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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(5S,9S,10S,13R,14S)-17-(1,5-Dimethyl-hexyl)-10,13-dimethyl-3-phenylcarbamoylmethylsulfanyl-hexadecahydro-cyclopenta[a]phenanthren-3-ylsulfanyl]-N-phenyl-acetamide 57178-34-4 C43H62N2O2S2
    2-[(5S,9S,10S,13R,14S)-17-(1,5-Dimethyl-hexyl)-10,13-dimethyl-3-phenylcarbamoylmethylsulfanyl-hexadecahydro-cyclopenta[a]phenanthren-3-ylsulfanyl]-N-phenyl-acetamide
    —— (2-Methyl)-2-butyl-2-ethyl-dioxolan-1,3 1007-75-6 C10H20O2
    (2-Methyl)-2-butyl-2-ethyl-dioxolan-1,3
    —— 2,2-Diethyl-1,3-diphenyl-[1,3,2]diphosphastannolane 60600-11-5 C18H24P2Sn
    2,2-Diethyl-1,3-diphenyl-[1,3,2]diphosphastannolane
    —— 2-[2-(Diphenyl-hydrazono)-2H-acenaphthylen-1-ylidene]-malononitrile 56330-05-3 C27H16N4
    2-[2-(Diphenyl-hydrazono)-2H-acenaphthylen-1-ylidene]-malononitrile
    —— 2-(2-(2-oxo-1,2-dihydropyridin-4-yl)ethyl)isoindoline-1,3-dione 1401462-06-3 C15H12N2O3
    2-(2-(2-oxo-1,2-dihydropyridin-4-yl)ethyl)isoindoline-1,3-dione
    —— 2-Chloro-9,10-diacetoxyanthracene 7437-87-8 C18H13ClO4
    2-Chloro-9,10-diacetoxyanthracene
    —— 2-Benzylideno-5-methylbenzo<b>selenophen-3-on 61976-66-7 C16H12OSe
    2-Benzylideno-5-methylbenzo<b>selenophen-3-on
    —— 2-Cyano-4-(5-p-fluorphenyl-1,2-dithiol-3-yliden)-2-buten-nitril 59704-63-1 C14H7FN2S2
    2-Cyano-4-(5-p-fluorphenyl-1,2-dithiol-3-yliden)-2-buten-nitril
    —— 2'-O-Methylbacteriomethylphaeophorbid e <n-Pr> 59923-88-5 C38H44N4O5
    2'-O-Methylbacteriomethylphaeophorbid e <n-Pr>
    —— 2-Butyl-1-(2-chloro-propyl)-aziridine 54343-10-1 C9H18ClN
    2-Butyl-1-(2-chloro-propyl)-aziridine
    —— 2-[1,3]Dioxetan-2-ylmethyl-4-methyl-pentanenitrile 58474-87-6 C9H15NO2
    2-[1,3]Dioxetan-2-ylmethyl-4-methyl-pentanenitrile
    —— (2E,5E)-9-Vinyl-dodeca-2,5-dienedioic acid dimethyl ester 57467-61-5 C16H24O4
    (2E,5E)-9-Vinyl-dodeca-2,5-dienedioic acid dimethyl ester
    —— 2-{4-[(E)-2-(4-Chloro-phenyl)-vinyl]-phenoxy}-2,N-dimethyl-propionamide 54419-02-2 C19H20ClNO2
    2-{4-[(E)-2-(4-Chloro-phenyl)-vinyl]-phenoxy}-2,N-dimethyl-propionamide
    —— 2-(4'-Chlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol 61383-91-3 C16H12ClFN2O2S2
    2-(4'-Chlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol
    —— 2-amino-6-(4-methoxy-anilino)-pyrimidin-4,5-dione 5-phenylhydrazone 57493-53-5 C17H16N6O2
    2-amino-6-(4-methoxy-anilino)-pyrimidin-4,5-dione 5-phenylhydrazone
    —— (2R,3aS,4S,5aR,8R,9aR,9bR)-4-Methoxy-2,8-diphenyl-hexahydro-3,5,7,9-tetraoxa-1-thia-cyclopenta[a]naphthalene 57701-15-2 C21H22O5S
    (2R,3aS,4S,5aR,8R,9aR,9bR)-4-Methoxy-2,8-diphenyl-hexahydro-3,5,7,9-tetraoxa-1-thia-cyclopenta[a]naphthalene
    —— 2-Phenyl-4-methylaminomethylen-5-selenofuranon 41834-28-0 C12H11NOSe
    2-Phenyl-4-methylaminomethylen-5-selenofuranon
    —— 2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid (1-methyl-butyl)-amide 1432747-42-6 C19H26N2O4
    2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid (1-methyl-butyl)-amide
