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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Diethoxymethyl-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-(2-phenoxy-ethyl) ester 67448-18-4 C29H34N2O9
    2-Diethoxymethyl-6-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-(2-phenoxy-ethyl) ester
    —— 2-(1'-Decyn-1'-yl)-2,3,4,5,6,7-hexahydrobenzofuran-4-one 139722-22-8 C18H26O2
    2-(1'-Decyn-1'-yl)-2,3,4,5,6,7-hexahydrobenzofuran-4-one
    —— 2,2',5',2''-Terpyrrol-5,5''-dicarbonsaeure 96432-15-4 C14H11N3O4
    2,2',5',2''-Terpyrrol-5,5''-dicarbonsaeure
    —— 2-Tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)-3-octadecylsulfanylbutyl]-5-methylphenol 19574-40-4 C44H74O2S
    2-Tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)-3-octadecylsulfanylbutyl]-5-methylphenol
    —— 2-(tert-butyloxycarbonyl)ethyl hydrogen (3S,4R,5E)-4-(benzyloxycarbonyloxy)-3-(1-oxohexadecylamino)nonadec-5-enylphosphonate 1101185-59-4 C50H89N2O9P
    2-(tert-butyloxycarbonyl)ethyl hydrogen (3S,4R,5E)-4-(benzyloxycarbonyloxy)-3-(1-oxohexadecylamino)nonadec-5-enylphosphonate
    —— 2-Phenyl-ethylboronsaeure-ethylenester 21891-11-2 C10H13BO2
    2-Phenyl-ethylboronsaeure-ethylenester
    —— 2eq,5eq-Bis(phenylsulfonyl)-8-thiatetracyclo<4.3.0.03,9.04,7>nonan 109531-70-6 C20H18O4S3
    2eq,5eq-Bis(phenylsulfonyl)-8-thiatetracyclo<4.3.0.03,9.04,7>nonan
    —— 2,3-di-O-(3-O-phenyl)glycerylascorbic acid 1120361-01-4 C24H28O10
    2,3-di-O-(3-O-phenyl)glycerylascorbic acid
    —— 2-(piperidin-2-ylmethyl)-3,4-dihydro-1H-isoquinoline;hydrochloride 1219964-57-4 C15H23ClN2
    2-(piperidin-2-ylmethyl)-3,4-dihydro-1H-isoquinoline;hydrochloride
    —— 2-anilino-7-(5-methoxy-2,3-dihydro-1H-inden-1-yl)-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1201362-56-2 C24H24N4O2
    2-anilino-7-(5-methoxy-2,3-dihydro-1H-inden-1-yl)-5,5-dimethyl-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 2-methylspiro[isoindoline-1,4'-piperidine]-3-thione 1009375-16-9 C13H16N2S
    2-methylspiro[isoindoline-1,4'-piperidine]-3-thione
    —— [(2R,3R)-4-oxo-2-(4-propan-2-ylphenyl)-2,3-dihydrochromen-3-yl] methanesulfonate 83842-05-1 C19H20O5S
    [(2R,3R)-4-oxo-2-(4-propan-2-ylphenyl)-2,3-dihydrochromen-3-yl] methanesulfonate
    —— [(2R,3R,4R)-4-[3-acetyl-5-[[4-acetyl-5-(naphthalen-2-yloxymethyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-2H-1,3,4-oxadiazol-2-yl]-2,3,4-triacetyloxybutyl] acetate 1369536-95-7 C32H35N5O12S
    [(2R,3R,4R)-4-[3-acetyl-5-[[4-acetyl-5-(naphthalen-2-yloxymethyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-2H-1,3,4-oxadiazol-2-yl]-2,3,4-triacetyloxybutyl] acetate
    —— 2-Amino-3,3-difluoro-4-oxo-4-phenyl-butyric acid 126115-54-6 C10H9F2NO3
    2-Amino-3,3-difluoro-4-oxo-4-phenyl-butyric acid
    —— 2-thiocarbamoylazetidine-1-carboxylic acid tert-butyl ester 2172092-23-6 C9H16N2O2S
    2-thiocarbamoylazetidine-1-carboxylic acid tert-butyl ester
    —— 2,2-Dimethyl-1,3,8-triazaspiro[4.5]decan-4-one dihydrochloride 2243509-34-2 C9H19Cl2N3O
    2,2-Dimethyl-1,3,8-triazaspiro[4.5]decan-4-one dihydrochloride
