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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Bis-(β-hydroxyethyl)-amino-5-(β-hydroxy-ethylamino)-terephthalsaeure 106736-63-4 C14H20N2O7
    2-Bis-(β-hydroxyethyl)-amino-5-(β-hydroxy-ethylamino)-terephthalsaeure
    —— 2-[4-(2-{2-cyclopentyl-5-[(1,3-dimethyl-1H-1,2,4-triazol-5-yl)methyl]-4-hydroxy-6-oxo-3,6-dihydro-2H-pyran-2-yl}ethyl)-2-fluorophenyl]-2-methylpropanenitrile 877131-00-5 C27H33FN4O3
    2-[4-(2-{2-cyclopentyl-5-[(1,3-dimethyl-1H-1,2,4-triazol-5-yl)methyl]-4-hydroxy-6-oxo-3,6-dihydro-2H-pyran-2-yl}ethyl)-2-fluorophenyl]-2-methylpropanenitrile
    —— 2-(4-methoxy-benzyl)-3,3-dimethyl-4-oxo-5-[1-pyridin-2-yl-methylidene]-piperidine-1-carboxylic acid benzylamide 1096165-82-0 C29H31N3O3
    2-(4-methoxy-benzyl)-3,3-dimethyl-4-oxo-5-[1-pyridin-2-yl-methylidene]-piperidine-1-carboxylic acid benzylamide
    —— {(2aR,6aR)-3-[1-tert-Butoxycarbonyl-meth-(E)-ylidene]-hexahydro-6-oxa-2b-aza-cyclobuta[a]pentalen-6a-yl}-acetic acid tert-butyl ester 108428-43-9 C20H31NO5
    {(2aR,6aR)-3-[1-tert-Butoxycarbonyl-meth-(E)-ylidene]-hexahydro-6-oxa-2b-aza-cyclobuta[a]pentalen-6a-yl}-acetic acid tert-butyl ester
    —— [2-(4-Bicyclo[2.2.1]hept-2-yl-benzenesulfonyl)-ethyl]-trimethyl-stannane 60536-41-6 C18H28O2SSn
    [2-(4-Bicyclo[2.2.1]hept-2-yl-benzenesulfonyl)-ethyl]-trimethyl-stannane
    —— (2S)-N-((1R)-(4-(2-methylpentyloxy)phenyl)-2-(pyridin-3-ylmethylamino)ethyl)-2-phenylpropanamide 1287286-23-0 C29H37N3O2
    (2S)-N-((1R)-(4-(2-methylpentyloxy)phenyl)-2-(pyridin-3-ylmethylamino)ethyl)-2-phenylpropanamide
    —— 2-Isobutyrylaminooxy-propionic acid ethyl ester 59701-12-1 C9H17NO4
    2-Isobutyrylaminooxy-propionic acid ethyl ester
    —— 2-(6-(1,4-diazabicyclo[3.2.2]nonan-4-yl)-2-ethyl-4-oxoquinazolin-3(4H)-yl)-N-isopropyl-N-methylacetamide 1290636-48-4 C23H33N5O2
    2-(6-(1,4-diazabicyclo[3.2.2]nonan-4-yl)-2-ethyl-4-oxoquinazolin-3(4H)-yl)-N-isopropyl-N-methylacetamide
    —— 2-acetyl-4-benzyl-5-(toluene-4-sulfonylimino)-[1,3,2,4]dithiadiazolidine 3-oxide 67897-80-7 C17H17N3O4S3
    2-acetyl-4-benzyl-5-(toluene-4-sulfonylimino)-[1,3,2,4]dithiadiazolidine 3-oxide
    —— 2-methyl-1-trimethylstannanyl-1<i>H</i>-imidazole 45742-74-3 C7H14N2Sn
    2-methyl-1-trimethylstannanyl-1<i>H</i>-imidazole
    —— 2-Phenyl-3-(m-methoxyphenyl)propensaeure-14C 69490-51-3 C16H14O3
