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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3-benzyloxy-styryl)-1-methyl-1,4,5,6-tetrahydro-pyrimidine 47311-25-1 C20H22N2O
    2-(3-benzyloxy-styryl)-1-methyl-1,4,5,6-tetrahydro-pyrimidine
    —— 2-bromo-1-[7-chloro-4-(4-chloro-phenyl)-6-methoxy-quinolin-2-yl]-ethanone 38501-21-2 C18H12BrCl2NO2
    2-bromo-1-[7-chloro-4-(4-chloro-phenyl)-6-methoxy-quinolin-2-yl]-ethanone
    —— 2,4-Dioxo-2-ethyl-4-m-toluidino-1,3-di-m-tolyl-cyclodiphosphazan 62757-46-4 C23H27N3O2P2
    2,4-Dioxo-2-ethyl-4-m-toluidino-1,3-di-m-tolyl-cyclodiphosphazan
    —— 2-(4-Diethylamino-phenylamino)-quinolizinylium; bromide 54627-32-6 Br*C19H22N3
    2-(4-Diethylamino-phenylamino)-quinolizinylium; bromide
    —— 2-ethyl-3-(4-isopropyl-phenyl)-3<i>H</i>-pteridin-4-one 36205-17-1 C17H18N4O
    2-ethyl-3-(4-isopropyl-phenyl)-3<i>H</i>-pteridin-4-one
    —— 2-{4-[2-(5,7-dimethyl-benzooxazol-2-yl)-vinyl]-phenyl}-5-ethoxy-6-methyl-2<i>H</i>-benzo[1,2,3]triazole 6674-76-6 C26H24N4O2
    2-{4-[2-(5,7-dimethyl-benzooxazol-2-yl)-vinyl]-phenyl}-5-ethoxy-6-methyl-2<i>H</i>-benzo[1,2,3]triazole
    —— 2-Chloro-5-[methyl-(3-methyl-butyryl)-sulfamoyl]-benzenesulfonyl chloride 24028-99-7 C12H15Cl2NO5S2
    2-Chloro-5-[methyl-(3-methyl-butyryl)-sulfamoyl]-benzenesulfonyl chloride
    —— 2-(2-Amino-3,5-dimethyl-benzenesulfonyl)-5-methyl-2H-pyrazol-3-ol 91643-84-4 C12H15N3O3S
    2-(2-Amino-3,5-dimethyl-benzenesulfonyl)-5-methyl-2H-pyrazol-3-ol
    —— 2-amino-5-ethyl-3-(2-hydroxy-ethyl)-6-phenyl-3<i>H</i>-pyrimidin-4-one 4822-85-9 C14H17N3O2
    2-amino-5-ethyl-3-(2-hydroxy-ethyl)-6-phenyl-3<i>H</i>-pyrimidin-4-one
    —— 2-[5-(4-Chloro-2-cyano-phenoxy)-2-nitro-phenoxy]-propionic acid ethyl ester 71038-09-0 C18H15ClN2O6
    2-[5-(4-Chloro-2-cyano-phenoxy)-2-nitro-phenoxy]-propionic acid ethyl ester
    —— 2,4-Dichloro-benzoic acid [(E)-1-bromo-3-phenyl-prop-2-en-(Z)-ylidene]-hydrazide 128722-52-1 C16H11BrCl2N2O
    2,4-Dichloro-benzoic acid [(E)-1-bromo-3-phenyl-prop-2-en-(Z)-ylidene]-hydrazide
    —— (2-iodo-1-isopropoxyethyl)benzene 55928-58-0 C11H15IO
    (2-iodo-1-isopropoxyethyl)benzene
    —— (2R,6S)-2-[(3S,3aS,6R,7aS)-6-(3-Carboxy-propyl)-3-methyl-1-oxo-1,3,3a,6,7,7a-hexahydro-isobenzofuran-4-ylethynyl]-6-methyl-piperidine-1-carboxylic acid tert-butyl ester 618437-80-2 C26H37NO6
