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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methyl-acrylic acid 7-bromo-5-ethoxymethyl-quinolin-8-yl ester 18630-69-8 C16H16BrNO3
    2-Methyl-acrylic acid 7-bromo-5-ethoxymethyl-quinolin-8-yl ester
    —— 2-Thioxo-4-anilino-6,7-diphenyl-1H-pteridin 26802-08-4 C24H17N5S
    2-Thioxo-4-anilino-6,7-diphenyl-1H-pteridin
    —— (2E,8Z)-10-Hydroxy-1,1,3,6,9-pentamethyl-1a,4a,5,6,7a,10,11,11a-octahydro-1H-cyclopenta[a]cyclopropa[f]cycloundecene-4,7-dione 30244-40-7 C20H28O3
    (2E,8Z)-10-Hydroxy-1,1,3,6,9-pentamethyl-1a,4a,5,6,7a,10,11,11a-octahydro-1H-cyclopenta[a]cyclopropa[f]cycloundecene-4,7-dione
    —— 2-Phenyl-1,2-dihydro-1,6-lutidin-N-oxid 35466-50-3 C13H15NO
    2-Phenyl-1,2-dihydro-1,6-lutidin-N-oxid
    —— 2-Methyl-2-(p-methoxy-benzyl)-7,8-dimethoxy-1,2,3,4-tetrahydro-isochinolinium-chlorid 28026-18-8 C20H26NO3*Cl
    2-Methyl-2-(p-methoxy-benzyl)-7,8-dimethoxy-1,2,3,4-tetrahydro-isochinolinium-chlorid
    —— 2-Benzylthio-1-naphthalenglyoxalsaeure 35051-48-0 C19H14O3S
    2-Benzylthio-1-naphthalenglyoxalsaeure
    —— (2E,4E)-5-[(E)-3-(4-Ethyl-phenyl)-3-oxo-propenylamino]-penta-2,4-dienal 30158-88-4 C16H17NO2
    (2E,4E)-5-[(E)-3-(4-Ethyl-phenyl)-3-oxo-propenylamino]-penta-2,4-dienal
    —— 2,4-dimethyl-1-phenyl-2,3-dihydro-1<i>H</i>-pyrazole 27808-21-5 C11H14N2
    2,4-dimethyl-1-phenyl-2,3-dihydro-1<i>H</i>-pyrazole
    —— 2-Oxo-N-(9-oxo-bicyclo[3.3.1]non-3-en-1-yl)-propionamide 36032-29-8 C12H15NO3
    2-Oxo-N-(9-oxo-bicyclo[3.3.1]non-3-en-1-yl)-propionamide
    —— 2-Benzhydrylidene-3-carbamoyl-4,4-diphenyl-but-3-enoic acid 38376-80-6 C30H23NO3
    2-Benzhydrylidene-3-carbamoyl-4,4-diphenyl-but-3-enoic acid
    —— 2-n-Propylthio-5-fluor-pyrimidin-6-carboxaldehyd 23865-13-6 C8H9FN2O2S
    2-n-Propylthio-5-fluor-pyrimidin-6-carboxaldehyd
    —— (2S,3aR,4R,6S,7aS)-6-Methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran 35775-36-1 C14H18O4
    (2S,3aR,4R,6S,7aS)-6-Methoxy-4-methyl-2-phenyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran
    —— [2-benzylidenehydrazono-3-(4-methyl-anilino)-4-oxo-thiazolidin-5-yl]-acetic acid 32683-41-3 C19H18N4O3S
    [2-benzylidenehydrazono-3-(4-methyl-anilino)-4-oxo-thiazolidin-5-yl]-acetic acid
    —— 2-<1-Bromo-2-(5-bromo-2-furyl)vinyl>benzothiazole 21387-29-1 C13H7Br2NOS
    2-<1-Bromo-2-(5-bromo-2-furyl)vinyl>benzothiazole
    —— 2-Cyano-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-butyric acid ethyl ester 31701-01-6 C17H13Cl4NO5
    2-Cyano-3-(5,6,7,8-tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-butyric acid ethyl ester
    —— 2-furfurylamino-5-(2-hydroxy-ethyl)-6-methyl-3<i>H</i>-pyrimidin-4-one 37944-60-8 C12H15N3O3
    2-furfurylamino-5-(2-hydroxy-ethyl)-6-methyl-3<i>H</i>-pyrimidin-4-one
