboxy-1-(3'-chlorobiphenyl-4-yl)pentan-2-ylcarbamoyl)pyrimidine-2-carboxylic acid 1257266-33-3 C24H22ClN3O5
    4-((2S,4S)-4-carboxy-1-(3'-chlorobiphenyl-4-yl)pentan-2-ylcarbamoyl)pyrimidine-2-carboxylic acid
    —— 4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2-methoxyphenyl)quinolin-2(1H)-one 668424-86-0 C30H29N5O2
    4-[(3R)-1-azabicyclo[2.2.2]oct-3-ylamino]-3-(1H-benzimidazol-2-yl)-6-(2-methoxyphenyl)quinolin-2(1H)-one
    —— 4-Chloro-2-[[2-[[(5-chloro-2-hydroxyphenyl)methylideneamino]methyl]-3-pyridin-2-ylpropyl]iminomethyl]phenol 219510-17-5 C23H21Cl2N3O2
    4-Chloro-2-[[2-[[(5-chloro-2-hydroxyphenyl)methylideneamino]methyl]-3-pyridin-2-ylpropyl]iminomethyl]phenol
    —— 4'-Fluoro-3,4,5,6-tetramethyl-2-nitrooxymethyl-biphenyl 111895-13-7 C17H18FNO3
    4'-Fluoro-3,4,5,6-tetramethyl-2-nitrooxymethyl-biphenyl
    —— 4-N-cyclopropyl-3-ethylsulfanyl-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine 1037476-56-4 C20H25N7OS
    4-N-cyclopropyl-3-ethylsulfanyl-6-N-(4-morpholin-4-ylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4,6-diamine
    —— 4-[(allyloxy)methyl]quinol-2(1H)-one 1627597-87-8 C13H13NO2
    4-[(allyloxy)methyl]quinol-2(1H)-one
    —— 4-(2,5-Dimethoxy-phenyl)-3-hydroxy-3-methyl-butyric acid ethyl ester 86432-48-6 C15H22O5
    4-(2,5-Dimethoxy-phenyl)-3-hydroxy-3-methyl-butyric acid ethyl ester
    —— 4'-iodo-5,6-dihydro-[1,1'-biphenyl]-3(4H)-one 1095476-65-5 C12H11IO
    4'-iodo-5,6-dihydro-[1,1'-biphenyl]-3(4H)-one
    —— 4-Methoxyimino-2-oxo-chroman 4825-76-7 C10H9NO3
    4-Methoxyimino-2-oxo-chroman
    —— 4-{5-[4-(7-chloroquinolin-4-ylamino)phenyl]-[1,2,4]oxadiazol-3-yl}-2-dipropylaminomethylphenol 1609657-83-1 C30H30ClN5O2
    4-{5-[4-(7-chloroquinolin-4-ylamino)phenyl]-[1,2,4]oxadiazol-3-yl}-2-dipropylaminomethylphenol
    —— 4-Methyl-2-thiocyanato-[1,3,2]dioxaphosphinane 2-oxide 54100-40-2 C5H8NO3PS
    4-Methyl-2-thiocyanato-[1,3,2]dioxaphosphinane 2-oxide
    —— 4-methyl-N-(2-oxo-2-thiophen-3-ylethyl)benzamide 99923-46-3 C14H13NO2S
    4-methyl-N-(2-oxo-2-thiophen-3-ylethyl)benzamide
    —— 4-amino-5-(S)-hydroxydeuteriomethyl-2-methylpyrimidinyl-(4-nitrobenzoate) 173557-77-2 C13H12N4O4
    4-amino-5-(S)-hydroxydeuteriomethyl-2-methylpyrimidinyl-(4-nitrobenzoate)
    —— (4-(5-methyl-2-(thiophen-2-yl)oxazol-4-ylmethoxy)phenyl)acetaldehyde 1065332-96-8 C17H15NO3S
    (4-(5-methyl-2-(thiophen-2-yl)oxazol-4-ylmethoxy)phenyl)acetaldehyde
    —— 4'-{6-[(R)-1-(4-aminobenzoylsulfanylmethyl)-3-methyl-butylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid 1092949-35-3 C39H42N4O4S
    4'-{6-[(R)-1-(4-aminobenzoylsulfanylmethyl)-3-methyl-butylcarbamoyl]-4-methyl-2-propylbenzoimidazol-1-ylmethyl}biphenyl-2-carboxylic acid
    —— 4-nitrophenyl 6-amino-6-deoxy-β-D-galactopyranoside 704892-93-3 C12H16N2O7
    4-nitrophenyl 6-amino-6-deoxy-β-D-galactopyranoside
    —— 4,5'-bis-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-ylmethyl)-2-methoxy(diphenyl ether) dimethiodide 49648-22-8 C39H44N2O6*2I
    4,5'-bis-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-ylmethyl)-2-methoxy(diphenyl ether) dimethiodide
    —— 4-(3-amino-4-methoxyphenyl)pyrrolidin-2-one 1367209-58-2 C11H14N2O2
    4-(3-amino-4-methoxyphenyl)pyrrolidin-2-one
    —— 4-[2-(5-diethylphosphono)furanyl]thiazole 1000608-29-6 C11H14NO4PS
    4-[2-(5-diethylphosphono)furanyl]thiazole
    —— 4-(2-hydrazinocarbonyl-ethylamino)-benzoic acid hydrazide 66839-24-5 C10H15N5O2
    4-(2-hydrazinocarbonyl-ethylamino)-benzoic acid hydrazide
    —— 4-chloro-7-amino-N-methyl-1-isoquinolinecarboxamide 1220892-89-6 C11H10ClN3O
    4-chloro-7-amino-N-methyl-1-isoquinolinecarboxamide
    —— 4-methyl-7-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butoxy)-2H-chromen-2-one 1361022-78-7 C20H27BO5
    4-methyl-7-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)butoxy)-2H-chromen-2-one
    —— 4-(3-cyclohexyl-indole-1-sulfonyl)-benzoic acid 859164-82-2 C21H21NO4S
    4-(3-cyclohexyl-indole-1-sulfonyl)-benzoic acid