    (2R,6S)-2-[(3S,3aS,6R,7aS)-6-(3-Carboxy-propyl)-3-methyl-1-oxo-1,3,3a,6,7,7a-hexahydro-isobenzofuran-4-ylethynyl]-6-methyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 2,3,5-Triphenyl-1-azabicyclo<4.3.0>non-2-en-4-on 108201-18-9 C26H23NO
    2,3,5-Triphenyl-1-azabicyclo<4.3.0>non-2-en-4-on
    —— 2-(3-Hydroxy-phenyl)-1-[3-(3-hydroxy-phenyl)-3-propyl-pyrrolidin-1-yl]-ethanone 28142-61-2 C21H25NO3
    2-(3-Hydroxy-phenyl)-1-[3-(3-hydroxy-phenyl)-3-propyl-pyrrolidin-1-yl]-ethanone
    —— 2-Chlor-9-<2-(dimethylamino)-ethyl>-9-thioxanthen-carbonitril 24286-36-0 C18H17ClN2S
    2-Chlor-9-<2-(dimethylamino)-ethyl>-9-thioxanthen-carbonitril
    —— 2,6-dimethyloctatriene-cis-3,cis-5,7 25121-24-8 C10H16
    2,6-dimethyloctatriene-cis-3,cis-5,7
    —— (2E,4Z)-8-Methoxy-2-phenyl-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene 23697-16-7 C16H15NO
    (2E,4Z)-8-Methoxy-2-phenyl-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene
    —— 2,4-Diamino-5-(3,4-dichlor-phenyl)-6-<2-(m-cyan-phenyl)-ethenyl>-pyrimidin 25372-78-5 C19H13Cl2N5
    2,4-Diamino-5-(3,4-dichlor-phenyl)-6-<2-(m-cyan-phenyl)-ethenyl>-pyrimidin
    —— 2-deuterio-4-methoxy-2,4-dimethyl-pentan-3-one 40245-09-8 C8H16O2
    2-deuterio-4-methoxy-2,4-dimethyl-pentan-3-one
    —— 2-Benzoyl-4,4,5,5-tetramethylimidazolin 38577-65-0 C14H18N2O
    2-Benzoyl-4,4,5,5-tetramethylimidazolin
    —— 2-fluoromethyl-1-(morpholin-4-yl-acetyl)-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one 38529-65-6 C21H22FN3O3
    2-fluoromethyl-1-(morpholin-4-yl-acetyl)-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— (2R,4S,5R)-1,4,5-Trimethyl-cyclohexane-1,2-dicarboxylic acid 40834-47-7 C11H18O4
    (2R,4S,5R)-1,4,5-Trimethyl-cyclohexane-1,2-dicarboxylic acid
    —— 2-Propyl-thio-zimtsaeurealdehyd-2,4-dinitrophenylhydrazon 52369-80-9 C16H16N4O4S
    2-Propyl-thio-zimtsaeurealdehyd-2,4-dinitrophenylhydrazon
    —— 2-Ethoxycarbonyl-3-carboxymethyl-6-methoxy-1,3-dihydro-2H-pyrrolo<3,4-b>chinolin 19689-85-1 C17H18N2O5
    2-Ethoxycarbonyl-3-carboxymethyl-6-methoxy-1,3-dihydro-2H-pyrrolo<3,4-b>chinolin
    —— 2-Methylen-3,4-dihydroxy-trans-5,6-diphenylbicyclo<3.1.0>hexan 33823-64-2 C19H18O2
    2-Methylen-3,4-dihydroxy-trans-5,6-diphenylbicyclo<3.1.0>hexan
    —— 2-[(3,4-Dichloro-phenyl)-methanesulfonyl-amino]-propionic acid ethyl ester 71273-39-7 C12H15Cl2NO4S
    2-[(3,4-Dichloro-phenyl)-methanesulfonyl-amino]-propionic acid ethyl ester
