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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3-bromo-4-fluorobenzyl)-4,5-dimethoxyisoindoline-1,3-dione 1123214-78-7 C17H13BrFNO4
    2-(3-bromo-4-fluorobenzyl)-4,5-dimethoxyisoindoline-1,3-dione
    —— 2-Methyl-4-carbethoxy-5,6,7,8-tetrahydrocinnolin-3-thion 32078-25-4 C12H16N2O2S
    2-Methyl-4-carbethoxy-5,6,7,8-tetrahydrocinnolin-3-thion
    —— 2-amino-4-[3-(aminomethyl)phenyl]-6-[2-(methoxymethoxy)phenyl]nicotinonitrile 925922-05-0 C21H20N4O2
    2-amino-4-[3-(aminomethyl)phenyl]-6-[2-(methoxymethoxy)phenyl]nicotinonitrile
    —— 2-Benzoyl-4α-hydroxy-cis-decahydroisochinolin 36034-52-3 C16H21NO2
    2-Benzoyl-4α-hydroxy-cis-decahydroisochinolin
    —— 2-[3-[3-(4,4-Dimethyl-7-nitro-1,3-dioxoisoquinolin-2-yl)propylamino]propyl]-4,4-dimethyl-7-nitroisoquinoline-1,3-dione 65543-51-3 C28H31N5O8
    2-[3-[3-(4,4-Dimethyl-7-nitro-1,3-dioxoisoquinolin-2-yl)propylamino]propyl]-4,4-dimethyl-7-nitroisoquinoline-1,3-dione
    —— (2SR,3RS)-methyl N-(diphenylmethylene)-β-methyltryptophanate 142683-37-2 C26H24N2O2
    (2SR,3RS)-methyl N-(diphenylmethylene)-β-methyltryptophanate
    —— 2-carbamoyl-adenosine 3',5'-cyclic phosphate 73706-12-4 C11H13N6O7P
    2-carbamoyl-adenosine 3',5'-cyclic phosphate
    —— 2-<(dimethylamino)methyl>-1,3-dioxane methiodide 53898-36-5 C8H18NO2*I
    2-<(dimethylamino)methyl>-1,3-dioxane methiodide
    —— 2-(3-chloropyridin-2-yl)-N-[2-(1-cyclopropylethylcarbamoyl)-4-iodo-6-methylphenyl]-5-[[4-(trifluoromethyl)triazol-1-yl]methyl]pyrazole-3-carboxamide 1339950-35-4 C26H23ClF3IN8O2
    2-(3-chloropyridin-2-yl)-N-[2-(1-cyclopropylethylcarbamoyl)-4-iodo-6-methylphenyl]-5-[[4-(trifluoromethyl)triazol-1-yl]methyl]pyrazole-3-carboxamide
    —— 2-hydro-perfluoro(2,4-dimethyl-1,3-dioxolane) 123528-49-4 C5HF9O2
    2-hydro-perfluoro(2,4-dimethyl-1,3-dioxolane)
    —— 2-(1H-indol-3-yl)-2-(4-methoxyphenyl)propanoic acid 1092661-49-8 C18H17NO3
    2-(1H-indol-3-yl)-2-(4-methoxyphenyl)propanoic acid
    —— (2-chloro-phenyl)-bis-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-methane 121816-30-6 C27H31ClO2
    (2-chloro-phenyl)-bis-(4-hydroxy-5-isopropyl-2-methyl-phenyl)-methane
    —— (2S,3aR,5aS,9aS,9bR)-2-acetyl-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl acetate 1262769-68-5 C20H32O4
    (2S,3aR,5aS,9aS,9bR)-2-acetyl-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl acetate
    —— 2-chloro-7-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1263868-61-6 C17H16ClF2N3
    2-chloro-7-(4-fluorophenyl)-4-((R)-3-fluoropyrrolidin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 2-({[7-(benzyloxy)-1H-indol-3-yl]acetyl}amino)-4-methylbenzoic acid 438535-05-8 C25H22N2O4
    2-({[7-(benzyloxy)-1H-indol-3-yl]acetyl}amino)-4-methylbenzoic acid
    —— 2-Azaspiro[3.3]heptan-5-ol hydrochloride 2173991-60-9 C6H12ClNO
    2-Azaspiro[3.3]heptan-5-ol hydrochloride
