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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-butoxy-1-buten-3-yne 15674-53-0 C8H12O
    2-butoxy-1-buten-3-yne
    —— 2-(1-methyl-indol-3-yl)-propan-1-ol 71711-27-8 C12H15NO
    2-(1-methyl-indol-3-yl)-propan-1-ol
    —— 2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (2-bromo-4-chloro-5-methanesulfonyl-phenyl)-amide 1232686-23-5 C19H15BrClFN2O4S
    2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid (2-bromo-4-chloro-5-methanesulfonyl-phenyl)-amide
    —— 2,6-diacetylpyridine bis(silyl enol ether) 105729-10-0 C15H25NO2Si2
    2,6-diacetylpyridine bis(silyl enol ether)
    —— 2-Chlor-3-hydroxy-2,3-diphenyl-propionsaeure-ethylester 101876-65-7 C17H17ClO3
    2-Chlor-3-hydroxy-2,3-diphenyl-propionsaeure-ethylester
    —— 2,5-bis(o-phenolyl)tetrazole 1262442-56-7 C13H10N4O2
    2,5-bis(o-phenolyl)tetrazole
    —— 2-amino-4-(5-[1,3]dioxolan-2-yl-pyridin-2-yl)-6-isopropoxy-phenol 916228-61-0 C17H20N2O4
    2-amino-4-(5-[1,3]dioxolan-2-yl-pyridin-2-yl)-6-isopropoxy-phenol
    —— 2,2'-((1E,1'E)-(((1R,2S)-1,2-bis(2,6-dichloro-4-methoxyphenyl)ethane-1,2-diyl)bis(azanylylidene))bis(methanylylidene))diphenol 111086-76-1 C30H24Cl4N2O4
    2,2'-((1E,1'E)-(((1R,2S)-1,2-bis(2,6-dichloro-4-methoxyphenyl)ethane-1,2-diyl)bis(azanylylidene))bis(methanylylidene))diphenol
    —— 2'-O-(t-butyldimethylsilyl)-3'-deoxy-5'-O-(4,4'-dimethoxytrityl)cytidine 1246254-61-4 C36H45N3O6Si
    2'-O-(t-butyldimethylsilyl)-3'-deoxy-5'-O-(4,4'-dimethoxytrityl)cytidine
    —— 2-phenylbuta-2,3-dien-1-yl 2-diazoacetate 1613445-81-0 C12H10N2O2
    2-phenylbuta-2,3-dien-1-yl 2-diazoacetate
    —— 2-Benzoyl-4,5-bis(4-methylphenyl)-3,6-diphenylbenzophenon 62422-88-2 C46H34O2
    2-Benzoyl-4,5-bis(4-methylphenyl)-3,6-diphenylbenzophenon
    —— 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside 1004760-16-0 C40H54O27
    2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
    —— 2-amino-1-cyano-3,5-diphenyl-11-ethyl-4-thioxopyrido[4,3-b](1,5)-benzodiazepine 1009636-87-6 C27H21N5S
    2-amino-1-cyano-3,5-diphenyl-11-ethyl-4-thioxopyrido[4,3-b](1,5)-benzodiazepine
    —— 2-(1-chloro-2-ethoxy-allyloxy)-2-ethoxy-propionaldehyde 16330-16-8 C10H17ClO4
    2-(1-chloro-2-ethoxy-allyloxy)-2-ethoxy-propionaldehyde
    —— 2-(2-Amino-ethyl)-5-[1-(2-chloro-phenyl)-meth-(E)-ylidene]-6-methyl-4,5-dihydro-2H-pyridazin-3-one 120138-10-5 C14H16ClN3O
    2-(2-Amino-ethyl)-5-[1-(2-chloro-phenyl)-meth-(E)-ylidene]-6-methyl-4,5-dihydro-2H-pyridazin-3-one
    —— 2-[5-(4-methoxyphenyl)-1H-pyrrol-2-yl]pyridine 1581709-89-8 C16H14N2O
    2-[5-(4-methoxyphenyl)-1H-pyrrol-2-yl]pyridine
    —— 2-{[1-(3-hydroxypropanoyl)azetidin-3-yl]oxy}-5-(2-{[4-(morpholin-4-yl)phenyl]amino}pyrimidin-4-yl)benzonitrile 1292311-97-7 C27H28N6O4
    2-{[1-(3-hydroxypropanoyl)azetidin-3-yl]oxy}-5-(2-{[4-(morpholin-4-yl)phenyl]amino}pyrimidin-4-yl)benzonitrile
    —— 2-{5'-[(3,3-difluoropyrrolidin-1-yl)sulfonyl]-2'-oxospiro[1,3-dioxane-2,3'-indol]-1'(2'H)-yl}benzonitrile 1234337-08-6 C22H19F2N3O5S
