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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-butyryl-3-isovaleryl-succinic acid dimethyl ester 101263-04-1 C15H24O6
    2-butyryl-3-isovaleryl-succinic acid dimethyl ester
    —— 2,3-Dibenzhydrylidene-cyclopropanecarboxylic acid isopropyl ester 56506-68-4 C33H28O2
    2,3-Dibenzhydrylidene-cyclopropanecarboxylic acid isopropyl ester
    —— 2-cyano-N-propyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide 1128165-63-8 C20H26N4O
    2-cyano-N-propyl-3-[1-(2-dimethylaminoethyl)-2-methyl-1H-indol-3-yl]acrylamide
    —— 2-(1H-benzotriazol-1-yl)-N'-[4-(4-bromophenoxy)benzylidene]acetohydrazide 1260184-58-4 C21H16BrN5O2
    2-(1H-benzotriazol-1-yl)-N'-[4-(4-bromophenoxy)benzylidene]acetohydrazide
    —— 2-benzamido-3-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)acrylic acid hydrazide 88327-47-3 C20H19N5O3
    2-benzamido-3-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)acrylic acid hydrazide
    —— 2-(2,3,6,7-tetrahydro-5H-benzo[7,8]chromeno[6,5-b][1,4]oxazin-4-yl)-ethanol 13891-39-9 C17H19NO3
    2-(2,3,6,7-tetrahydro-5H-benzo[7,8]chromeno[6,5-b][1,4]oxazin-4-yl)-ethanol
    —— 2-oxo-3-quinolin-2(1H)-ylideneindoline-5-carboxylic acid 476656-97-0 C18H12N2O3
    2-oxo-3-quinolin-2(1H)-ylideneindoline-5-carboxylic acid
    —— {(2R,3S)-2-[(2S,3S)-3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-tetrahydro-pyran-3-yloxy}-tert-butyl-dimethyl-silane 250665-15-7 C29H42O6SSi
    {(2R,3S)-2-[(2S,3S)-3-Benzyloxymethyl-2-(toluene-4-sulfonyl)-oxiranylmethyl]-tetrahydro-pyran-3-yloxy}-tert-butyl-dimethyl-silane
    —— 2-{1-methyl-1-[(phenylmethyl)pyrrolidin-2-yl]ethyl}-5-(trifluoromethyl)-1H-pyrrole 1415987-12-0 C19H23F3N2
    2-{1-methyl-1-[(phenylmethyl)pyrrolidin-2-yl]ethyl}-5-(trifluoromethyl)-1H-pyrrole
    —— (((((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-2-(6-isobutyramido-9H-purin-9-yl)tetrahydrofuran-3-yl)oxy)methylene)bis(oxy))bis(ethane-2,1-diyl) diacetate 297178-17-7 C23H33N5O11
    (((((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-2-(6-isobutyramido-9H-purin-9-yl)tetrahydrofuran-3-yl)oxy)methylene)bis(oxy))bis(ethane-2,1-diyl) diacetate
    —— 2-Chloro-5-(hexanoyl-methyl-sulfamoyl)-benzenesulfonyl chloride 24029-01-4 C13H17Cl2NO5S2
    2-Chloro-5-(hexanoyl-methyl-sulfamoyl)-benzenesulfonyl chloride
    —— 2-Ureido-5-endo-(2-imidazolyl)-bicyclo<2.2.2>octan 37391-33-6 C12H18N4O
    2-Ureido-5-endo-(2-imidazolyl)-bicyclo<2.2.2>octan
    —— 2-<Spiro-(cycloheptan-1,2'-indan)-5'-yl>-propionsaeure 66342-63-0 C18H24O2
    2-<Spiro-(cycloheptan-1,2'-indan)-5'-yl>-propionsaeure
    —— (2-{N'-[1-(4-Cyano-phenyl)-meth-(E)-ylidene]-hydrazino}-4-hydroxy-thiazol-5-yl)-acetic acid 7310-03-4 C13H10N4O3S
    (2-{N'-[1-(4-Cyano-phenyl)-meth-(E)-ylidene]-hydrazino}-4-hydroxy-thiazol-5-yl)-acetic acid
    —— 2-(4,5-dihydro-imidazol-2-ylsulfanyl)-1-naphthalen-1-yl-ethanone; hydrobromide 36103-92-1 BrH*C15H14N2OS
    2-(4,5-dihydro-imidazol-2-ylsulfanyl)-1-naphthalen-1-yl-ethanone; hydrobromide
    —— [2-biphenyl-4-yl-3-cyclohexyl-5-((E)-1,2-diphenyl-vinyl)-2,3-dihydro-oxazol-4-yl]-phenyl-methanone 24943-36-0 C42H37NO2
    [2-biphenyl-4-yl-3-cyclohexyl-5-((E)-1,2-diphenyl-vinyl)-2,3-dihydro-oxazol-4-yl]-phenyl-methanone