    —— 2,2-Dimethyl-3,4-diphenyl-5,6-benzochromen 30982-67-3 C27H22O
    2,2-Dimethyl-3,4-diphenyl-5,6-benzochromen
    —— 2-Isoamylmercapto-3-m-tolyl-4(3H)-chinazolinon 25467-57-6 C20H22N2OS
    2-Isoamylmercapto-3-m-tolyl-4(3H)-chinazolinon
    —— 2-Acetyl-N-methyl-2-phenylsuccinimid 26993-00-0 C13H13NO3
    2-Acetyl-N-methyl-2-phenylsuccinimid
    —— 2,2,2-trichloro-1-(3-methyl-1-oxo-2,5-dihydro-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-yl)-ethanol 28273-42-9 C7H10Cl3O2P
    2,2,2-trichloro-1-(3-methyl-1-oxo-2,5-dihydro-1<i>H</i>-1λ<sup>5</sup>-phosphol-1-yl)-ethanol
    —— 2,2-Dimethoxy-5-ketosarkosinanhydrid 35141-12-9 C8H12N2O5
    2,2-Dimethoxy-5-ketosarkosinanhydrid
    —— 2-decyl-4-(4-trifluoromethylphenyl)-1-tosyl-1H-indole 1599442-45-1 C32H36F3NO2S
    2-decyl-4-(4-trifluoromethylphenyl)-1-tosyl-1H-indole
    —— 2-[4-[[5-chloro-4-(8-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidin-2-yl]amino]-3-methoxy-phenyl]propane-1,3-diol 1224705-88-7 C21H19ClFN5O3
    2-[4-[[5-chloro-4-(8-fluoroimidazo[1,2-a]pyridin-3-yl)pyrimidin-2-yl]amino]-3-methoxy-phenyl]propane-1,3-diol
    —— 2-(2,4-dinitro-phenylsulfanylmethyl)-3-methyl-indole 27664-34-2 C16H13N3O4S
    2-(2,4-dinitro-phenylsulfanylmethyl)-3-methyl-indole
    —— 2-Phenylthio-4-tert-butylpyridin 28856-74-8 C15H17NS
    2-Phenylthio-4-tert-butylpyridin
    —— 2-chloro-2-cyano-3-phenylcyclobutanone 89937-19-9 C11H8ClNO
    2-chloro-2-cyano-3-phenylcyclobutanone
    —— 2-(6-bromo-pyrazolo[1,5-a]pyridine-2-carbonyl)-1-methyl-1,2,3,4-tetrahydro-isoquinoline-5-carboxylic acid dimethylamide 1176417-69-8 C21H21BrN4O2
    2-(6-bromo-pyrazolo[1,5-a]pyridine-2-carbonyl)-1-methyl-1,2,3,4-tetrahydro-isoquinoline-5-carboxylic acid dimethylamide
    —— (+/-)-2-Chlormercurioctan 21803-32-7 C8H17ClHg
    (+/-)-2-Chlormercurioctan
    —— 2'-Methyl-bicyclohexyl-1'-en-2-one 60157-01-9 C13H20O
    2'-Methyl-bicyclohexyl-1'-en-2-one
    —— 2-(5-ethyl-1-aza-bicyclo[2.2.2]oct-2-yl)-3-(2-hydroxy-ethyl)-indol-5-ol 28487-77-6 C19H26N2O2
    2-(5-ethyl-1-aza-bicyclo[2.2.2]oct-2-yl)-3-(2-hydroxy-ethyl)-indol-5-ol
    —— 2-(5-methylsulfanyl-1<i>H</i>-[1,2,4]triazol-3-ylmethyl)-benzoic acid <i>N</i>'-phenyl-hydrazide 35146-83-9 C17H17N5OS
    2-(5-methylsulfanyl-1<i>H</i>-[1,2,4]triazol-3-ylmethyl)-benzoic acid <i>N</i>'-phenyl-hydrazide
    —— 2endo-Amino-3endo-<m-amino-phenyl>-bicyclo<2.2.1>heptan-2exo-carbonsaeure-aethylester 21653-05-4 C16H22N2O2
    2endo-Amino-3endo-<m-amino-phenyl>-bicyclo<2.2.1>heptan-2exo-carbonsaeure-aethylester
    —— 2-methyl-azuleno[1,8-<i>cd</i>]pyridine-1,3-dione 24210-70-6 C13H9NO2
    2-methyl-azuleno[1,8-<i>cd</i>]pyridine-1,3-dione
    —— 2-Benzylamino-4-(naphthalen-2-yloxy)-5-sulfamoyl-benzoic acid ethyl ester 30291-83-9 C26H24N2O5S