    —— 2,5-Bis[3-(3-phenylpropyl)thiophen-2-yl]thiophene 1143585-07-2 C30H28S3
    2,5-Bis[3-(3-phenylpropyl)thiophen-2-yl]thiophene
    —— 2-amino-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-5H-pyrrolo<3,2-d>pyrimidin-4(3H)-one 864155-80-6 C32H26N4O8
    2-amino-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-5H-pyrrolo<3,2-d>pyrimidin-4(3H)-one
    —— 2-Butoxysulfonyl-1,4-diphenyl-naphthalin 13217-61-3 C26H24O3S
    2-Butoxysulfonyl-1,4-diphenyl-naphthalin
    —— 2-bromo-benzo[<i>f</i>]chromen-1-one 133527-75-0 C13H7BrO2
    2-bromo-benzo[<i>f</i>]chromen-1-one
    —— 2-(2,2,2-trichloroethoxy)-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,3,4-oxadiazole 163263-66-9 C30H23Cl3N2O9
    2-(2,2,2-trichloroethoxy)-5-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,3,4-oxadiazole
    —— 2-(3-iminoimidazo[1,5-a]pyridin-2-yl)-1-(3-pentafluorosulfanylphenyl)ethanone trifluoroacetate 1005514-34-0 C2HF3O2*C15H12F5N3OS
    2-(3-iminoimidazo[1,5-a]pyridin-2-yl)-1-(3-pentafluorosulfanylphenyl)ethanone trifluoroacetate
    —— 2-Amino-5-<2-chlorphenyl>-5,6-dihydro-4H-1,3-thiazin 21463-35-4 C10H11ClN2S
    2-Amino-5-<2-chlorphenyl>-5,6-dihydro-4H-1,3-thiazin
    —— 2-(1,3-dioxan-5-yloxy)-4-fluoroaniline 1609963-29-2 C10H12FNO3
    2-(1,3-dioxan-5-yloxy)-4-fluoroaniline
    —— 2-Bromo-4-methoxy-5-t-butylanilin 35292-06-9 C11H16BrNO
    2-Bromo-4-methoxy-5-t-butylanilin
    —— 2-[(4-Bromo-2-chlorophenyl)methylidene]propanedinitrile 1227681-94-8 C10H4BrClN2
    2-[(4-Bromo-2-chlorophenyl)methylidene]propanedinitrile
    —— 2-Diazo-N-hexylcarbamoylmethyl-acetamide 60141-99-3 C10H18N4O2
    2-Diazo-N-hexylcarbamoylmethyl-acetamide
    —— 2,2-Dimethyl-propionic acid (1S,3S,8S,9S,10R,13R,14S,17R)-17-((S)-1,5-dimethyl-hexyl)-3-(2,2-dimethyl-propionyloxy)-10,13-dimethyl-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl ester 77181-43-2 C37H60O4
    2,2-Dimethyl-propionic acid (1S,3S,8S,9S,10R,13R,14S,17R)-17-((S)-1,5-dimethyl-hexyl)-3-(2,2-dimethyl-propionyloxy)-10,13-dimethyl-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-1-yl ester
    —— 2,2'-<r-2,t-4-Bis(4-methylphenyl)-1,3-cyclobutandiyliden>bis(4,6-diphenyl-2H-pyran) 97248-51-6 C52H40O2
    2,2'-<r-2,t-4-Bis(4-methylphenyl)-1,3-cyclobutandiyliden>bis(4,6-diphenyl-2H-pyran)
    —— 2-(2-Cyano-ethyl)-2-(3,5-dimethoxy-benzyl)-malonic acid diethyl ester 71978-62-6 C19H25NO6
    2-(2-Cyano-ethyl)-2-(3,5-dimethoxy-benzyl)-malonic acid diethyl ester
    —— 2-(4-chloro-phenyl)-6-cyclohexylimino-3-(2,6-dimethyl-phenyl)-5,5-diphenyl-5,6-dihydro-3<i>H</i>-pyrimidin-4-one 64594-93-0 C36H34ClN3O
    2-(4-chloro-phenyl)-6-cyclohexylimino-3-(2,6-dimethyl-phenyl)-5,5-diphenyl-5,6-dihydro-3<i>H</i>-pyrimidin-4-one
    —— 2-methoxy-2-methyl-5,5-diphenyl-1,3,2-dioxasilolan-4-one 67758-65-0 C16H16O4Si
    2-methoxy-2-methyl-5,5-diphenyl-1,3,2-dioxasilolan-4-one
    —— 2-(5-Hydroxy-3-indolyl)-3,3-dimethyl-2,3-dihydroindol 63405-06-1 C18H18N2O