    2-{5'-[(3,3-difluoropyrrolidin-1-yl)sulfonyl]-2'-oxospiro[1,3-dioxane-2,3'-indol]-1'(2'H)-yl}benzonitrile
    —— 2-(((1s,4s)-4-((5-methyl-4-phenyl-3-m-tolyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid 1231303-18-6 C27H32N2O3
    2-(((1s,4s)-4-((5-methyl-4-phenyl-3-m-tolyl-1H-pyrazol-1-yl)methyl)cyclohexyl)methoxy)acetic acid
    —— 2-(4-bromo-1-hydroxy-[2]naphthoyl)-3,4,5,6-tetrachloro-benzoic acid 861530-74-7 C18H7BrCl4O4
    2-(4-bromo-1-hydroxy-[2]naphthoyl)-3,4,5,6-tetrachloro-benzoic acid
    —— 2-(2-(4-bromobenzylidene)hydrazinyl)-5-(pyridin-3-yl)thiazole 1629145-04-5 C15H11BrN4S
    2-(2-(4-bromobenzylidene)hydrazinyl)-5-(pyridin-3-yl)thiazole
    —— 2-methyl-2-phthalimido-heptanoic acid 97637-04-2 C16H19NO4
    2-methyl-2-phthalimido-heptanoic acid
    —— 2-Methoxy-6-(1-methoxy-2-naphthoyl)-benzoesaeure-methylester 19938-17-1 C21H18O5
    2-Methoxy-6-(1-methoxy-2-naphthoyl)-benzoesaeure-methylester
    —— 2-Chlorethyl-2,3-dibrompropansulfonat 30409-04-2 C5H9Br2ClO3S
    2-Chlorethyl-2,3-dibrompropansulfonat
    —— 2-[[2-(2-amino-1,3-benzothiazol-6-yl)pyrimidin-4-yl]amino]-2-methyl-N-(2,2,2-trifluoroethyl)propanamide 1062564-23-1 C17H17F3N6OS
    2-[[2-(2-amino-1,3-benzothiazol-6-yl)pyrimidin-4-yl]amino]-2-methyl-N-(2,2,2-trifluoroethyl)propanamide
    —— 2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid2-bromo-4,5-dimethoxy-benzylamide 1232687-37-4 C21H20BrFN2O4
    2-(4-fluoro-phenyl)-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid2-bromo-4,5-dimethoxy-benzylamide
    —— (2,6-C6H3(CH2P(t-Bu)2)2)Ni(OC(O)allyl) 1273586-82-5 C28H48NiO2P2
    (2,6-C6H3(CH2P(t-Bu)2)2)Ni(OC(O)allyl)
    —— (2Z,4Z,6E,8E)-9-(1-methyl-3-oxo-cyclopentyl)nona-2,4,6,8-tetraenoic acid methyl ester 1287212-10-5 C16H20O3
    (2Z,4Z,6E,8E)-9-(1-methyl-3-oxo-cyclopentyl)nona-2,4,6,8-tetraenoic acid methyl ester
    —— 2-(p-Dimethylaminophenyl)-7,8-benzo-1,3,6,9-tetraoxa-2-phosphacycloundecane 134284-19-8 C18H22NO4P
    2-(p-Dimethylaminophenyl)-7,8-benzo-1,3,6,9-tetraoxa-2-phosphacycloundecane
    —— 2-((4-(((2-(diethylamino)ethyl)(methyl)amino)carbonyl)phenyl)amino)-N-(2,6-dimethylphenyl)-4-((2-(methyloxy)-4-(3-(4-morpholinyl)-3-oxopropyl)phenyl)oxy)-5-pyrimidinecarboxamide 835640-83-0 C41H51N7O6
    2-((4-(((2-(diethylamino)ethyl)(methyl)amino)carbonyl)phenyl)amino)-N-(2,6-dimethylphenyl)-4-((2-(methyloxy)-4-(3-(4-morpholinyl)-3-oxopropyl)phenyl)oxy)-5-pyrimidinecarboxamide
    —— 2-Methylpropyl 2-[2-(2,6-dichloroanilino)phenyl]acetate 1043448-30-1 C18H19Cl2NO2
    2-Methylpropyl 2-[2-(2,6-dichloroanilino)phenyl]acetate
    —— 2-Acetoxy-4-(5-isopropenyl-2-methyl-cyclopent-1-enyl)-butan 131568-21-3 C15H24O2
    2-Acetoxy-4-(5-isopropenyl-2-methyl-cyclopent-1-enyl)-butan
    —— (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-{[1-(4-sulfoaminomethyl-piperidin-1-yl)-meth-(E)-ylidene]-amino}-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester; compound with trimethyl-amine 65921-14-4 C3H9N*C21H34N4O8S2
