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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Phenyl-4-((E)-styryl)-6-thioxo-1,6-dihydro-pyrimidine-5-carbonitrile 123534-26-9 C19H13N3S
    2-Phenyl-4-((E)-styryl)-6-thioxo-1,6-dihydro-pyrimidine-5-carbonitrile
    —— 2-(4-diethylamino-2-methyl-phenylimino)-3-oxo-3-phenyl-propionic acid-(3-bromo-anilide) 125614-96-2 C26H26BrN3O2
    2-(4-diethylamino-2-methyl-phenylimino)-3-oxo-3-phenyl-propionic acid-(3-bromo-anilide)
    —— 2-dibenzylphosphinoyl-butan-2-ol 113061-42-0 C18H23O2P
    2-dibenzylphosphinoyl-butan-2-ol
    —— 2-Chlormethyl-5-propionyl-selenophen 118800-40-1 C8H9ClOSe
    2-Chlormethyl-5-propionyl-selenophen
    —— 2-Oxo-5-hydroxy-3-acetyl-4-phenyl-3H-naphthofuran 102555-53-3 C20H14O4
    2-Oxo-5-hydroxy-3-acetyl-4-phenyl-3H-naphthofuran
    —— 2-<4-Hydroxy-phenyl>-6-benzoyl-chromon 113058-13-2 C22H14O4
    2-<4-Hydroxy-phenyl>-6-benzoyl-chromon
    —— (2-Hydroxy-aethyl)-<thenyl-(2)>-sulfon 98272-66-3 C7H10O3S2
    (2-Hydroxy-aethyl)-<thenyl-(2)>-sulfon
    —— 2β-bromo-4β,13-dihydroxy-apotrichothec-9-en-8-one semicarbazone 109440-76-8 C16H24BrN3O4
    2β-bromo-4β,13-dihydroxy-apotrichothec-9-en-8-one semicarbazone
    —— 2,2'-Bis-<5,6-dihydro-imidazo<i,j>chinolin> 110442-58-5 C20H18N4
    2,2'-Bis-<5,6-dihydro-imidazo<i,j>chinolin>
    —— 2-Benzamino-1,1-bis-(4-chlor-phenyl)-inden 103277-85-6 C28H19Cl2NO
    2-Benzamino-1,1-bis-(4-chlor-phenyl)-inden
    —— 2-isopropenyl-6,6-dimethyl-2,3,6,7-tetrahydro-5<i>H</i>-benzofuran-4-one-(2,4-dinitro-phenylhydrazone) 109400-11-5 C19H22N4O5
    2-isopropenyl-6,6-dimethyl-2,3,6,7-tetrahydro-5<i>H</i>-benzofuran-4-one-(2,4-dinitro-phenylhydrazone)
    —— 2-isothiocyanato-5-iodo-benzoic acid 17614-70-9 C8H4INO2S
    2-isothiocyanato-5-iodo-benzoic acid
    —— 2,3-epoxy-nonanoic acid-(2-ethyl-hexyl ester) 101592-07-8 C17H32O3
    2,3-epoxy-nonanoic acid-(2-ethyl-hexyl ester)
    —— 2-amino-2,6-dideoxy-L-glucose; hydrochloride 42859-70-1 C6H13NO4*ClH
    2-amino-2,6-dideoxy-L-glucose; hydrochloride
    —— 2-benzyl-2-ethyl-1-phenylbutan-1-one 861777-11-9 C19H22O
    2-benzyl-2-ethyl-1-phenylbutan-1-one
    —— 2-[2-(4,5-dimethoxy-2-iodophenyl)-2-oxo-ethyl]phenyl benzenesulfonate 478316-28-8 C22H19IO6S
    2-[2-(4,5-dimethoxy-2-iodophenyl)-2-oxo-ethyl]phenyl benzenesulfonate
    —— 20-methyl-9-oxa-3,17,20,22,24,26-hexazatetracyclo[19.6.1.14,8.025,28]nonacosa-1,4(29),5,7,21,23,25(28)-heptaene-16,27-dione 1093795-65-3 C23H28N6O3
    20-methyl-9-oxa-3,17,20,22,24,26-hexazatetracyclo[19.6.1.14,8.025,28]nonacosa-1,4(29),5,7,21,23,25(28)-heptaene-16,27-dione
    —— 2-(5-Chloro-4-methyl-thiophen-3-yloxymethyl)-oxirane 177974-84-4 C8H9ClO2S
    2-(5-Chloro-4-methyl-thiophen-3-yloxymethyl)-oxirane