    2-Benzylamino-4-(naphthalen-2-yloxy)-5-sulfamoyl-benzoic acid ethyl ester
    —— 2,3-Dibromo-1-(2-hydroxy-biphenyl-3-yl)-3-p-tolyl-propan-1-one 87241-73-4 C22H18Br2O2
    2,3-Dibromo-1-(2-hydroxy-biphenyl-3-yl)-3-p-tolyl-propan-1-one
    —— 2-bromo-3,3-diphenyl-propionic acid ethyl ester 42575-58-6 C17H17BrO2
    2-bromo-3,3-diphenyl-propionic acid ethyl ester
    —— 2-(2-Hydroxy-ethyl)-benzenediazonium; chloride 82588-17-8 C8H9N2O*Cl
    2-(2-Hydroxy-ethyl)-benzenediazonium; chloride
    —— 2-Iodo-4-naphthalen-2-yl-benzoic acid isopropyl ester 916235-68-2 C20H17IO2
    2-Iodo-4-naphthalen-2-yl-benzoic acid isopropyl ester
    —— 2-methyl-2-(2-methylallyl)-2,3-dihydro-1H-inden-1-one 157485-24-0 C14H16O
    2-methyl-2-(2-methylallyl)-2,3-dihydro-1H-inden-1-one
    —— 2-[(diphenylphosphoryl)amino]butanoic acid 861889-29-4 C16H18NO3P
    2-[(diphenylphosphoryl)amino]butanoic acid
    —— (2-Chloro-ethyl)-bis-(3,4-dimethyl-cyclohexyloxy)-methyl-silane 41289-63-8 C19H37ClO2Si
    (2-Chloro-ethyl)-bis-(3,4-dimethyl-cyclohexyloxy)-methyl-silane
    —— (2R,3S)-N-((6S)-5-oxo-8-phenyl-2,3,5,6-tetrahydro[1,4]oxazino[2,3,4-jk][1,4]benzodiazepin-6-yl)-3-propyl-2-(3,3,3-trifluoropropyl)succinamide 1582184-17-5 C27H29F3N4O4
    (2R,3S)-N-((6S)-5-oxo-8-phenyl-2,3,5,6-tetrahydro[1,4]oxazino[2,3,4-jk][1,4]benzodiazepin-6-yl)-3-propyl-2-(3,3,3-trifluoropropyl)succinamide
    —— {2-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-ylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester 1171897-31-6 C19H30BN3O5
    {2-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridin-3-ylcarbamoyl]-ethyl}-carbamic acid tert-butyl ester
    —— 2-(4-{1-[(3-iodo-4-methoxyphenyl)carbonyl]azetidin-3-yl}piperazin-1-yl)pyrimidine 1253198-38-7 C19H22IN5O2
    2-(4-{1-[(3-iodo-4-methoxyphenyl)carbonyl]azetidin-3-yl}piperazin-1-yl)pyrimidine
    —— 2-(2-chloro-6-fluorophenyl)-4-(2-hydroxypyrimidin-5-yl)-1H-imidazole-5-carbonitrile 1254171-31-7 C14H7ClFN5O
    2-(2-chloro-6-fluorophenyl)-4-(2-hydroxypyrimidin-5-yl)-1H-imidazole-5-carbonitrile
    —— (2-amino-5-(((tert-butyldiphenylsilyl)oxy)methyl)phenyl)methanol 1055310-34-3 C24H29NO2Si
    (2-amino-5-(((tert-butyldiphenylsilyl)oxy)methyl)phenyl)methanol
    —— 2-(3-fluoro-phenyl)-1-oxa-3,8-diaza-spiro[4.5]decan-4-one 27810-28-2 C13H15FN2O2
    2-(3-fluoro-phenyl)-1-oxa-3,8-diaza-spiro[4.5]decan-4-one
    —— 2-Cyano-3,6-dimethyl-hept-2-ennitril 71746-56-0 C10H14N2
    2-Cyano-3,6-dimethyl-hept-2-ennitril
    —— 2-Aethyl-5-cyanopentansaeure 63318-63-8 C8H13NO2
    2-Aethyl-5-cyanopentansaeure
    —— 2-Isopropoxy-3-[4-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethoxy)-phenyl]-propionic acid methyl ester 380909-03-5 C23H26N2O5
    2-Isopropoxy-3-[4-(5-m-tolyl-[1,2,4]oxadiazol-3-ylmethoxy)-phenyl]-propionic acid methyl ester