    2-(5-Hydroxy-3-indolyl)-3,3-dimethyl-2,3-dihydroindol
    —— 2,5-dimethyl-5-(5-methyl-3-oxo-hexyl)-piperidin-4-one 64862-09-5 C14H25NO2
    2,5-dimethyl-5-(5-methyl-3-oxo-hexyl)-piperidin-4-one
    —— 2-(1-Allylsulfanyl-ethyl)-malonic acid diethyl ester 67204-76-6 C12H20O4S
    2-(1-Allylsulfanyl-ethyl)-malonic acid diethyl ester
    —— 2,3,2',3'-tetrahydro-2,2'-(4,4'-sulfonyl-diphenyl)-bis-phthalazine-1,4-dione 63237-00-3 C28H18N4O6S
    2,3,2',3'-tetrahydro-2,2'-(4,4'-sulfonyl-diphenyl)-bis-phthalazine-1,4-dione
    —— 2-Ethyl-2-methyl-5-methoxy-6,7-dichlor-1-indanon 54196-89-3 C13H14Cl2O2
    2-Ethyl-2-methyl-5-methoxy-6,7-dichlor-1-indanon
    —— 2-[(2R,3S,4R,5R,6R)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]acetaldehyde 120417-09-6 C35H46O6Si
    2-[(2R,3S,4R,5R,6R)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,4,5-tris(phenylmethoxy)oxan-2-yl]acetaldehyde
    —— (2S,3S)-1-phenyl-2-phthalimido-5-hexen-3-ol 221467-43-2 C20H19NO3
    (2S,3S)-1-phenyl-2-phthalimido-5-hexen-3-ol
    —— 2-<acetyl(ethoxycarbonyl)methylene>-4-phenyl-1,3-thiazoline 141854-56-0 C15H15NO3S
    2-<acetyl(ethoxycarbonyl)methylene>-4-phenyl-1,3-thiazoline
    —— 2-(p-nitrophenyl)-4-(pentafluoroethyl)-5-(trifluoromethyl)-6,6-difluorooxazine 99838-05-8 C13H4F10N2O3
    2-(p-nitrophenyl)-4-(pentafluoroethyl)-5-(trifluoromethyl)-6,6-difluorooxazine
    —— 2-methoxyethyl 2-O-allyl-3,4,6-tri-O-benzyl-α-D-mannopyranoside 127874-19-5 C33H40O7
    2-methoxyethyl 2-O-allyl-3,4,6-tri-O-benzyl-α-D-mannopyranoside
    —— 2-(2-hydroxy-ethyl)-6,7-dimethoxy-1-methyl-3,4-dihydro-isoquinolinium; bromide 13268-02-5 Br*C14H20NO3
    2-(2-hydroxy-ethyl)-6,7-dimethoxy-1-methyl-3,4-dihydro-isoquinolinium; bromide
    —— 2-[2-(4-Carboxyphenoxy)-1-hydroxyethyl]-5-isopropylbenzofuran sodium salt 149498-58-8 C20H19O5*Na
    2-[2-(4-Carboxyphenoxy)-1-hydroxyethyl]-5-isopropylbenzofuran sodium salt
    —— 2-([(1S)-1-methylbutyl]oxy)-8-(methyloxy)-9-[4-(tetrahydro-3-furanyl)butyl]-9h-purin-6-amine 1050498-32-2 C19H31N5O3
    2-([(1S)-1-methylbutyl]oxy)-8-(methyloxy)-9-[4-(tetrahydro-3-furanyl)butyl]-9h-purin-6-amine
    —— 2-(2-nitrobenzoyl)butanal 111922-94-2 C11H11NO4
    2-(2-nitrobenzoyl)butanal
    —— 2-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-succinic acid 4-ethyl ester 93578-32-6 C22H22O6
    2-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-succinic acid 4-ethyl ester
    —— 2-allyl-2-(thiophen-2-yl)pent-4-enenitrile 1429308-88-2 C12H13NS
    2-allyl-2-(thiophen-2-yl)pent-4-enenitrile
    —— 2-((1S,2S)-2-((benzoyloxy)methyl)-3-methylcyclopent-3-en-1-yl)propane-1,3-diyl dibenzoate 76146-19-5 C31H30O6
    2-((1S,2S)-2-((benzoyloxy)methyl)-3-methylcyclopent-3-en-1-yl)propane-1,3-diyl dibenzoate
    —— 2-iodo-4,4,4-trifluoro-3,3-dihydroxy-1-phenylbutan-1-one 1036720-72-5 C10H8F3IO3
    2-iodo-4,4,4-trifluoro-3,3-dihydroxy-1-phenylbutan-1-one