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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-1-(5-cholesten-3β-yloxy)-β-D-glucopyranose 35775-69-0 C53H80O18
    2,3,4,6-Tetra-O-acetyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-acetyl-1-(5-cholesten-3β-yloxy)-β-D-glucopyranose
    —— 2-Deoxy-2-<formamido-acetamido>-D-glucose 93906-54-8 C9H16N2O7
    2-Deoxy-2-<formamido-acetamido>-D-glucose
    —— 2-(4-iodo-2-methoxypyridin-3-yl)-1H-indol-6-ylamine 1604803-32-8 C14H12IN3O
    2-(4-iodo-2-methoxypyridin-3-yl)-1H-indol-6-ylamine
    —— 2,5-Bis(acetoxymethyl)pyrrole-3,4-bis(dimethylcarboxamide) 87282-78-8 C16H23N3O6
    2,5-Bis(acetoxymethyl)pyrrole-3,4-bis(dimethylcarboxamide)
    —— 2-(((6aR,8R,9R,9aR)-8-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl)oxy)ethyl 4-oxopentanoate 949588-73-2 C28H48N2O10Si2
    2-(((6aR,8R,9R,9aR)-8-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2,4,4-tetraisopropyltetrahydro-6H-furo[3,2-f][1,3,5,2,4]trioxadisilocin-9-yl)oxy)ethyl 4-oxopentanoate
    —— 2-(2-(Nitrosothio)adamantan-2-yl)ethylamine hydrochloride 618112-84-8 C12H20N2OS*ClH
    2-(2-(Nitrosothio)adamantan-2-yl)ethylamine hydrochloride
    —— 2-(2-n-dodecyl-2H-tetrazol-5-yl)-1,10-phenanthroline 934830-47-4 C25H32N6
    2-(2-n-dodecyl-2H-tetrazol-5-yl)-1,10-phenanthroline
    —— 2-amino-5-benzyl-4-(naphthalene-1-yl)-6-(thiophene-2-yl)pyrimidine 1395345-99-9 C25H19N3S
    2-amino-5-benzyl-4-(naphthalene-1-yl)-6-(thiophene-2-yl)pyrimidine
    —— 2-Cyan-3-(2'-fluor-4-biphenylyl)-2-butensaeure 58139-83-6 C17H12FNO2
    2-Cyan-3-(2'-fluor-4-biphenylyl)-2-butensaeure
    —— (2S,5R)-2-isopropyl-5-methylbicyclo[4.1.0]heptane-7-carboxamide 682747-93-9 C12H21NO
    (2S,5R)-2-isopropyl-5-methylbicyclo[4.1.0]heptane-7-carboxamide
    —— 2-{[(4-chlorophenyl)thio](2-nitrophenyl)methyl}-3-hydroxy-5,5-dimethylcyclohex-2-enone 1609076-68-7 C21H20ClNO4S
    2-{[(4-chlorophenyl)thio](2-nitrophenyl)methyl}-3-hydroxy-5,5-dimethylcyclohex-2-enone
    —— 2',3'-O-isopropylidene-2-trifluoromethylinosine 1532532-81-2 C14H15F3N4O5
    2',3'-O-isopropylidene-2-trifluoromethylinosine
    —— 2-Bromo-2-(bromo-naphthalen-1-yl-methyl)-malonic acid bis-(2,2-dimethyl-propyl) ester 77752-70-6 C24H30Br2O4
    2-Bromo-2-(bromo-naphthalen-1-yl-methyl)-malonic acid bis-(2,2-dimethyl-propyl) ester
    —— (2R,4R)-5-biphenyl-4-yl-4-{[3-(4-chlorophenyl)-isoxazole-5-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate 1383009-92-4 C2HF3O2*C27H23ClN2O5
    (2R,4R)-5-biphenyl-4-yl-4-{[3-(4-chlorophenyl)-isoxazole-5-carbonyl]-amino}-2-hydroxy-pentanoic acid trifluoroacetate
    —— 2,2'-[deca-3Z,7Z-diene-1,10-diylbis(oxy)]bistetrahydro-2H-pyran 1448312-27-3 C20H34O4
    2,2'-[deca-3Z,7Z-diene-1,10-diylbis(oxy)]bistetrahydro-2H-pyran
    —— [(2R,6S)-2-[[(2R,6S)-2-(2,2,2-trichloroethoxycarbonyl)-3,6-dihydro-2H-pyran-6-yl]methoxycarbonyl]-3,6-dihydro-2H-pyran-6-yl]methyl (2R,6S)-6-(hydroxymethyl)-3,6-dihydro-2H-pyran-2-carboxylate 204778-19-8 C23H27Cl3O10
    [(2R,6S)-2-[[(2R,6S)-2-(2,2,2-trichloroethoxycarbonyl)-3,6-dihydro-2H-pyran-6-yl]methoxycarbonyl]-3,6-dihydro-2H-pyran-6-yl]methyl (2R,6S)-6-(hydroxymethyl)-3,6-dihydro-2H-pyran-2-carboxylate
