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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<β-(2-naphthyl)vinyl>-4H-chromen-4-one 80212-28-8 C21H14O2
    2-<β-(2-naphthyl)vinyl>-4H-chromen-4-one
    —— [2,2-difluoro-1-(2-phenylmethoxyethoxy)ethyl] methanesulfonate 136884-07-6 C12H16F2O5S
    [2,2-difluoro-1-(2-phenylmethoxyethoxy)ethyl] methanesulfonate
    —— 2,3,4,6-tetra-O-acetyl-1S-acetyl-1-thio-β-D-galactopyranose 6806-56-0 C16H22O10S
    2,3,4,6-tetra-O-acetyl-1S-acetyl-1-thio-β-D-galactopyranose
    —— [2-(Oxan-2-yloxy)-3-[2-[4-[(2,2,2-trifluoroacetyl)amino]phenyl]quinolin-6-yl]oxypropyl] 4-methylbenzenesulfonate 1374109-37-1 C32H31F3N2O7S
    [2-(Oxan-2-yloxy)-3-[2-[4-[(2,2,2-trifluoroacetyl)amino]phenyl]quinolin-6-yl]oxypropyl] 4-methylbenzenesulfonate
    —— [2-(6-Fluoropyridin-3-yl)quinolin-7-yl] trifluoromethanesulfonate 1374109-20-2 C15H8F4N2O3S
    [2-(6-Fluoropyridin-3-yl)quinolin-7-yl] trifluoromethanesulfonate
    —— 2,2,3,3-tetramethyl-cyclopropanecarboxylic acid (1-benzyl-1<i>H</i>-pyrazol-4-yl)-cyano-methyl ester 70861-91-5 C20H23N3O2
    2,2,3,3-tetramethyl-cyclopropanecarboxylic acid (1-benzyl-1<i>H</i>-pyrazol-4-yl)-cyano-methyl ester
    —— 2-methyl-4-(piperazine-1-carbonyl)-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-08-1 C23H23N7O2
    2-methyl-4-(piperazine-1-carbonyl)-2H-pyrazole-3-carboxylic acid (2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
    —— (2S)-3-[(4'-{[4-(7-chloro-3,3-dimethyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl)piperidin-1-yl]carbonyl}-3'-fluorobiphenyl-2-yl)oxy]-2-methylpropanoic acid 1268840-97-6 C31H31ClFN3O6
    (2S)-3-[(4'-{[4-(7-chloro-3,3-dimethyl-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl)piperidin-1-yl]carbonyl}-3'-fluorobiphenyl-2-yl)oxy]-2-methylpropanoic acid
    —— (2,2'-(2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-phenylene)bis(ethane-2,1-diyl))bis(oxy)bis(tert-butyldimethylsilane) 1201908-85-1 C34H64B2O6Si2
    (2,2'-(2,5-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-phenylene)bis(ethane-2,1-diyl))bis(oxy)bis(tert-butyldimethylsilane)
    —— (+/-)-2-{[4-(2-Oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carbonyl]-amino}-3-(1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridin-5-yl)-propionic acid methyl ester 635712-92-4 C24H31N7O4
    (+/-)-2-{[4-(2-Oxo-1,4-dihydro-2H-quinazolin-3-yl)-piperidine-1-carbonyl]-amino}-3-(1,4,6,7-tetrahydro-pyrazolo[4,3-c]pyridin-5-yl)-propionic acid methyl ester
    —— 2-ethyl-tetradecanoyl chloride 861094-61-3 C16H31ClO
    2-ethyl-tetradecanoyl chloride
    —— 2-butyl-2-chloro-N'-(4-methylphenyl)hexanehydrazide 95101-68-1 C17H27ClN2O
    2-butyl-2-chloro-N'-(4-methylphenyl)hexanehydrazide
    —— 2,2,3,3,9-pentamethyl-5-phenoxy-1,4,6-trioxa-9-aza-5λ5-phospha-spiro[4.4]nonane 69774-99-8 C15H24NO4P
    2,2,3,3,9-pentamethyl-5-phenoxy-1,4,6-trioxa-9-aza-5λ5-phospha-spiro[4.4]nonane
    —— 2,6-dipropyl-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole 51073-91-7 C14H16N2O2