    —— (2S,3aS,5R,6aR)-5-Cyano-5-(3-cyclobutoxy-4-methoxy-phenyl)-octahydro-pentalene-2-carboxylic acid 439919-96-7 C21H25NO4
    (2S,3aS,5R,6aR)-5-Cyano-5-(3-cyclobutoxy-4-methoxy-phenyl)-octahydro-pentalene-2-carboxylic acid
    —— 2,4,6-Tris-butylaminomethyl-phenol 42043-19-6 C21H39N3O
    2,4,6-Tris-butylaminomethyl-phenol
    —— 2,4-Di-tert-butyl-2,4-bis-(2,4,6-trimethyl-phenyl)-1,3-diphospha-2,4-disila-bicyclo[1.1.0]butane 134262-00-3 C26H40P2Si2
    2,4-Di-tert-butyl-2,4-bis-(2,4,6-trimethyl-phenyl)-1,3-diphospha-2,4-disila-bicyclo[1.1.0]butane
    —— (+/-)-2-[7-(4-bromophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-6-chlorophenol 1196203-06-1 C17H12BrClN4O
    (+/-)-2-[7-(4-bromophenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-6-chlorophenol
    —— 2-(2-ethoxy-propenyl)-1-ethyl-thieno[3,2-<i>d</i>]thiazolium; ethyl sulfate 54642-36-3 C2H5O4S*C12H16NOS2
    2-(2-ethoxy-propenyl)-1-ethyl-thieno[3,2-<i>d</i>]thiazolium; ethyl sulfate
    —— 2-(δ-Diaethylaminoaethoxy)-aethoxy-aethyl-isobornylaether 24462-56-4 C20H39NO3
    2-(δ-Diaethylaminoaethoxy)-aethoxy-aethyl-isobornylaether
    —— [2-(2-Methyl-thiazol-5-yl)-2-oxo-ethyl]-phosphonic acid dimethyl ester 53233-79-7 C8H12NO4PS
    [2-(2-Methyl-thiazol-5-yl)-2-oxo-ethyl]-phosphonic acid dimethyl ester
    —— 2',3',5'-tri-O-acetyl-2-(1-ethyn-1-yl)adenosine 90596-76-2 C18H19N5O7
    2',3',5'-tri-O-acetyl-2-(1-ethyn-1-yl)adenosine
    —— 2,7-bis{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}-10-methyl-9-phenylacridinium chloride 1003320-67-9 C32H40NO8*Cl
    2,7-bis{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}-10-methyl-9-phenylacridinium chloride
    —— 2,2,5,5-Tetrabutyl-2,5-dihydro-thiophene 1,1-dioxide 142976-91-8 C20H38O2S
    2,2,5,5-Tetrabutyl-2,5-dihydro-thiophene 1,1-dioxide
    —— (2,4-dimethyl-thiazol-5-ylmethyl)-bis-(2-hydroxy-ethyl)-amine 99977-11-4 C10H18N2O2S
    (2,4-dimethyl-thiazol-5-ylmethyl)-bis-(2-hydroxy-ethyl)-amine
    —— (2S,3S)-2-benzyloxy-3-tert-butyldimethylsilyloxy-pentan-1-ol 905307-59-7 C18H32O3Si
    (2S,3S)-2-benzyloxy-3-tert-butyldimethylsilyloxy-pentan-1-ol
    —— 2-(3,3-Dichloro-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-but-2-enoic acid hydrazide 13803-36-6 C14H15Cl2N3O2
    2-(3,3-Dichloro-2-oxo-4-phenyl-azetidin-1-yl)-3-methyl-but-2-enoic acid hydrazide
    —— 2-[1-(2-<i>sec</i>-butyl-phenoxy)-ethyl]-4,5-dihydro-1<i>H</i>-imidazole 31052-91-2 C15H22N2O
    2-[1-(2-<i>sec</i>-butyl-phenoxy)-ethyl]-4,5-dihydro-1<i>H</i>-imidazole
    —— 2-Phenyl-4-benzoyloxyfluoranthen 96271-03-3 C29H18O2
    2-Phenyl-4-benzoyloxyfluoranthen
    —— 2,2'-{3-[3-(4-chloro-styryl)-quinoxalin-2-ylamino]-propylazanediyl}-bis-ethanol 53159-05-0 C23H27ClN4O2
    2,2'-{3-[3-(4-chloro-styryl)-quinoxalin-2-ylamino]-propylazanediyl}-bis-ethanol
    —— 2-benzyl-1-(3-butyl-3<i>H</i>-thiazol-2-ylidene)-3-thiazol-2-yl-isothiourea 39913-23-0 C18H20N4S3
    2-benzyl-1-(3-butyl-3<i>H</i>-thiazol-2-ylidene)-3-thiazol-2-yl-isothiourea
    —— 2-Acetamido-7-chlorphenazin-5,10-dioxid 23676-97-3 C14H10ClN3O3
    2-Acetamido-7-chlorphenazin-5,10-dioxid
    —— 2,3-Bis-methylamino-5-isopropyl-8,8-dicyan-heptafulven 2224-73-9 C15H18N4
    2,3-Bis-methylamino-5-isopropyl-8,8-dicyan-heptafulven