    —— 2-ethoxy-3-phenyl-6,7-dihydro-5<i>H</i>-cyclopenta[<i>b</i>]pyran-4-one 57512-58-0 C16H16O3
    2-ethoxy-3-phenyl-6,7-dihydro-5<i>H</i>-cyclopenta[<i>b</i>]pyran-4-one
    —— 2,4-dimethoxy-3<i>H</i>-azepine-3-carboxylic acid amide 66606-59-5 C9H12N2O3
    2,4-dimethoxy-3<i>H</i>-azepine-3-carboxylic acid amide
    —— 2-acetyl-1,4-diphenyl-azetidine-2,3-dicarboxylic acid dimethyl ester 43113-10-6 C21H21NO5
    2-acetyl-1,4-diphenyl-azetidine-2,3-dicarboxylic acid dimethyl ester
    —— 24-hydroxy-11-deoxoglabrolide 136027-07-1 C30H46O4
    24-hydroxy-11-deoxoglabrolide
    —— 2,5,6,8-tetrahydroxy-3,7-dinitro-anthracene-1,4,9,10-tetraone 860587-04-8 C14H4N2O12
    2,5,6,8-tetrahydroxy-3,7-dinitro-anthracene-1,4,9,10-tetraone
    —— 2-(naphthalene-2-carbonyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylic acid 125094-72-6 C23H18N2O3
    2-(naphthalene-2-carbonyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylic acid
    —— 2-diethylphosphino-N,N-dimethyl-aniline 100525-41-5 C12H20NP
    2-diethylphosphino-N,N-dimethyl-aniline
    —— 2,8-Diethyl-2,8-dimethyl-3,7-dihydropyrano[3,2-g]chromene-4,6-dione 1160493-39-9 C18H22O4
    2,8-Diethyl-2,8-dimethyl-3,7-dihydropyrano[3,2-g]chromene-4,6-dione
    —— (2R,3R,5R,6S)-2-(((R,E)-8-methoxy-8-oxooct-6-en-2-yl)oxy)-6-methyltetrahydro-2H-pyran-3,5-diyl dibenzoate 1451475-96-9 C29H34O8
    (2R,3R,5R,6S)-2-(((R,E)-8-methoxy-8-oxooct-6-en-2-yl)oxy)-6-methyltetrahydro-2H-pyran-3,5-diyl dibenzoate
    —— 2,2,4,4-Tetrafluoro-N,N,N',N'-tetramethyl-[1,3]diphosphetane-1,3-diamine 141232-98-6 C6H12F4N2P2
    2,2,4,4-Tetrafluoro-N,N,N',N'-tetramethyl-[1,3]diphosphetane-1,3-diamine
    —— 2-Thiocyanato-1-butyl-4,5-diphenyl-imidazol 94548-49-9 C20H19N3S
    2-Thiocyanato-1-butyl-4,5-diphenyl-imidazol
    —— 2-Acetyl-cholestanon-(3) 1255-84-1 C29H48O2
    2-Acetyl-cholestanon-(3)
    —— 2-Phenyl-butyric acid [(10S,13S,17S)-17-ethyl-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-(3Z)-ylidene]-hydrazide 3702-70-3 C31H46N2O2
    2-Phenyl-butyric acid [(10S,13S,17S)-17-ethyl-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-(3Z)-ylidene]-hydrazide
    —— 2β-(p-Nitrobenzoylamino)-5.8.8-trimethyl-bicyclo<3.2.1>octan 107521-47-1 C18H24N2O3
    2β-(p-Nitrobenzoylamino)-5.8.8-trimethyl-bicyclo<3.2.1>octan
    —— 2-Amino-6,8-dihydroxy-7,10-dihydro-pteridin 89692-23-9 C6H7N5O2
    2-Amino-6,8-dihydroxy-7,10-dihydro-pteridin
    —— (2S,3E)-4-[(5R)-2,5,6,6-tetramethylcyclohex-1-en-1-yl]but-3-en-2-ol acetate 333982-69-7 C16H26O2
    (2S,3E)-4-[(5R)-2,5,6,6-tetramethylcyclohex-1-en-1-yl]but-3-en-2-ol acetate
    —— 2-(3-{3-[(E)-2-(6,7-Difluoro-quinolin-2-yl)-vinyl]-phenyl}-3-oxo-propyl)-benzoic acid methyl ester 212519-98-7 C28H21F2NO3
    2-(3-{3-[(E)-2-(6,7-Difluoro-quinolin-2-yl)-vinyl]-phenyl}-3-oxo-propyl)-benzoic acid methyl ester
    —— 2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl-1H-1,2,3-triazole 1240317-41-2 C16H21N3O9
    2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl-1H-1,2,3-triazole