    2-Phenyl-3-(m-methoxyphenyl)propensaeure-14C
    —— 2,2,6,6,2',2',6',6'-octamethyl-4,4'-morpholin-4-ylphosphanediyldioxy-bis-piperidin-1-yloxyl 68541-94-6 C22H42N3O5P
    2,2,6,6,2',2',6',6'-octamethyl-4,4'-morpholin-4-ylphosphanediyldioxy-bis-piperidin-1-yloxyl
    —— [2-(1-methyl-1<i>H</i>-tetrazol-5-yl)-5-phenyl-2<i>H</i>-[1,2,4]triazol-3-yl]-phenyl-amine 68492-99-9 C16H14N8
    [2-(1-methyl-1<i>H</i>-tetrazol-5-yl)-5-phenyl-2<i>H</i>-[1,2,4]triazol-3-yl]-phenyl-amine
    —— 2,2'-<(1,3-Propandiyl)bis(imino-2-oxo-2,1-ethandiyl)>bispyrrol 82938-54-3 C15H20N4O2
    2,2'-<(1,3-Propandiyl)bis(imino-2-oxo-2,1-ethandiyl)>bispyrrol
    —— 2-t-butylphenylphosphine-phenyl-trimethylstannane 97106-62-2 C19H27PSn
    2-t-butylphenylphosphine-phenyl-trimethylstannane
    —— 2-acetyl-1-methylnaphtho<2,1-b>furan 86539-69-7 C15H12O2
    2-acetyl-1-methylnaphtho<2,1-b>furan
    —— 2-cyclohexyl-1-spiro<1,3-benzodioxole-2,1'-cyclohexane>-2-ethanol 134456-07-8 C20H28O3
    2-cyclohexyl-1-spiro<1,3-benzodioxole-2,1'-cyclohexane>-2-ethanol
    —— 2-azidoacetophenone azine 113302-71-9 C16H14N8
    2-azidoacetophenone azine
    —— 2(E)-<2(E)-octenylidene>-1-cyclopentanone 116185-43-4 C13H20O
    2(E)-<2(E)-octenylidene>-1-cyclopentanone
    —— 2,3,5,6,7,8-Hexamethoxycarbonylbicyclo<4.2.O>octan 68449-10-5 C20H26O12
    2,3,5,6,7,8-Hexamethoxycarbonylbicyclo<4.2.O>octan
    —— 2-(4-Allyloxy-3[D3]methoxybenzyloxy)tetrahydropyran 347894-35-3 C16H22O4
    2-(4-Allyloxy-3[D3]methoxybenzyloxy)tetrahydropyran
    —— (2RS,3RS)-2,3,4,4-tetrachloro-2-dichloroacetyl-N-phenyl-glutaramic acid methyl ester 100623-54-9 C14H11Cl6NO4
    (2RS,3RS)-2,3,4,4-tetrachloro-2-dichloroacetyl-N-phenyl-glutaramic acid methyl ester
    —— 2,4-dithioxo-1,2,3,4-tetrahydro-5H-chromeno[2,3-d]pyrimidine-5-one 1375074-69-3 C11H6N2O2S2
    2,4-dithioxo-1,2,3,4-tetrahydro-5H-chromeno[2,3-d]pyrimidine-5-one
    —— 2,4-dibromo-6-(2-bromo-1-methoxy-ethyl)-phenol 860767-21-1 C9H9Br3O2
    2,4-dibromo-6-(2-bromo-1-methoxy-ethyl)-phenol
    —— 2-ethyl-3-methyl-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)butanamide 1407870-28-3 C14H14F7NO
    2-ethyl-3-methyl-N-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)butanamide
    —— 2-(cyclohexylidenemethyl)-3-(4-methylbenzyl)-1H-inden-1-one 1401319-58-1 C24H24O