    2,6-dipropyl-benzo[1,2-<i>d</i>;4,5-<i>d</i>']bisoxazole
    —— [(2,6-bis(diphenylphosphinomethyl)pyridine)Pd(C2H4CH(COCH3)CO2CH3)]SbF6 1254592-57-8 C38H38NO3P2Pd*F6Sb
    [(2,6-bis(diphenylphosphinomethyl)pyridine)Pd(C2H4CH(COCH3)CO2CH3)]SbF6
    —— 2-(3-methoxyazulen-1-yl)ethanol 58311-89-0 C13H14O2
    2-(3-methoxyazulen-1-yl)ethanol
    —— 2-butylcarbamoyl-6-ethyl-9-oxo-6,9-dihydro-thiazolo[5,4-<i>f</i>]quinoline-8-carboxylic acid 59162-02-6 C18H19N3O4S
    2-butylcarbamoyl-6-ethyl-9-oxo-6,9-dihydro-thiazolo[5,4-<i>f</i>]quinoline-8-carboxylic acid
    —— 2-Ethoxycarbonyl-2-(4-chlorphenyl-carbamoyl)-thioacetanilid 79613-10-8 C18H17ClN2O3S
    2-Ethoxycarbonyl-2-(4-chlorphenyl-carbamoyl)-thioacetanilid
    —— 2-(4,5-dimethylthiazol-2-yl)-6-methoxybenzo[d]thiazole 1398307-14-6 C13H12N2OS2
    2-(4,5-dimethylthiazol-2-yl)-6-methoxybenzo[d]thiazole
    —— (2R)-O<sup>2</sup>-(2-cyanoethoxy-N,N-diisopropylaminophosphinyl)-O<sup>4</sup>-(4,4'-dimethoxytrityl)-N-propargyl-2,4-dihydroxybutyramide 1011533-95-1 C37H46N3O6P
    (2R)-O<sup>2</sup>-(2-cyanoethoxy-N,N-diisopropylaminophosphinyl)-O<sup>4</sup>-(4,4'-dimethoxytrityl)-N-propargyl-2,4-dihydroxybutyramide
    —— 2,6-anhydro-1,3-O-p-anisylidene-5,7-O-benzylidene-D-gulo-4-heptulose hydrate 83654-31-3 C22H24O8
    2,6-anhydro-1,3-O-p-anisylidene-5,7-O-benzylidene-D-gulo-4-heptulose hydrate
    —— 2-(12-methyl-11-oxo-11,12-dihydro-6H-isochromeno[4,3-c]quinolin-6-yl)acetonitrile 1447565-45-8 C19H14N2O2
    2-(12-methyl-11-oxo-11,12-dihydro-6H-isochromeno[4,3-c]quinolin-6-yl)acetonitrile
    —— (+)-(2S,3'R,4'S)-3'-allyl-4'-benzylamino-4'-(p-fluorophenyl)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1228689-46-0 C29H29F4NO4
    (+)-(2S,3'R,4'S)-3'-allyl-4'-benzylamino-4'-(p-fluorophenyl)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— 2,5-bis[1-(3,5-dimethylphenyl)iminoethyl]pyrazine 1379684-97-5 C24H26N4
    2,5-bis[1-(3,5-dimethylphenyl)iminoethyl]pyrazine
    —— 2-(dimethoxyphosphinyl)-N-phenylsuccinimide 1374992-18-3 C12H14NO5P
    2-(dimethoxyphosphinyl)-N-phenylsuccinimide
    —— 2,2-difluoro-2-(6-fluoro-1H-indazol-5-yl)acetic acid 1638772-28-7 C9H5F3N2O2
    2,2-difluoro-2-(6-fluoro-1H-indazol-5-yl)acetic acid
    —— 2,5-Bis-phenylethynyl-3,4-bis-trimethylsilanylethynyl-thiophene 874583-47-8 C30H28SSi2
    2,5-Bis-phenylethynyl-3,4-bis-trimethylsilanylethynyl-thiophene
    —— 2-hexadecyl-3-hydroxy-eicosanal 25234-67-7 C36H72O2
    2-hexadecyl-3-hydroxy-eicosanal
    —— (2S,3R,3aS,9aR)-3-Benzylamino-2-hydroxymethyl-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one 125418-11-3 C16H17N3O4
    (2S,3R,3aS,9aR)-3-Benzylamino-2-hydroxymethyl-2,3,3a,9a-tetrahydro-furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one
    —— [2-Hydroxy-3-(2-nitroimidazol-1-yl)propyl] 3-azidopropane-1-sulfonate 1381879-31-7 C9H14N6O6S
    [2-Hydroxy-3-(2-nitroimidazol-1-yl)propyl] 3-azidopropane-1-sulfonate
    —— 2-Propanone, 1-bromo-3-(5-bromo-3-pyridinyl)- 1823876-67-0 C8H7Br2NO