    —— 2-n-Butyl-4-nitro-6-chlor-3-pyridazon 33537-74-5 C8H10ClN3O3
    2-n-Butyl-4-nitro-6-chlor-3-pyridazon
    —— 2-amino-3-(2-hydroxy-ethyl)-5-hydroxymethyl-6-phenyl-3<i>H</i>-pyrimidin-4-one 4983-21-5 C13H15N3O3
    2-amino-3-(2-hydroxy-ethyl)-5-hydroxymethyl-6-phenyl-3<i>H</i>-pyrimidin-4-one
    —— 2-Acetyl-6-methyl-3-oxo-4-phthalimino-heptansaeure-methylester 99020-21-0 C19H21NO6
    2-Acetyl-6-methyl-3-oxo-4-phthalimino-heptansaeure-methylester
    —— (2S)-2-(azetidin-1-ylcarbonyl)-4-fluoropyrrolidine trifluoroacetate 847866-47-1 C2HF3O2*C8H13FN2O
    (2S)-2-(azetidin-1-ylcarbonyl)-4-fluoropyrrolidine trifluoroacetate
    —— (2E,4E)-1-Benzyl-5-carbamoyl-1,6,7,8-tetrahydro-azocine-3-carboxylic acid methyl ester 70665-87-1 C17H20N2O3
    (2E,4E)-1-Benzyl-5-carbamoyl-1,6,7,8-tetrahydro-azocine-3-carboxylic acid methyl ester
    —— 2,3-dibenzoyl-6,6-dimethyl-4,5,6,7-tetrahydrobenzo<b>furan-4-one 85388-91-6 C24H20O4
    2,3-dibenzoyl-6,6-dimethyl-4,5,6,7-tetrahydrobenzo<b>furan-4-one
    —— 2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-<methyl (2,3-di-O-acetyl-4-O-methyl-β-D-glucopyranosyluronate)-(1<*>4)>-2-O-benzyl-β-L-fucopyranoside 154925-61-8 C39H61NO18Si
    2-(trimethylsilyl)ethyl (2-acetamido-2-deoxy-3-O-methyl-α-D-galactopyranosyl)-(1<*>3)-<methyl (2,3-di-O-acetyl-4-O-methyl-β-D-glucopyranosyluronate)-(1<*>4)>-2-O-benzyl-β-L-fucopyranoside
    —— 2,2,3,3,4,4,5,5,6,6-Decafluoro-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-hexanoic acid {2-[{2-[2,2,3,3,4,4,5,5,6,6-decafluoro-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-hexanoylamino]-ethyl}-(2-ethenesulfonyl-ethyl)-amino]-ethyl}-amide 25717-47-9 C26H17F34N3O6S
    2,2,3,3,4,4,5,5,6,6-Decafluoro-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-hexanoic acid {2-[{2-[2,2,3,3,4,4,5,5,6,6-decafluoro-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethoxy)-hexanoylamino]-ethyl}-(2-ethenesulfonyl-ethyl)-amino]-ethyl}-amide
    —— 2-[5-(4-benzhydryl-piperazin-1-ylmethyl)-2-ethyl-benzoimidazol-1-yl]-ethanol 68741-61-7 C29H34N4O
    2-[5-(4-benzhydryl-piperazin-1-ylmethyl)-2-ethyl-benzoimidazol-1-yl]-ethanol
    —— 2-Phenyl-N-(4-propoxy-phenyl)-butyramide 2769-42-8 C19H23NO2
    2-Phenyl-N-(4-propoxy-phenyl)-butyramide
    —— 2,3,4,6,7-penta-O-benzyl-L-glycero-D-manno-heptopyranosyl N-phenyltrifluoroacetimidate 1520094-87-4 C50H48F3NO7
    2,3,4,6,7-penta-O-benzyl-L-glycero-D-manno-heptopyranosyl N-phenyltrifluoroacetimidate