    2-(cyclohexylidenemethyl)-3-(4-methylbenzyl)-1H-inden-1-one
    —— (2S,3RS)-3-(1-methyl-1H-indol-2-yl)-5-phenyl-2,3-pentanediol 476682-70-9 C20H23NO2
    (2S,3RS)-3-(1-methyl-1H-indol-2-yl)-5-phenyl-2,3-pentanediol
    —— 2-diphenylacetyl-3-(2-hydroxy-1,1-diphenyl-ethyl)-2,3-diaza-bicyclo[2.2.1]heptane 42106-32-1 C33H32N2O2
    2-diphenylacetyl-3-(2-hydroxy-1,1-diphenyl-ethyl)-2,3-diaza-bicyclo[2.2.1]heptane
    —— 2-(2,6-dimethoxy-4-methyl-phenyl)-3-(4-trifluoromethoxy-benzyl)-thiazolidin-4-one 1255930-97-2 C20H20F3NO4S
    2-(2,6-dimethoxy-4-methyl-phenyl)-3-(4-trifluoromethoxy-benzyl)-thiazolidin-4-one
    —— 2-{2-[3-tert-butyl-5-(3-dimethylcarbamoyl-propoxy)-4-methoxy-phenyl]-2-oxo-ethyl}-6-ethoxy-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide 772334-00-6 C31H42N4O6
    2-{2-[3-tert-butyl-5-(3-dimethylcarbamoyl-propoxy)-4-methoxy-phenyl]-2-oxo-ethyl}-6-ethoxy-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide
    —— (2S,3aR)-8-Benzyl-3a-methyl-2-phenyl-hexahydro-isoxazolo[2,3-a]pyridin-8-ium; bromide 131697-74-0 Br*C21H26NO
    (2S,3aR)-8-Benzyl-3a-methyl-2-phenyl-hexahydro-isoxazolo[2,3-a]pyridin-8-ium; bromide
    —— 2,3-{(CO)3Cr(η6-C6H6)CH2}2-2,3-C2B4H6 105472-93-3 C22H20B4Cr2O6
    2,3-{(CO)3Cr(η6-C6H6)CH2}2-2,3-C2B4H6
    —— 2-((4-amino-3-(3-hydroxy-5-(2-methoxyethoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 1604801-38-8 C28H26N8O4
    2-((4-amino-3-(3-hydroxy-5-(2-methoxyethoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one
    —— 2-(4-fluoro-3-methyl-phenyl)-4-(4-methyl-piperazin-1-yl)-[1,3,5]triazine 1130757-81-1 C15H18FN5
    2-(4-fluoro-3-methyl-phenyl)-4-(4-methyl-piperazin-1-yl)-[1,3,5]triazine
    —— 2-di-(n-butyl)amino-1,9-diphenyl-1,9-dihydro-6H-purin-6-one 1132702-99-8 C25H29N5O
    2-di-(n-butyl)amino-1,9-diphenyl-1,9-dihydro-6H-purin-6-one
    —— 2-((trimethylsilyl)ethynyl)benzyl acetate 313217-40-2 C14H18O2Si
    2-((trimethylsilyl)ethynyl)benzyl acetate
    —— 2-(2-But-2-enoxyphenyl)-1,3-oxazole 124502-88-1 C13H13NO2
    2-(2-But-2-enoxyphenyl)-1,3-oxazole
    —— 2,2,4,4,6,6,8,8,9,9,11,11-dodecamethyl-3,7,10-trioxa-1,5-dibisma-2,4,6,8,9,11-hexasilabicyclo[3.3.3]undecane 1450836-34-6 C12H36Bi2O3Si6
    2,2,4,4,6,6,8,8,9,9,11,11-dodecamethyl-3,7,10-trioxa-1,5-dibisma-2,4,6,8,9,11-hexasilabicyclo[3.3.3]undecane