    2-Propanone, 1-bromo-3-(5-bromo-3-pyridinyl)-
    —— 2,6-dimethyl-N-(2-methyl-α-phenylbenzyl)aniline 119971-00-5 C22H23N
    2,6-dimethyl-N-(2-methyl-α-phenylbenzyl)aniline
    —— (2R,3R,4aR,6R,7S,8S,8aR)-2-[(1S)-1,2-dihydroxyethyl]-3-[(1R)-1,2-dihydroxyethyl]-6-(hydroxymethyl)-3,4a,6,7,8,8a-hexahydro-2H-pyrano[2,3-b][1,4]dioxine-7,8-diol 123972-57-6 C12H22O10
    (2R,3R,4aR,6R,7S,8S,8aR)-2-[(1S)-1,2-dihydroxyethyl]-3-[(1R)-1,2-dihydroxyethyl]-6-(hydroxymethyl)-3,4a,6,7,8,8a-hexahydro-2H-pyrano[2,3-b][1,4]dioxine-7,8-diol
    —— [2-(2-Methanesulfonyl-acetyl)-phenyl]-carbamic acid ethyl ester 122807-04-9 C12H15NO5S
    [2-(2-Methanesulfonyl-acetyl)-phenyl]-carbamic acid ethyl ester
    —— 2-trifluoromethylsulfonyl-4-nitro-4'-diethylaminoazobenzene 124596-20-9 C17H17F3N4O4S
    2-trifluoromethylsulfonyl-4-nitro-4'-diethylaminoazobenzene
    —— 2-chloroethylbenzene;dichlororuthenium 876945-90-3 C16H18Cl6Ru2
    2-chloroethylbenzene;dichlororuthenium
    —— 2-Butyloxy-cyclohexylamin 4342-53-4 C10H21NO
    2-Butyloxy-cyclohexylamin
    —— 2-ethyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-6-ol 1213781-27-1 C11H16O2
    2-ethyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]furan-6-ol
    —— 2-Pyridinecarbonitrile, 5-(1-propyn-1-yl)- 1451390-76-3 C9H6N2
    2-Pyridinecarbonitrile, 5-(1-propyn-1-yl)-
    —— 2-Ethyl-6-methyl-[1,4]dioxane-2,3-diol 36741-50-1 C7H14O4
    2-Ethyl-6-methyl-[1,4]dioxane-2,3-diol
    —— 2-methoxycarbonylmethyl-6-nonyl-4-pyrone 109873-33-8 C17H26O4
    2-methoxycarbonylmethyl-6-nonyl-4-pyrone
    —— 2-heptadecyltoluene 112098-29-0 C24H42
    2-heptadecyltoluene
    —— 2-(2-Oxa-tricyclo[4.3.1.0<sup>3,8</sup>]dec-1-yloxy)-ethanol 58597-40-3 C11H18O3
    2-(2-Oxa-tricyclo[4.3.1.0<sup>3,8</sup>]dec-1-yloxy)-ethanol
    —— 2-[(4-Aminopyridin-2-yl)oxy]ethan-1-ol 1251131-77-7 C7H10N2O2
    2-[(4-Aminopyridin-2-yl)oxy]ethan-1-ol
    —— 2,2-Dimethyl-propionic acid [3-oxo-3-phenyl-prop-(E)-ylidene]-hydrazide 89074-41-9 C14H18N2O2
    2,2-Dimethyl-propionic acid [3-oxo-3-phenyl-prop-(E)-ylidene]-hydrazide
    —— 2-Benzoylamino-4-cyano-butyric acid methyl ester 93350-82-4 C13H14N2O3
    2-Benzoylamino-4-cyano-butyric acid methyl ester
    —— 2-(4-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperazin-1-yl)-1,3-oxazole-5-carboxylicacid 2253640-22-9 C23H21N3O5
    2-(4-{[(9H-fluoren-9-yl)methoxy]carbonyl}piperazin-1-yl)-1,3-oxazole-5-carboxylicacid
    —— 2-[1-Amino-1-phenyl-meth-(E)-ylidene]-indan-1-one 53394-94-8 C16H13NO
    2-[1-Amino-1-phenyl-meth-(E)-ylidene]-indan-1-one
    —— 2-ethyl-5-methoxy-2-methylindolin-3-one 1446356-68-8 C12H15NO2
    2-ethyl-5-methoxy-2-methylindolin-3-one
    —— (2Z,4E,6E)-7-(3-acetoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2yl)-2,6difluoro-3-methyl-nona-2,4,6-trienoic acid 719311-18-9 C26H32F2O4
    (2Z,4E,6E)-7-(3-acetoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2yl)-2,6difluoro-3-methyl-nona-2,4,6-trienoic acid