    —— 2-{4-[(E)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-oxazolo[5,4-b]pyridine 68727-00-4 C27H17N3O2
    2-{4-[(E)-2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-oxazolo[5,4-b]pyridine
    —— 2-((E)-5-Ethoxy-3-hydroxy-4,4-dimethyl-pent-1-enyl)-5-oxo-pyrrolidine-1-carboxylic acid ethyl ester 62400-84-4 C16H27NO5
    2-((E)-5-Ethoxy-3-hydroxy-4,4-dimethyl-pent-1-enyl)-5-oxo-pyrrolidine-1-carboxylic acid ethyl ester
    —— 2α-cyano-3α,16α-dihydroxy-4α,5α-epoxyandrostan-17-one 75383-87-8 C20H27NO4
    2α-cyano-3α,16α-dihydroxy-4α,5α-epoxyandrostan-17-one
    —— (2S,5R,6R)-6-[1-Dimethylamino-eth-(Z)-ylideneamino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester 47546-92-9 C18H29N3O5S
    (2S,5R,6R)-6-[1-Dimethylamino-eth-(Z)-ylideneamino]-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 2,2-dimethyl-propionyloxymethyl ester
    —— 2-(Decyl-ethyl-amino)-2-methyl-propane-1,3-diol 16511-81-2 C16H35NO2
    2-(Decyl-ethyl-amino)-2-methyl-propane-1,3-diol
    —— (2R,6S,17R)-17-(2-Fluoro-acetyl)-11,17-dihydroxy-2,6,10,13-tetramethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one 2692-09-3 C23H33FO4
    (2R,6S,17R)-17-(2-Fluoro-acetyl)-11,17-dihydroxy-2,6,10,13-tetramethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one
    —— [2-(5-Benzyloxy-1H-indol-3-yl)-ethylcarbamoyloxy]-phenyl-acetic acid methyl ester 55895-71-1 C27H26N2O5
    [2-(5-Benzyloxy-1H-indol-3-yl)-ethylcarbamoyloxy]-phenyl-acetic acid methyl ester
    —— (2R,3S)-1-Acetyl-3-phenyl-pyrrolidine-2-carboxylic acid ((S)-1-phenyl-ethyl)-amide 123724-30-1 C21H24N2O2
    (2R,3S)-1-Acetyl-3-phenyl-pyrrolidine-2-carboxylic acid ((S)-1-phenyl-ethyl)-amide
    —— (2-methyl-5-tert-butylphenyl) 2,3,4-tri-O-acetyl-1-thio-α-L-fucopyranoside 1011529-38-6 C23H32O7S
    (2-methyl-5-tert-butylphenyl) 2,3,4-tri-O-acetyl-1-thio-α-L-fucopyranoside
    —— ((2R,3S,5R)-3-acetoxy-5-(2-(3-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-1-(2-((2,4-dinitrophenyl)amino)ethyl)ureido)-6-(4-nitrophenethoxy)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl acetate 1263364-11-9 C37H45N11O15
    ((2R,3S,5R)-3-acetoxy-5-(2-(3-(2-(2-(2-aminoethoxy)ethoxy)ethyl)-1-(2-((2,4-dinitrophenyl)amino)ethyl)ureido)-6-(4-nitrophenethoxy)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl acetate
    —— 2-(Naphthyl-(2)-methyl)-3.4-diphenyl-phenanthren 18792-76-2 C37H26
    2-(Naphthyl-(2)-methyl)-3.4-diphenyl-phenanthren
    —— (2S)-2-[(1S)-2-ethoxycarbonyl-1-(3,4,5-trimethoxyphenyl)ethyl]pyrrolidine-1-carboxylic acid tert-butyl ester 1250260-92-4 C23H35NO7
    (2S)-2-[(1S)-2-ethoxycarbonyl-1-(3,4,5-trimethoxyphenyl)ethyl]pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2,5-Dimethyl-2-ethoxy-3-octin-5-ol 35352-57-9 C12H22O2
    2,5-Dimethyl-2-ethoxy-3-octin-5-ol
    —— 2-methoxy-4-({3-[(1H-imidazol-1-yl)propyl]amino}methyl)-6-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]phenol 941299-32-7 C23H31N7O2
    2-methoxy-4-({3-[(1H-imidazol-1-yl)propyl]amino}methyl)-6-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]phenol
    —— 2-[2-(2,4,6-Triiodo-3-propionylamino-phenoxy)-ethoxy]-propionic acid ethyl ester 22730-94-5 C16H20I3NO5
    2-[2-(2,4,6-Triiodo-3-propionylamino-phenoxy)-ethoxy]-propionic acid ethyl ester