    —— 2,2,2-trifluoro-1-(3-methyl-1-(2-methyl-6-((1R,2R)-2-(1-methyl-1H-benzo[d]imidazol-2-yl)cyclopropyl)pyrimidin-4-yl)-1H-1,2,4-triazol-5-yl)ethanol 1610626-97-5 C21H20F3N7O
    2,2,2-trifluoro-1-(3-methyl-1-(2-methyl-6-((1R,2R)-2-(1-methyl-1H-benzo[d]imidazol-2-yl)cyclopropyl)pyrimidin-4-yl)-1H-1,2,4-triazol-5-yl)ethanol
    —— 2-(4-((2-methoxyethyl)(propyl)amino)-3,6-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-5-methylphenol 1356917-15-1 C20H27N5O2
    2-(4-((2-methoxyethyl)(propyl)amino)-3,6-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-5-methylphenol
    —— [2t-(4-methoxy-phenyl)-5-oxo-cyclopent-r-yl]-acetic acid methyl ester 92582-09-7 C15H18O4
    [2t-(4-methoxy-phenyl)-5-oxo-cyclopent-r-yl]-acetic acid methyl ester
    —— 2-benzyl-3,6-dimethyl-benzofuran-5-ylamine 1338223-55-4 C17H17NO
    2-benzyl-3,6-dimethyl-benzofuran-5-ylamine
    —— 2-benzoyl-2-dimethylamino-5-phenylpent-4-ene 69303-26-0 C20H23NO
    2-benzoyl-2-dimethylamino-5-phenylpent-4-ene
    —— 2-(cyclopropanecarbonyl)benzoic acid 53424-53-6 C11H10O3
    2-(cyclopropanecarbonyl)benzoic acid
    —— 2-(2-((E)-1-(methoxyimino)ethyl)phenylthio)-2-oxoethyl acetate 1289397-92-7 C13H15NO4S
    2-(2-((E)-1-(methoxyimino)ethyl)phenylthio)-2-oxoethyl acetate
    —— 2,2'-(decane-1,10-diylbis(6-chloropyrimidine-5,4-diyl))bis(2-(quinolin-2(1H)-ylidene)acetonitrile) 1206189-35-6 C40H36Cl2N8
    2,2'-(decane-1,10-diylbis(6-chloropyrimidine-5,4-diyl))bis(2-(quinolin-2(1H)-ylidene)acetonitrile)
    —— 2-[4-(1-tert-butoxycarbonyl-piperidin-4-yl)-phenylamino]-8-(4-ethyl-phenyl)-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 1027357-10-3 C34H39N5O5
    2-[4-(1-tert-butoxycarbonyl-piperidin-4-yl)-phenylamino]-8-(4-ethyl-phenyl)-5-oxo-5,8-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 2-allyl-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline 1201681-94-8 C20H23NO2
    2-allyl-6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline
    —— 2-(but-3-enylthio)benzaldehyde-d1 1158078-00-2 C11H12OS
    2-(but-3-enylthio)benzaldehyde-d1
    —— [2-(4-{Amino-[(Z)-benzyloxycarbonylimino]-methyl}-phenyl)-ethyl]-carbamic acid tert-butyl ester 439860-52-3 C22H27N3O4
    [2-(4-{Amino-[(Z)-benzyloxycarbonylimino]-methyl}-phenyl)-ethyl]-carbamic acid tert-butyl ester
    —— 2-(propylaminooxalyl-amino)-benzoic acid 51679-89-1 C12H14N2O4
    2-(propylaminooxalyl-amino)-benzoic acid
    —— 2'-fluoro-2-(1-methyl-1H-pyrazol-5-yl)-[1,1'-biphenyl]-4-amine 1426806-51-0 C16H14FN3
    2'-fluoro-2-(1-methyl-1H-pyrazol-5-yl)-[1,1'-biphenyl]-4-amine
    —— 2-[4-((S)-2,2,2-trifluoro-1-methyl-ethoxy)-phenyl]-2-aza-spiro[4.5]decane-1,8-dione 1292278-85-3 C18H20F3NO3
    2-[4-((S)-2,2,2-trifluoro-1-methyl-ethoxy)-phenyl]-2-aza-spiro[4.5]decane-1,8-dione
    —— 2',4',5,5-tetramethoxy-4-methyl-[1,1'-biphenyl]-2(5H)-one 1431793-56-4 C17H20O5
    2',4',5,5-tetramethoxy-4-methyl-[1,1'-biphenyl]-2(5H)-one
    —— 2,5-dibromo-N-[(3R,5R)-1-cyano-5-({4-[(methyloxy)methyl]-1-piperidinyl}methyl)-3-pyrrolidinyl]benzenesulfonamide 1123308-93-9 C19H26Br2N4O3S
    2,5-dibromo-N-[(3R,5R)-1-cyano-5-({4-[(methyloxy)methyl]-1-piperidinyl}methyl)-3-pyrrolidinyl]benzenesulfonamide