    —— 2-(2-Chloro-phenyl)-3-[4-(2-phenylamino-thiazol-4-yl)-phenyl]-thiazolidin-4-one 86440-19-9 C24H18ClN3OS2
    2-(2-Chloro-phenyl)-3-[4-(2-phenylamino-thiazol-4-yl)-phenyl]-thiazolidin-4-one
    —— [(2R,3R,4R,5R)-5-[[(E)-[amino(methylsulfanyl)methylidene]carbamoyl]amino]-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate 53767-27-4 C29H27N3O8S
    [(2R,3R,4R,5R)-5-[[(E)-[amino(methylsulfanyl)methylidene]carbamoyl]amino]-3,4-dibenzoyloxyoxolan-2-yl]methyl benzoate
    —— 2-benzyloxy-5-fluoro-pyrimidin-4-yl tri-<i>O</i>-acetyl-2-(2,2,2-trichloro-ethoxycarbonylamino)-β-<i>D</i>-2-deoxy-glucopyranoside 67117-73-1 C26H27Cl3FN3O11
    2-benzyloxy-5-fluoro-pyrimidin-4-yl tri-<i>O</i>-acetyl-2-(2,2,2-trichloro-ethoxycarbonylamino)-β-<i>D</i>-2-deoxy-glucopyranoside
    —— 2-[2-acetyl-5-(4-phenyl-4<i>H</i>-pyrazolo[3,4-<i>d</i>][1,2,3]triazol-2-yl)-phenoxymethyl]-benzonitrile 62569-38-4 C25H18N6O2
    2-[2-acetyl-5-(4-phenyl-4<i>H</i>-pyrazolo[3,4-<i>d</i>][1,2,3]triazol-2-yl)-phenoxymethyl]-benzonitrile
    —— (2Z,4E)-2,5-Diphenyl-penta-2,4-dienoic acid (2-hydroxy-ethyl)-amide 95279-22-4 C19H19NO2
    (2Z,4E)-2,5-Diphenyl-penta-2,4-dienoic acid (2-hydroxy-ethyl)-amide
    —— 2,2'-[7-(3,5-dimethyl-morpholin-4-yl)-2-methylsulfanyl-6-phenyl-pteridin-4-ylazanediyl]-bis-ethanol 14340-77-3 C23H30N6O3S
    2,2'-[7-(3,5-dimethyl-morpholin-4-yl)-2-methylsulfanyl-6-phenyl-pteridin-4-ylazanediyl]-bis-ethanol
    —— (2-ethyl-hexyl)-[1-(2-ethyl-hexyl)-2,4-dimethyl-4,5-dihydro-1<i>H</i>-imidazol-4-ylmethyl]-amine 95287-24-4 C22H45N3
    (2-ethyl-hexyl)-[1-(2-ethyl-hexyl)-2,4-dimethyl-4,5-dihydro-1<i>H</i>-imidazol-4-ylmethyl]-amine
    —— 2,4,6-Trimethyl-3-ethoxycarbonyl-5-isopropoxycarbonyl-1,4-dihydropyridine 81635-73-6 C15H23NO4
    2,4,6-Trimethyl-3-ethoxycarbonyl-5-isopropoxycarbonyl-1,4-dihydropyridine
    —— 2-phenyl-oxazole-4-carboxylic acid bis-(2-hydroxy-ethyl)-amide 101939-09-7 C14H16N2O4
    2-phenyl-oxazole-4-carboxylic acid bis-(2-hydroxy-ethyl)-amide
    —— 2-amino-benzenesulfonic acid <i>p</i>-tolyl ester 90408-19-8 C13H13NO3S
    2-amino-benzenesulfonic acid <i>p</i>-tolyl ester
    —— 2-methyl-3-propylisoquinoline-1,5,8(2H)-trione 1286210-17-0 C13H13NO3
    2-methyl-3-propylisoquinoline-1,5,8(2H)-trione
    —— 2-[(2-hydroxyethylimino)methyl]-4,6-diiodophenol 1951-40-2 C9H9I2NO2
    2-[(2-hydroxyethylimino)methyl]-4,6-diiodophenol