    —— (2S,4R)-1-(1-(5-chloro-3-fluoropyridin-2-yl)cyclopropanecarbonyl)-4-(2-chlorophenylsulfonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxopentan-3-yl)pyrrolidine-2-carboxamide 1439403-83-4 C28H29Cl2FN4O6S
    (2S,4R)-1-(1-(5-chloro-3-fluoropyridin-2-yl)cyclopropanecarbonyl)-4-(2-chlorophenylsulfonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxopentan-3-yl)pyrrolidine-2-carboxamide
    —— 2,2-dichloro-1-phenyl-3-(3,4,5-trimethylpyrazol-1-yl)propane-1,3-dione 130478-84-1 C15H14Cl2N2O2
    2,2-dichloro-1-phenyl-3-(3,4,5-trimethylpyrazol-1-yl)propane-1,3-dione
    —— 2-Chlor-5-p-tolylazo-tropolon 19240-63-2 C14H11ClN2O
    2-Chlor-5-p-tolylazo-tropolon
    —— (2S,4R)-4-(4-methoxy-benzyloxy)-6-oxo-piperidine-2-carboxylic acid benzyl ester 872522-12-8 C21H23NO5
    (2S,4R)-4-(4-methoxy-benzyloxy)-6-oxo-piperidine-2-carboxylic acid benzyl ester
    —— 2-(3-acetamido-2,4-di-O-acetyl-3-deoxy-β-D-xylopyranosyl)-4-acetyl-5-methylfuran 83554-29-4 C18H23NO8
    2-(3-acetamido-2,4-di-O-acetyl-3-deoxy-β-D-xylopyranosyl)-4-acetyl-5-methylfuran
    —— 2-cyano-1-[4-(1H-imidazol-4-yl)butyl]-3-[3-(pyridin-3-yl)propyl]guanidine 1192559-98-0 C17H23N7
    2-cyano-1-[4-(1H-imidazol-4-yl)butyl]-3-[3-(pyridin-3-yl)propyl]guanidine
    —— (2-Chloro-ethyl)-methyl-[1,3]oxathiolan-5-ylmethyl-amine; compound with oxalic acid 109912-77-8 C2H2O4*C7H14ClNOS
    (2-Chloro-ethyl)-methyl-[1,3]oxathiolan-5-ylmethyl-amine; compound with oxalic acid
    —— 2,3-dimethoxy-13-methyl-5,6,11,12-tetrahydro-5,11-epiazano-dibenzo[<i>a</i>,<i>e</i>]cyclooctene 51598-85-7 C19H21NO2
    2,3-dimethoxy-13-methyl-5,6,11,12-tetrahydro-5,11-epiazano-dibenzo[<i>a</i>,<i>e</i>]cyclooctene
    —— 2-{[6-(4-hydroxy-2-methylphenyl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino}benzonitrile 1309680-83-8 C20H15N5O
    2-{[6-(4-hydroxy-2-methylphenyl)[1,2,4]triazolo[1,5-a]pyridin-2-yl]amino}benzonitrile
    —— 2-chloro-4-([(2-chlorophenyl)methyl] {(3S)-1-[(1,2-dimethyl-1H-imidazol-4-yl)sulfonyl]-3-pyrrolidinyl}amino)benzonitrile 940863-68-3 C23H23Cl2N5O2S
    2-chloro-4-([(2-chlorophenyl)methyl] {(3S)-1-[(1,2-dimethyl-1H-imidazol-4-yl)sulfonyl]-3-pyrrolidinyl}amino)benzonitrile
    —— 2-(1,4-dimethyl-3-phenyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(pyridine-3-yl)ethyl)acetamide 1312946-38-5 C23H23N5O2
    2-(1,4-dimethyl-3-phenyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(pyridine-3-yl)ethyl)acetamide
    —— 2',3',6'-Trifluorophenyl 3,6-dimethoxy-10-methylacridan-9-carboxylate 177535-23-8 C23H18F3NO4
    2',3',6'-Trifluorophenyl 3,6-dimethoxy-10-methylacridan-9-carboxylate
    —— 2-Nonyl-5-(trifluoromethyl)thiophene 86288-88-2 C14H21F3S
    2-Nonyl-5-(trifluoromethyl)thiophene
    —— 2-chloro-4-{[(2-chlorophenyl)methyl] [(3S)-1-(2-thienylsulfonyl)-3-pyrrolidinyl]amino}benzonitrile 940863-71-8 C22H19Cl2N3O2S2
    2-chloro-4-{[(2-chlorophenyl)methyl] [(3S)-1-(2-thienylsulfonyl)-3-pyrrolidinyl]amino}benzonitrile
    —— (2-methoxy-6-(3-methoxyphenyl)naphthalene-1-yl)(morpholino)methanone 1041115-31-4 C23H23NO4
    (2-methoxy-6-(3-methoxyphenyl)naphthalene-1-yl)(morpholino)methanone
    —— 2-[2,6-Bis-(3,5-di-tert-butyl-4-hydroxy-phenyl)-cyclopenta[2,1-b;3,4-b']dithiophen-4-ylidene]-malononitrile 216756-81-9 C40H44N2O2S2
    2-[2,6-Bis-(3,5-di-tert-butyl-4-hydroxy-phenyl)-cyclopenta[2,1-b;3,4-b']dithiophen-4-ylidene]-malononitrile
    —— 2-imino-4-piperidine carboxylic acid hydrochloride 146422-40-4 C6H10N2O2*ClH
    2-imino-4-piperidine carboxylic acid hydrochloride
    —— (2R,3R,4S,5R)-2-allyl-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyl-2-(4-(methylthio)pyrrolo[2,1-f][1,2,4]triazin-7-yl)tetrahydrofuran-3-carbonitrile 1597416-17-5 C29H48N4O3SSi2
    (2R,3R,4S,5R)-2-allyl-4-((tert-butyldimethylsilyl)oxy)-5-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyl-2-(4-(methylthio)pyrrolo[2,1-f][1,2,4]triazin-7-yl)tetrahydrofuran-3-carbonitrile
    —— 2-((R)-2-Hydroxy-5,5-dimethyl-3-oxo-morpholin-2-ylmethyl)-isoindole-1,3-dione 57624-84-7 C15H16N2O5
    2-((R)-2-Hydroxy-5,5-dimethyl-3-oxo-morpholin-2-ylmethyl)-isoindole-1,3-dione
    —— 2-Chloro-6,7,8,9,10,11-hexahydro-5,11a-diaza-cycloocta[b]naphthalen-12-one 60811-54-3 C14H15ClN2O
    2-Chloro-6,7,8,9,10,11-hexahydro-5,11a-diaza-cycloocta[b]naphthalen-12-one
    —— 2-fluoro-1,3,4<i>r</i>-trimethyl-[1,3,2]diazaphosphinane 2<i>c</i>-oxide 57757-00-3 C6H14FN2OP
    2-fluoro-1,3,4<i>r</i>-trimethyl-[1,3,2]diazaphosphinane 2<i>c</i>-oxide
    —— 2-Butoxy-3-butyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carboxylic acid ethyl ester 60905-02-4 C19H28NO6P
    2-Butoxy-3-butyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carboxylic acid ethyl ester
    —— 2-(m-Tolyl)-cyclooctanon 52086-47-2 C15H20O
    2-(m-Tolyl)-cyclooctanon
    —— 2-Chloromethyl-2-phenyl-butan-1-ol 55754-68-2 C11H15ClO
    2-Chloromethyl-2-phenyl-butan-1-ol
    —— [(2-Chloro-acetyl)-(2,6-diethyl-phenyl)-amino]-acetic acid 1-phenyl-ethyl ester 60146-10-3 C22H26ClNO3
    [(2-Chloro-acetyl)-(2,6-diethyl-phenyl)-amino]-acetic acid 1-phenyl-ethyl ester
    —— [(2-Chloro-acetyl)-(2,3-dimethyl-phenyl)-amino]-acetic acid ethyl ester 60145-89-3 C14H18ClNO3
    [(2-Chloro-acetyl)-(2,3-dimethyl-phenyl)-amino]-acetic acid ethyl ester
    —— 2-(1,2-Dihydro-1-methyl-2-chinolyliden)-aceto-piperidid 56185-42-3 C17H20N2O
    2-(1,2-Dihydro-1-methyl-2-chinolyliden)-aceto-piperidid
    —— 2-benzylideneamino-3-methyl-2<i>H</i>-isoquinolin-1-one 56512-94-8 C17H14N2O
    2-benzylideneamino-3-methyl-2<i>H</i>-isoquinolin-1-one
    —— 2-Amino-3-cyano-4-phenyl-5-(p-benzoesaeureethylester)-azopyrrol 61404-73-7 C26H21N5O2
    2-Amino-3-cyano-4-phenyl-5-(p-benzoesaeureethylester)-azopyrrol
    —— 2-Thiophenepropanenitrile, a-(hydroxyimino)-b-oxo- 132026-26-7 C7H4N2O2S
    2-Thiophenepropanenitrile, a-(hydroxyimino)-b-oxo-
    —— 2-(2-ethyl)phenyl-2,5,6,7,7a-pentahydro-2-azapyrrolizin-1,3-dione 346688-05-9 C14H16N2O2
    2-(2-ethyl)phenyl-2,5,6,7,7a-pentahydro-2-azapyrrolizin-1,3-dione
    —— 2-Piperidino-5-nitro-α-benzoylaminozimtsaeure-methylester 58028-92-5 C22H23N3O5
    2-Piperidino-5-nitro-α-benzoylaminozimtsaeure-methylester