    —— (2R,3R,4S,5S)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-(2-hydroxyethyl)-2-methoxytetrahydrofuran-3-ol 1440533-48-1 C14H30O5Si
    (2R,3R,4S,5S)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-(2-hydroxyethyl)-2-methoxytetrahydrofuran-3-ol
    —— 2-benzo[b]thiophen-3-ylmercapto-aniline 109596-56-7 C14H11NS2
    2-benzo[b]thiophen-3-ylmercapto-aniline
    —— 2,3-bis(2-nitrophenyl)naphthalene-1,4-dione 1610799-71-7 C22H12N2O6
    2,3-bis(2-nitrophenyl)naphthalene-1,4-dione
    —— 2,2'-oxybis(2-hydroxy-1-(indolin-1-yl)ethan-1-one) 1222279-17-5 C20H20N2O5
    2,2'-oxybis(2-hydroxy-1-(indolin-1-yl)ethan-1-one)
    —— 2-chlorocarbonyl-3-(4-nitro-phenyl)-thiazolo[3,2-<i>a</i>]pyridinylium; chloride 39930-44-4 C14H8ClN2O3S*Cl
    2-chlorocarbonyl-3-(4-nitro-phenyl)-thiazolo[3,2-<i>a</i>]pyridinylium; chloride
    —— (25R)-3β,7β-Dihydroxy-5α-spirostan-12-one 129278-85-9 C27H42O5
    (25R)-3β,7β-Dihydroxy-5α-spirostan-12-one
    —— 2-methoxy-3-((tetradecylcarbamoyl)oxy)propyl (2-(thiazol-3-ium-3-yl)ethyl) phosphate 87604-82-8 C24H45N2O7PS
    2-methoxy-3-((tetradecylcarbamoyl)oxy)propyl (2-(thiazol-3-ium-3-yl)ethyl) phosphate
    —— 2-(2-oxoazonan-1-yl)benzoic acid 1107664-41-4 C15H19NO3
    2-(2-oxoazonan-1-yl)benzoic acid
    —— 2-Hydroxy-3-(diisopropoxyphosphoryl)-3-tosyloxypropionsaeuremethylester 84543-01-1 C17H27O9PS
    2-Hydroxy-3-(diisopropoxyphosphoryl)-3-tosyloxypropionsaeuremethylester
    —— [2-((2S,5R,6S)-5-Acetylamino-6-methoxy-tetrahydro-pyran-2-yl)-2-hydroxy-ethyl]-carbamic acid benzyl ester 68912-24-3 C18H26N2O6
    [2-((2S,5R,6S)-5-Acetylamino-6-methoxy-tetrahydro-pyran-2-yl)-2-hydroxy-ethyl]-carbamic acid benzyl ester
    —— 2-carbaldehyde-7,12-dibromo-5,5,10,10,15,15-hexahexyltruxene 1345841-09-9 C64H88Br2O
    2-carbaldehyde-7,12-dibromo-5,5,10,10,15,15-hexahexyltruxene
    —— (24R,25R)-3β-benzoxy-24-(<carbony-(18)O>-benzoxy)-25,26-dihydroxycholest-5-ene 89326-85-2 C41H54O6
    (24R,25R)-3β-benzoxy-24-(<carbony-(18)O>-benzoxy)-25,26-dihydroxycholest-5-ene
    —— 2,2-diazido-2-chloro-2,2-dihydro-1,3,2-benzodioxaphosphole 72434-52-7 C6H4ClN6O2P
    2,2-diazido-2-chloro-2,2-dihydro-1,3,2-benzodioxaphosphole
    —— 2,3,5,6-Tetramethyl-4-methylamino-pyridin 91010-54-7 C10H16N2
    2,3,5,6-Tetramethyl-4-methylamino-pyridin
    —— 2-(trimethylsilyl)ethyl 2-azido-2-deoxy-β-D-galactopyranoside 151651-20-6 C11H23N3O5Si
    2-(trimethylsilyl)ethyl 2-azido-2-deoxy-β-D-galactopyranoside
    —— 2-Disulfanyl-2,3-diphenyl-N<sup>1</sup>,N<sup>4</sup>-dipropyl-succinamide 51003-38-4 C22H28N2O2S2
    2-Disulfanyl-2,3-diphenyl-N<sup>1</sup>,N<sup>4</sup>-dipropyl-succinamide
    —— (2R,3R,E)-2-acetoxy-7-ethoxy-7-oxohept-4-ene-1,3-diyl dibenzoate 73957-96-7 C25H26O8
    (2R,3R,E)-2-acetoxy-7-ethoxy-7-oxohept-4-ene-1,3-diyl dibenzoate