    —— (2S,3R,4R,5S,6R)-2-[4-chloro-3-(2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)-phenyl]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 1291094-07-9 C23H28ClNO6
    (2S,3R,4R,5S,6R)-2-[4-chloro-3-(2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethyl)-phenyl]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol
    —— (2S,3R)-2-{4'-[4'-[(2"-amino)pyridin-5"-yl]buta-1',3'-diynyl]benzamido}-1,3-dihydroxybutanamide 1363368-30-2 C20H18N4O4
    (2S,3R)-2-{4'-[4'-[(2"-amino)pyridin-5"-yl]buta-1',3'-diynyl]benzamido}-1,3-dihydroxybutanamide
    —— 2'-deoxyguanosin-3',5'-diyl cyclic phosphate triethylammonium 1448853-74-4 C6H15N*C10H12N5O6P
    2'-deoxyguanosin-3',5'-diyl cyclic phosphate triethylammonium
    —— 2R,3S-methyl 2,3-dichloro-3-fluoroisobutyrate 67832-54-6 C5H7Cl2FO2
    2R,3S-methyl 2,3-dichloro-3-fluoroisobutyrate
    —— 2-fluoro-3-iodo-5-methoxy-benzoic acid 1427406-80-1 C8H6FIO3
    2-fluoro-3-iodo-5-methoxy-benzoic acid
    —— 2-<(1,4,4a,5,6,11,12,12a-Octahydro-4-methyl-5,6,11,12-tetraoxo-1-naphthacenyl)methyl>-2-(1,2,3,4,5-pentaacetoxy-D-gluco-pentyl)-4-phenyl-5(2H)-oxazolon 104091-94-3 C44H41NO16
    2-<(1,4,4a,5,6,11,12,12a-Octahydro-4-methyl-5,6,11,12-tetraoxo-1-naphthacenyl)methyl>-2-(1,2,3,4,5-pentaacetoxy-D-gluco-pentyl)-4-phenyl-5(2H)-oxazolon
    —— (2R,3R)-2,16-Dimethyl-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-heptadecanoic acid 660403-61-2 C46H66O8
    (2R,3R)-2,16-Dimethyl-3-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-heptadecanoic acid
    —— 2-(1-ethoxycarbonyl-3,3-dimethyl-cyclohexyl)-glutaric acid diethyl ester 858795-56-9 C20H34O6
    2-(1-ethoxycarbonyl-3,3-dimethyl-cyclohexyl)-glutaric acid diethyl ester
    —— 2-[6-(methylsulfinyl)-3-pyridyl]-4H-1,3-benzothiazine-4-one 501377-38-4 C14H10N2O2S2
    2-[6-(methylsulfinyl)-3-pyridyl]-4H-1,3-benzothiazine-4-one
    —— 2-Ethyl-9-isopropyl-6,12-dihydrobenzo[c]acridin-7(5H)-one 328400-26-6 C22H23NO
    2-Ethyl-9-isopropyl-6,12-dihydrobenzo[c]acridin-7(5H)-one
    —— 2-[3,5-di(trifluoromethyl)phenyl]-4-(2,5-dichlorophenoxy)-pyrimidine-5-carboxylic acid 910053-25-7 C19H8Cl2F6N2O3
    2-[3,5-di(trifluoromethyl)phenyl]-4-(2,5-dichlorophenoxy)-pyrimidine-5-carboxylic acid
    —— 2,3-dihydro-5-ethyl-6-methyl-3-(3-(4-methyl-1H-imidazol-1-yl)propyl)-2-thioxothieno[2,3-d]pyrimidin-4(1H)-one 1072441-54-3 C16H20N4OS2
    2,3-dihydro-5-ethyl-6-methyl-3-(3-(4-methyl-1H-imidazol-1-yl)propyl)-2-thioxothieno[2,3-d]pyrimidin-4(1H)-one
    —— 2,2,4,5,5-pentamethyl-3-pyrrolidinylcarboxamide 142968-58-9 C10H20N2O
    2,2,4,5,5-pentamethyl-3-pyrrolidinylcarboxamide
    —— 2-(4-tert-butylphenyl)-3-[2-(4-methoxyphenyl)ethyl]-1-(3-phenylpropyl)imidazolidin-4-one 1162341-03-8 C31H38N2O2
    2-(4-tert-butylphenyl)-3-[2-(4-methoxyphenyl)ethyl]-1-(3-phenylpropyl)imidazolidin-4-one
    —— 2-(1-hydroxyethyl)-6-methoxy-1,2,3,4-tetrahydronaphthalene 56620-51-0 C13H18O2
    2-(1-hydroxyethyl)-6-methoxy-1,2,3,4-tetrahydronaphthalene
    —— 2-[4-(4-fluorophenyl)-1,2,3-triazol-1H-yl]inosine 1384519-84-9 C18H16FN7O5
    2-[4-(4-fluorophenyl)-1,2,3-triazol-1H-yl]inosine
    —— 2-chloro-4-(1-methyl-1H-tetrazol-5-yl)benzoic acid 911312-84-0 C9H7ClN4O2
    2-chloro-4-(1-methyl-1H-tetrazol-5-yl)benzoic acid