    —— 2-[[(2R)-3-[[(2R)-2-[[(2R)-3-(acetamidomethylsulfanyl)-2-[methyl(prop-2-enoxycarbonyl)amino]propanoyl]-methylamino]-3-methylsulfanylpropanoyl]-methylamino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]acetic acid 1114544-19-2 C27H46N6O10S2
    2-[[(2R)-3-[[(2R)-2-[[(2R)-3-(acetamidomethylsulfanyl)-2-[methyl(prop-2-enoxycarbonyl)amino]propanoyl]-methylamino]-3-methylsulfanylpropanoyl]-methylamino]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]acetic acid
    —— 2-chloro-N-[[6-(pyridin-3-ylmethylsulfonyl)benzothiazol-2-yl]carbamoyl]benzamide 1143022-74-5 C21H15ClN4O4S2
    2-chloro-N-[[6-(pyridin-3-ylmethylsulfonyl)benzothiazol-2-yl]carbamoyl]benzamide
    —— 2-amino-N-benzyl-1,4-imino-1,2,4-trideoxy-L-ribitol 1207673-84-4 C12H18N2O2
    2-amino-N-benzyl-1,4-imino-1,2,4-trideoxy-L-ribitol
    —— 2-(1-(4-cyanophenyl)-2-((2-oxo-2-(phenylamino)ethyl)thio)ethylidene)hydrazinecarboxamide 1649504-27-7 C18H17N5O2S
    2-(1-(4-cyanophenyl)-2-((2-oxo-2-(phenylamino)ethyl)thio)ethylidene)hydrazinecarboxamide
    —— (2,3,4,6-tetra-O-benzyl-D-mannopyranosyl)-benzene α anomer 116417-41-5 C40H40O5
    (2,3,4,6-tetra-O-benzyl-D-mannopyranosyl)-benzene α anomer
    —— 2-AMINO-4-METHOXY-N- (2-MORPHOLIN-4-YL-ETHYL)-5- OXAZOL-5-YL-BENZAMIDE 667939-86-8 C17H22N4O4
    2-AMINO-4-METHOXY-N- (2-MORPHOLIN-4-YL-ETHYL)-5- OXAZOL-5-YL-BENZAMIDE
    —— 2-[5-(4-Methoxy-phenyl)-4,5-dihydro-[1,3,4]thiadiazol-2-yl]-phenol 135565-89-8 C15H14N2O2S
    2-[5-(4-Methoxy-phenyl)-4,5-dihydro-[1,3,4]thiadiazol-2-yl]-phenol
    —— 2-(2,3-dihydro-indol-1-yl)-2-prop-2-ynyl-malonic acid diethyl ester 1262761-56-7 C18H21NO4
    2-(2,3-dihydro-indol-1-yl)-2-prop-2-ynyl-malonic acid diethyl ester
    —— 2-(Acetoxy)-4-(8-oxo-8H-thieno[2,3-b]pyrrolizin-3-yl)phenyl acetate 258270-13-2 C19H13NO5S
    2-(Acetoxy)-4-(8-oxo-8H-thieno[2,3-b]pyrrolizin-3-yl)phenyl acetate
    —— 2-(((2,5-dimethoxy-4-(methylthio)phenethyl)amino)-methyl)phenol 1391491-80-7 C18H23NO3S
    2-(((2,5-dimethoxy-4-(methylthio)phenethyl)amino)-methyl)phenol
    —— 2-oxo-2-phenylethyl (2E)-[(6-chloropyridin-2-yl)hydrazono]phenylacetate 1476803-89-0 C21H16ClN3O3
    2-oxo-2-phenylethyl (2E)-[(6-chloropyridin-2-yl)hydrazono]phenylacetate
    —— 2,3-bis(1-methylethoxy)-6-methoxycyclopenta[b]quinolin-1-one 1038779-33-7 C19H21NO4
    2,3-bis(1-methylethoxy)-6-methoxycyclopenta[b]quinolin-1-one