    —— 2-Phenyl-1,1-bis-(2,4,6-trimethylphenylseleno)ethane 171615-36-4 C26H30Se2
    2-Phenyl-1,1-bis-(2,4,6-trimethylphenylseleno)ethane
    —— [(2R,6R,7R,10R,12R,13R,14S,15S,17S)-15-hydroxy-4,4,7,18,19,19-hexamethyl-17-triethylsilyloxy-12-trimethylsilyloxy-3,5-dioxapentacyclo[13.3.1.02,6.07,13.010,12]nonadec-1(18)-en-14-yl] benzoate 532402-86-1 C39H62O7Si2
    [(2R,6R,7R,10R,12R,13R,14S,15S,17S)-15-hydroxy-4,4,7,18,19,19-hexamethyl-17-triethylsilyloxy-12-trimethylsilyloxy-3,5-dioxapentacyclo[13.3.1.02,6.07,13.010,12]nonadec-1(18)-en-14-yl] benzoate
    —— 2-[7-(2-Butynyl)-3-methyl-2,6-dioxo-8-(piperazin-1-yl)-2,3,6,7-tetrahydropurin-1-yl]ethyl acetate trifluoroacetate 586401-95-8 C2HF3O2*C18H24N6O4
    2-[7-(2-Butynyl)-3-methyl-2,6-dioxo-8-(piperazin-1-yl)-2,3,6,7-tetrahydropurin-1-yl]ethyl acetate trifluoroacetate
    —— 2-(5-isoquinolinyl)-N-(3-phenylpropyl)acetamide 581811-91-8 C20H20N2O
    2-(5-isoquinolinyl)-N-(3-phenylpropyl)acetamide
    —— [2-morpholin-4-ylmethyl-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(6-trifluoromethyl-pyridin-3-yl)-amine 573685-87-7 C25H20F6N6O
    [2-morpholin-4-ylmethyl-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-4-yl]-(6-trifluoromethyl-pyridin-3-yl)-amine
    —— 2-[(2-methylpropan-2-yl)oxy]cyclohepta-1,3-diene 78986-52-4 C11H18O
    2-[(2-methylpropan-2-yl)oxy]cyclohepta-1,3-diene
    —— 2-(2-chloro-4-trifluoromethyl-pyridin-6-yl)hexahydro-1,2,4-triazin-3-one 164156-21-2 C9H8ClF3N4O
    2-(2-chloro-4-trifluoromethyl-pyridin-6-yl)hexahydro-1,2,4-triazin-3-one
    —— 2-methanesulfonyl-4-(1-methyl-1H-pyrazol-4-yl)-pyrimidine 1225278-62-5 C9H10N4O2S
    2-methanesulfonyl-4-(1-methyl-1H-pyrazol-4-yl)-pyrimidine
    —— 2-(4-phenoxybutoxy)benzoic acid 1094024-75-5 C17H18O4
    2-(4-phenoxybutoxy)benzoic acid
    —— 2-{1-ethyl-1-[4-(2-hydroxy-3,3-dimethylbutoxy)-3-methylphenyl]propyl}benzooxazole-5-carboxylic acid 895128-42-4 C26H33NO5
    2-{1-ethyl-1-[4-(2-hydroxy-3,3-dimethylbutoxy)-3-methylphenyl]propyl}benzooxazole-5-carboxylic acid
    —— (2-Ethyl-1,3-dithian-2-yl)phenylessigsaeure-methylester 100418-96-0 C15H20O2S2
    (2-Ethyl-1,3-dithian-2-yl)phenylessigsaeure-methylester
    —— 2-[3-[6-(2-hydroxyethoxy)pyridine-3-carbonyl]-6-methoxyindazol-1-yl]-N,N-bis(3-methylbutyl)acetamide 695206-77-0 C28H38N4O5
    2-[3-[6-(2-hydroxyethoxy)pyridine-3-carbonyl]-6-methoxyindazol-1-yl]-N,N-bis(3-methylbutyl)acetamide
    —— 2,3-difluoro-5-(5-pyrimidinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 1011721-27-9 C21H20F2N2O7S
    2,3-difluoro-5-(5-pyrimidinyl)phenyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
    —— 2-Phenyl-acrylic acid p-tolyl ester 144406-07-5 C16H14O2
    2-Phenyl-acrylic acid p-tolyl ester
    —— 2,3-dichloro-4,4-dimethyl-2-cyclopentenone 75594-70-6 C7H8Cl2O
    2,3-dichloro-4,4-dimethyl-2-cyclopentenone
    —— 2-(4-(2-cyano-4-(3-methyl-[1,2,4]oxadiazol-5-yl)phenyl)piperazin-1-yl)-N,N-diethyl-2-(4-fluorophenyl)acetamide 1163247-78-6 C26H29FN6O2
    2-(4-(2-cyano-4-(3-methyl-[1,2,4]oxadiazol-5-yl)phenyl)piperazin-1-yl)-N,N-diethyl-2-(4-fluorophenyl)acetamide