    —— 2-(3-nitro-styryl)-6-phenyl-nicotinic acid 111585-56-9 C20H14N2O4
    2-(3-nitro-styryl)-6-phenyl-nicotinic acid
    —— (2R,6R)-2-(2-(tert-butyldiphenylsilyloxy)ethyl)-6-methyltetrahydropyran 928842-64-2 C24H34O2Si
    (2R,6R)-2-(2-(tert-butyldiphenylsilyloxy)ethyl)-6-methyltetrahydropyran
    —— 2-bromo-1-phenyl-butane-1,3-dione 72631-09-5 C10H9BrO2
    2-bromo-1-phenyl-butane-1,3-dione
    —— 2-acetoxy-1-methoxy-3-[1,3,4]oxadiazol-2-yl-benzene 5378-63-2 C11H10N2O4
    2-acetoxy-1-methoxy-3-[1,3,4]oxadiazol-2-yl-benzene
    —— <2aα,4β,5α(Z)>-(+/-)-3-(1-acetyl-1,2,2a,3,4,5-hexahydro-4-(N-methyl-N-methylsulfonylamino)benz<cd>indol-5-yl)-2-methyl-prop-2-enyl acetate 139184-83-1 C21H28N2O5S
    <2aα,4β,5α(Z)>-(+/-)-3-(1-acetyl-1,2,2a,3,4,5-hexahydro-4-(N-methyl-N-methylsulfonylamino)benz<cd>indol-5-yl)-2-methyl-prop-2-enyl acetate
    —— 2-chloro-<i>N</i>-methyl-3-oxo-3,<i>N</i>-diphenyl-propionamide 71811-89-7 C16H14ClNO2
    2-chloro-<i>N</i>-methyl-3-oxo-3,<i>N</i>-diphenyl-propionamide
    —— 2',6'-dimethoxyphenyl O-(3-benzamido-4-O-benzoyl-2,3,6-trideoxy-3-C-methyl-α-L-lyxo-hexopyranosyl)-(1-2)-3,4,6-tri-O-benzyl-β-D-glucopyranoside 138925-13-0 C56H59NO12
    2',6'-dimethoxyphenyl O-(3-benzamido-4-O-benzoyl-2,3,6-trideoxy-3-C-methyl-α-L-lyxo-hexopyranosyl)-(1-2)-3,4,6-tri-O-benzyl-β-D-glucopyranoside
    —— (2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-carboxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2-carboxylic acid 90155-39-8 C47H74O18
    (2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-carboxy-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2-carboxylic acid
    —— 2-(2,5-Dihydroxyphenyl)-1H-naphth<2,3-d>imidazol 30384-75-9 C17H12N2O2
    2-(2,5-Dihydroxyphenyl)-1H-naphth<2,3-d>imidazol
    —— 2-Fluor-2,2-dinitroethylperchlorat 52936-29-5 C2H2ClFN2O8
    2-Fluor-2,2-dinitroethylperchlorat
    —— (2,3,7,8,12,13,17,18=octaethylporphyrinato)Rh(CH2CH2CH2COOH) 159626-67-2 C40H51N4O2Rh
    (2,3,7,8,12,13,17,18=octaethylporphyrinato)Rh(CH2CH2CH2COOH)
    —— {2-[(4-Chloro-phenyl)-(4-methoxy-phenyl)-methoxy]-ethyl}-dimethyl-amine 32045-12-8 C18H22ClNO2
    {2-[(4-Chloro-phenyl)-(4-methoxy-phenyl)-methoxy]-ethyl}-dimethyl-amine
    —— 2-{2-[2,3-dichloro-4-(2-ethyl-acryloyl)-phenoxy]-acetylamino}-4-methyl-pentanoic acid 113239-29-5 C19H23Cl2NO5
    2-{2-[2,3-dichloro-4-(2-ethyl-acryloyl)-phenoxy]-acetylamino}-4-methyl-pentanoic acid
    —— (2R)-4-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-1-(4-methoxybenzyloxy)hept-6-en-2-ol 807366-26-3 C33H42O4Si
    (2R)-4-[(Z)-2-tert-butyldiphenylsilyloxyethylidene]-1-(4-methoxybenzyloxy)hept-6-en-2-ol
    —— (2-(4,5-dihydrooxazol-2-yl)-9-phenyl-1,10-phenanthroline)NiCl2 1101906-62-0 C21H15Cl2N3NiO
    (2-(4,5-dihydrooxazol-2-yl)-9-phenyl-1,10-phenanthroline)NiCl2