    (2S,5R,6R)-3,3-Dimethyl-7-oxo-6-{[1-(4-sulfoaminomethyl-piperidin-1-yl)-meth-(E)-ylidene]-amino}-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester; compound with trimethyl-amine
    —— 2-{[1-Methyl-2-oxo-1,2-dihydro-indol-(3E)-ylidene]-methylsulfanyl-methyl}-malonic acid diethyl ester 21551-27-9 C18H21NO5S
    2-{[1-Methyl-2-oxo-1,2-dihydro-indol-(3E)-ylidene]-methylsulfanyl-methyl}-malonic acid diethyl ester
    —— [2-(4-methylphenylimino)-1,3-oxathiolan-4-yl]methyl methacrylate 1515844-79-7 C15H17NO3S
    [2-(4-methylphenylimino)-1,3-oxathiolan-4-yl]methyl methacrylate
    —— 2-[4-(1H-indol-3-yl)-cyclohexylamino]-2-[1-(trans-4-{trifluoromethyl}-cinnamoyl)piperidin-4-yl]-acetamide 1380351-45-0 C31H35F3N4O2
    2-[4-(1H-indol-3-yl)-cyclohexylamino]-2-[1-(trans-4-{trifluoromethyl}-cinnamoyl)piperidin-4-yl]-acetamide
    —— (2S,3S)-2-butyl-3-(4-(trifluoromethyl)phenyl)oxirane 1448809-73-1 C13H15F3O
    (2S,3S)-2-butyl-3-(4-(trifluoromethyl)phenyl)oxirane
    —— 2-(4-Chlorophenyl)ethyl 3-chlorobenzoate 84648-27-1 C15H12Cl2O2
    2-(4-Chlorophenyl)ethyl 3-chlorobenzoate
    —— 2-Cyclopentylthio-9-carboxymethyladenin 63177-79-7 C12H15N5O2S
    2-Cyclopentylthio-9-carboxymethyladenin
    —— 2-{5-chloro-2-[(2S)-2-methyl-4-(methylsulfonyl)piperazin-1-yl]pyridin-4-yl}-1-methyl-1H-benzimidazole 1269770-61-7 C19H22ClN5O2S
    2-{5-chloro-2-[(2S)-2-methyl-4-(methylsulfonyl)piperazin-1-yl]pyridin-4-yl}-1-methyl-1H-benzimidazole
    —— 2-Brommethyl-5,8-dimethoxy-6-nitro-chinolin 64260-37-3 C12H11BrN2O4
    2-Brommethyl-5,8-dimethoxy-6-nitro-chinolin
    —— (+/-)-2-<2-(α-Brom-2-fluor-benzyl)-benzylmercapto>-1,4,5,6-tetrahydro-pyrimidin 65814-78-0 C18H18BrFN2S
    (+/-)-2-<2-(α-Brom-2-fluor-benzyl)-benzylmercapto>-1,4,5,6-tetrahydro-pyrimidin
    —— 2-benzenesulfonyl-3-methyl-1-propyl-aziridine 65309-70-8 C12H17NO2S
    2-benzenesulfonyl-3-methyl-1-propyl-aziridine
    —— 2-Chlor-4',5'-dimethoxy-2'-methylacetanilid 62847-31-8 C11H14ClNO3
    2-Chlor-4',5'-dimethoxy-2'-methylacetanilid
    —— [2,3-Dichloro-4-(3,3-dimethyl-butyryl)-phenoxy]-acetic acid 55507-72-7 C14H16Cl2O4
    [2,3-Dichloro-4-(3,3-dimethyl-butyryl)-phenoxy]-acetic acid
    —— 2-Chlor-4-methoxy-3,5,6-trimethyl-benzyol 59606-83-6 C10H13ClO
    2-Chlor-4-methoxy-3,5,6-trimethyl-benzyol
    —— 2-[4-(5-bromo-pyridin-2-yl)-[1,4]diazepan-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydro-imidazo[2,1-b]oxazole 1188369-78-9 C17H21BrN6O3
    2-[4-(5-bromo-pyridin-2-yl)-[1,4]diazepan-1-ylmethyl]-2-methyl-6-nitro-2,3-dihydro-imidazo[2,1-b]oxazole
    —— 2-(4-Chloro-phenyl)-3-(4-methoxy-phenyl)-butane-1,4-diamine 67649-46-1 C17H21ClN2O
    2-(4-Chloro-phenyl)-3-(4-methoxy-phenyl)-butane-1,4-diamine
    —— 2,6-Dimethyl-6-(2-trimethylsilanyl-ethoxymethyl)-cyclohexa-2,4-dienone 123674-70-4 C14H24O2Si
    2,6-Dimethyl-6-(2-trimethylsilanyl-ethoxymethyl)-cyclohexa-2,4-dienone
    —— (2S,3S,4R,5R,6R)-5-Acetylamino-4-hydroxy-6-methoxy-3-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester 704906-31-0 C16H27NO12
    (2S,3S,4R,5R,6R)-5-Acetylamino-4-hydroxy-6-methoxy-3-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester