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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-fluoro-1-(prop-2-yn-1-yloxy)-3-(trifluoromethyl)benzene 890840-02-5 C10H6F4O
    2-fluoro-1-(prop-2-yn-1-yloxy)-3-(trifluoromethyl)benzene
    —— 2',3'-O-Methoxyaethyliden-tubercidin 42821-62-5 C14H18N4O5
    2',3'-O-Methoxyaethyliden-tubercidin
    —— 2,9-Dimethyl-5-methylene-bicyclo[4.3.1]deca-3,7-diene 64738-89-2 C13H18
    2,9-Dimethyl-5-methylene-bicyclo[4.3.1]deca-3,7-diene
    —— 2-tert-Butyl-3,3-difluoro-1,1,1-trimethyl-disilazane 63811-41-6 C7H19F2NSi2
    2-tert-Butyl-3,3-difluoro-1,1,1-trimethyl-disilazane
    —— 2-(4'-methoxy-2-methyl-benzhydrylidene)-4-(4-methoxy-phenyl)-5-<i>o</i>-tolyl-[1,3]dithiole 63822-81-1 C32H28O2S2
    2-(4'-methoxy-2-methyl-benzhydrylidene)-4-(4-methoxy-phenyl)-5-<i>o</i>-tolyl-[1,3]dithiole
    —— 2-[3-(1-Amino-ethyl)-2,2-dimethyl-cyclobutyl]-N-(2,2,2-trichloro-1-cyclohexylamino-ethyl)-acetamide 68963-04-2 C18H32Cl3N3O
    2-[3-(1-Amino-ethyl)-2,2-dimethyl-cyclobutyl]-N-(2,2,2-trichloro-1-cyclohexylamino-ethyl)-acetamide
    —— (2S,5R,6R)-5-(1,1-Bis-phenylsulfanyl-ethyl)-6-methoxy-2-methyl-dihydro-pyran-3-one 63721-34-6 C21H24O3S2
    (2S,5R,6R)-5-(1,1-Bis-phenylsulfanyl-ethyl)-6-methoxy-2-methyl-dihydro-pyran-3-one
    —— 2-[3-(1,3-Dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-ylcarbamoyl)-2-hydroxy-naphthalen-1-ylazo]-benzoic acid methyl ester 66266-54-4 C31H20N4O6
    2-[3-(1,3-Dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-5-ylcarbamoyl)-2-hydroxy-naphthalen-1-ylazo]-benzoic acid methyl ester
    —— 2'-O-Benzoyl-3'-deoxyadenosin 64021-20-1 C17H17N5O4
    2'-O-Benzoyl-3'-deoxyadenosin
    —— 2-Acetoxytriaxan 53535-90-3 C11H14O2
    2-Acetoxytriaxan
    —— 2-Cycloheptyl-2-methoxy-[1,3]dioxolane 68434-72-0 C11H20O3
    2-Cycloheptyl-2-methoxy-[1,3]dioxolane
    —— 2-(2'-Oxocyclohexyl)-cycloheptyl-acetat 73824-03-0 C15H24O3
    2-(2'-Oxocyclohexyl)-cycloheptyl-acetat
    —— 2-Cyano-1-methyl-1H-phenanthro<9,10-d>imidazol 67921-86-2 C17H11N3
    2-Cyano-1-methyl-1H-phenanthro<9,10-d>imidazol
    —— (2S,4R)-4-Isopropyl(2-2H1)cyclohexanone 68687-98-9 C9H16O
    (2S,4R)-4-Isopropyl(2-2H1)cyclohexanone
    —— {2-[6-(9-Hydroxy-6,9-dihydro-7H-[1,3]dioxolo[4,5-h]isochromen-7-yl)-benzo[1,3]dioxol-5-yl]-ethyl}-methyl-carbamic acid ethyl ester 67879-27-0 C23H25NO8
    {2-[6-(9-Hydroxy-6,9-dihydro-7H-[1,3]dioxolo[4,5-h]isochromen-7-yl)-benzo[1,3]dioxol-5-yl]-ethyl}-methyl-carbamic acid ethyl ester
    —— 2-deuterio-<i>N</i>-(2-nitro-phenyl)-acetamide 66115-21-7 C8H8N2O3
    2-deuterio-<i>N</i>-(2-nitro-phenyl)-acetamide
    —— [2,2,6-Trimethyl-6-(3-oxo-butyl)-cyclohex-(E)-ylidene]-acetaldehyde 62845-66-3 C15H24O2
    [2,2,6-Trimethyl-6-(3-oxo-butyl)-cyclohex-(E)-ylidene]-acetaldehyde
    —— 2-[[Bis(2-hydroxyethyl)amino]methyl]-3,5-dimethylbenzene-1,4-diol 1360863-59-7 C13H21NO4
    2-[[Bis(2-hydroxyethyl)amino]methyl]-3,5-dimethylbenzene-1,4-diol
    —— 2-phenyl-2-(2-phenyl-acetylamino)-propionic acid 97164-88-0 C17H17NO3
    2-phenyl-2-(2-phenyl-acetylamino)-propionic acid
    —— (2-Carboxybenzoyl)ferrocene 1298-66-4 C18H24FeO3
    (2-Carboxybenzoyl)ferrocene
    —— (2R)-2-(2-fluoro-4-nitrophenyl)amino-3-methyl-1-butanol 329229-90-5 C11H15FN2O3
    (2R)-2-(2-fluoro-4-nitrophenyl)amino-3-methyl-1-butanol
    —— 2-<2-<2-(methoxycarbonylmethoxy)-5-chlorophenyl>ethylidene>cyclopentan-1-one 95645-91-3 C16H17ClO4
    2-<2-<2-(methoxycarbonylmethoxy)-5-chlorophenyl>ethylidene>cyclopentan-1-one
    —— 2-amino-5-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4(1H)-one 900491-19-2 C12H8ClN3OS
    2-amino-5-(4-chlorophenyl)thieno[2,3-d]pyrimidin-4(1H)-one
    —— 2-(2,6-Dichloro-4-trimethylammoniomethylphenylimino)imidazolidine bromide Hydrobromide 91814-52-7 BrH*Br*C13H19Cl2N4
    2-(2,6-Dichloro-4-trimethylammoniomethylphenylimino)imidazolidine bromide Hydrobromide
    —— 2-methoxyethyl 2-ethyl-4,6-dihydroxybenzoate 1028183-37-0 C12H16O5
    2-methoxyethyl 2-ethyl-4,6-dihydroxybenzoate
    —— 2-[4-(2-methylthiazol-4-yl)phenylamino]-6-[(4-pyridyl)methylamino]-3-nitropyridine 1229014-83-8 C21H18N6O2S
    2-[4-(2-methylthiazol-4-yl)phenylamino]-6-[(4-pyridyl)methylamino]-3-nitropyridine
    —— 2-Methyl-1,4,5-triphenyl-1,2-dihydro-pyrrole-3,3-dicarbonitrile 130485-09-5 C25H19N3
    2-Methyl-1,4,5-triphenyl-1,2-dihydro-pyrrole-3,3-dicarbonitrile
    —— 2-(4,5-dihydro-1<i>H</i>-imidazol-2-ylamino)-1-<i>m</i>-tolyl-ethanol 53361-20-9 C12H17N3O
    2-(4,5-dihydro-1<i>H</i>-imidazol-2-ylamino)-1-<i>m</i>-tolyl-ethanol
    —— 2-(2,2-Dimethyl-cyclopropylmethyl)-2-methyl-butyric acid 131501-37-6 C11H20O2
    2-(2,2-Dimethyl-cyclopropylmethyl)-2-methyl-butyric acid
    —— 2,2-bis(2-(naphthalen-1-yl)allyl)propane-1,3-diol 1643718-23-3 C29H28O2
    2,2-bis(2-(naphthalen-1-yl)allyl)propane-1,3-diol
    —— 2,3-dimethoxy-3-hydroxy-α-naphthoflavanone 105866-24-8 C21H18O5
    2,3-dimethoxy-3-hydroxy-α-naphthoflavanone
    —— 2-(4,4-dimethyl-2-oxazolin-2-yl)-1,2-epoxypropane 1194064-73-7 C8H13NO2
    2-(4,4-dimethyl-2-oxazolin-2-yl)-1,2-epoxypropane
    —— (2R*,3S*,4S*,5R*,6S*)-2,6-di-2-furyl-3,5-dimethylpiperidin-4-ol 1209502-31-7 C15H19NO3
    (2R*,3S*,4S*,5R*,6S*)-2,6-di-2-furyl-3,5-dimethylpiperidin-4-ol
    —— 2,6-difluoro-4-[3-(4-cyano-3-methylphenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide 473307-90-3 C18H13F2N3O4S
    2,6-difluoro-4-[3-(4-cyano-3-methylphenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide
    —— ([2,6-([2,6-(i-Pr)2C6H3]N-C=(CH2))2(C5H3N)]Nd(η3-C3H5)Br)(Li(DME)3] 784143-23-3 C12H30LiO6*C36H46BrN3Nd
    ([2,6-([2,6-(i-Pr)2C6H3]N-C=(CH2))2(C5H3N)]Nd(η3-C3H5)Br)(Li(DME)3]
    —— 2-hydroxy-3-methoxybenzaldehyde-4-triphenylmethylthiosemicarbazone 1137267-12-9 C28H25N3O2S
    2-hydroxy-3-methoxybenzaldehyde-4-triphenylmethylthiosemicarbazone
    —— 2-(4-(1-acetyl-5-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-phenyl)-4-(3-chloro-2-methyl-4-oxoazetidin-1-yl)-5-methyl-3-oxo-2H-1,2,4-triazole 1391816-84-4 C24H22ClN7O5
    2-(4-(1-acetyl-5-(4-nitrophenyl)-4,5-dihydro-1H-pyrazol-3-yl)-phenyl)-4-(3-chloro-2-methyl-4-oxoazetidin-1-yl)-5-methyl-3-oxo-2H-1,2,4-triazole
    —— 2-(2,3-dihydroxypropyl)cyclohexanone (2,4-dinitrophenyl)hydrazone 102494-26-8 C15H20N4O6
    2-(2,3-dihydroxypropyl)cyclohexanone (2,4-dinitrophenyl)hydrazone
    —— 2-chloro-5-[(2-methyl-1,2,3,4-tetrahydro-quinolin-1-yl)sulfonyl]-phenylboronic acid 1070972-95-0 C16H17BClNO4S
    2-chloro-5-[(2-methyl-1,2,3,4-tetrahydro-quinolin-1-yl)sulfonyl]-phenylboronic acid
    —— 2-Propyl-1-(4'-tolyl)-1-penten 52030-27-0 C15H22
    2-Propyl-1-(4'-tolyl)-1-penten
    —— 2-chloro-4-([(3S)-1-(1H-imidazol-2-ylmethyl)-3-pyrrolidinyl]{[2-(trifluoromethyl)phenyl]methyl}amino)benzonitrile 940862-44-2 C23H21ClF3N5
    2-chloro-4-([(3S)-1-(1H-imidazol-2-ylmethyl)-3-pyrrolidinyl]{[2-(trifluoromethyl)phenyl]methyl}amino)benzonitrile
    —— (2R,5R)-2-(1-Iodo-1-methylethyl)-5-methylcyclohexanone 86613-12-9 C10H17IO
    (2R,5R)-2-(1-Iodo-1-methylethyl)-5-methylcyclohexanone
    —— 2-{[(S)-1-(4-fluorophenyl)-6-(6-morpholin-4-yl-pyridine-3-sulfonyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-4a-ylmethyl]-methyl-amino}-ethanol 1361345-09-6 C29H35FN6O4S
    2-{[(S)-1-(4-fluorophenyl)-6-(6-morpholin-4-yl-pyridine-3-sulfonyl)-1,4,5,6,7,8-hexahydro-1,2,6-triaza-cyclopenta[b]naphthalene-4a-ylmethyl]-methyl-amino}-ethanol
    —— 2-(1'-Hydroxy-1',2'-dihydro-5'-methylbenzocyclobuten-1'-yl)-2,4-dimethylpentan-3-one 126889-59-6 C16H22O2
    2-(1'-Hydroxy-1',2'-dihydro-5'-methylbenzocyclobuten-1'-yl)-2,4-dimethylpentan-3-one
    —— (2R,3R,4R,5S)-2-butyl-4-(dimethyl(phenyl)silyl)-5-(methoxymethyl)tetrahydrofuran-3-carboxaldehyde 1261975-00-1 C19H30O3Si
    (2R,3R,4R,5S)-2-butyl-4-(dimethyl(phenyl)silyl)-5-(methoxymethyl)tetrahydrofuran-3-carboxaldehyde
    —— 2-(dimethylamino)-3-ethoxy-2-phenylbut-3-enenitrile 128407-33-0 C14H18N2O
    2-(dimethylamino)-3-ethoxy-2-phenylbut-3-enenitrile
    —— 2,2-dicyclohexyl-N-[(3aS,4S,6aR)-octahydrocyclopenta[c]pyrrol-4-yl]acetamide 1228024-50-7 C21H36N2O
    2,2-dicyclohexyl-N-[(3aS,4S,6aR)-octahydrocyclopenta[c]pyrrol-4-yl]acetamide
    —— 2,4,5-trimethyl-3,6-dinitro-benzoyl chloride 856254-51-8 C10H9ClN2O5
    2,4,5-trimethyl-3,6-dinitro-benzoyl chloride
    —— 2-(4-methoxy-8-propan-2-yl-5,6-dihydronaphthalen-2-yl)-1,3-dithiane 134132-58-4 C18H24OS2
    2-(4-methoxy-8-propan-2-yl-5,6-dihydronaphthalen-2-yl)-1,3-dithiane
    —— 2-(6-fluorobenzo[d]thiazol-2-yl)pyridine 1-oxide 1432592-47-6 C12H7FN2OS
    2-(6-fluorobenzo[d]thiazol-2-yl)pyridine 1-oxide