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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2',3'-O-Distearoyl-aracytidin 38935-18-1 C45H81N3O7
    2',3'-O-Distearoyl-aracytidin
    —— 2-(6-((5-methyl-3-phenylisoxazol-4-yl)methoxy)-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid 1224102-54-8 C23H23NO4
    2-(6-((5-methyl-3-phenylisoxazol-4-yl)methoxy)-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid
    —— 2-(4-Allyloxy-phenylamino)-quinolizinylium; bromide 27053-05-0 Br*C18H17N2O
    2-(4-Allyloxy-phenylamino)-quinolizinylium; bromide
    —— 2-[2-hydroxy-2-(3-methyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-ethylamino]-2-methyl-propan-1-ol 26928-91-6 C15H23NO4
    2-[2-hydroxy-2-(3-methyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-ethylamino]-2-methyl-propan-1-ol
    —— 2,3-Decamethylen-6,7-benzoindol 13226-05-6 C22H27N
    2,3-Decamethylen-6,7-benzoindol
    —— 2-(Diethoxymethyl)-1-oxyl-4,4,5,5-tetramethyl-Δ<sup>2</sup>-imidazolin-3-oxid 21532-33-2 C12H23N2O4
    2-(Diethoxymethyl)-1-oxyl-4,4,5,5-tetramethyl-Δ<sup>2</sup>-imidazolin-3-oxid
    —— (2Z,4Z)-8-Methoxy-9-(4-methoxy-phenyl)-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene 23697-20-3 C17H17NO2
    (2Z,4Z)-8-Methoxy-9-(4-methoxy-phenyl)-7-aza-bicyclo[4.2.2]deca-2,4,7,9-tetraene
    —— 2-(2-Phenylethyl)-3,6-diphenylpyrazin 38151-37-0 C24H20N2
    2-(2-Phenylethyl)-3,6-diphenylpyrazin
    —— 2-methoxymethyl-6-methyl-[1,4]oxathiane 4,4-dioxide 39093-72-6 C7H14O4S
    2-methoxymethyl-6-methyl-[1,4]oxathiane 4,4-dioxide
    —— 2-benzyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid anilide 36078-05-4 C22H18N2O4S
    2-benzyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid anilide
    —— 2-((S)-2,5,5-Trimethyl-bicyclo[2.2.1]hept-2-yl)-phenol 51317-46-5 C16H22O
    2-((S)-2,5,5-Trimethyl-bicyclo[2.2.1]hept-2-yl)-phenol
    —— 2-Butyl-4-(2,4-dinitro-phenylazo)-5-methyl-phenol 43109-06-4 C17H18N4O5
    2-Butyl-4-(2,4-dinitro-phenylazo)-5-methyl-phenol
    —— 2-amino-6-(3,4-dimethyl-<i>N</i>-propyl-anilino)-3<i>H</i>-pyrimidin-4-one 27281-38-5 C15H20N4O
    2-amino-6-(3,4-dimethyl-<i>N</i>-propyl-anilino)-3<i>H</i>-pyrimidin-4-one
    —— 2-Benzyl-3-benzoyl-chinoxalin-1-oxid 19029-37-9 C22H16N2O2
    2-Benzyl-3-benzoyl-chinoxalin-1-oxid
    —— 2-(6-trifluoromethyl-1,1-dioxo-2-phenyl-2,3-dihydro-1H-benzo[d]isothiazol-3-yl)acetic acid 1087013-20-4 C16H12F3NO4S
    2-(6-trifluoromethyl-1,1-dioxo-2-phenyl-2,3-dihydro-1H-benzo[d]isothiazol-3-yl)acetic acid
    —— (2R)-N-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)-2-(2-iodobenzyl)-5,6-didehydro-piperidin-4-one 848978-58-5 C38H54INO10
    (2R)-N-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)-2-(2-iodobenzyl)-5,6-didehydro-piperidin-4-one
    —— 2-Fluoro-N-(4-methyl-benzyl)-acetamide 24911-73-7 C10H12FNO
    2-Fluoro-N-(4-methyl-benzyl)-acetamide
    —— 2-(4-methylphenyl)-5-(4-nitrophenyl)thiazole 1000029-33-3 C16H12N2O2S
    2-(4-methylphenyl)-5-(4-nitrophenyl)thiazole
    —— 2-Methyl-1-phthalimido-3-buten-2-ol 19616-91-2 C13H13NO3
    2-Methyl-1-phthalimido-3-buten-2-ol
    —— 2-((4aR,6R,7R,8R,8aS)-6-Methoxy-8-nitro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ylamino)-benzoic acid methyl ester 21899-38-7 C22H24N2O8
    2-((4aR,6R,7R,8R,8aS)-6-Methoxy-8-nitro-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ylamino)-benzoic acid methyl ester
    —— 2-Methyl-4-amino-5-(2-cyan-2-dimethoxymethyl-3-methoxy-propyl)-pyrimidin 23126-61-6 C13H20N4O3
    2-Methyl-4-amino-5-(2-cyan-2-dimethoxymethyl-3-methoxy-propyl)-pyrimidin
    —— 2-(allylbenzene)adenosine 504406-60-4 C19H21N5O4
    2-(allylbenzene)adenosine
    —— 2-(1,3-Dimethylcyclobuten-3-yl)-4-phenyl-1H,2H-1,2,4-triazole-3,5-dione 78698-33-6 C14H15N3O2
    2-(1,3-Dimethylcyclobuten-3-yl)-4-phenyl-1H,2H-1,2,4-triazole-3,5-dione
    —— 2-(2-Methyl-2-sulfanylpropyl)isoindoline-1,3-dione 618112-93-9 C12H13NO2S
    2-(2-Methyl-2-sulfanylpropyl)isoindoline-1,3-dione
    —— [2,4-di-t-butyl-6-(N,N-dimethylaminomethyl)phenyl]dichloroindium 1598406-81-5 C17H28Cl2InN
    [2,4-di-t-butyl-6-(N,N-dimethylaminomethyl)phenyl]dichloroindium
    —— 2-ureidomethyl-4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulene 1176737-24-8 C21H25N3OS
    2-ureidomethyl-4-(1-methylpiperidin-4-ylidene)-9,10-dihydro-4H-1-thiabenzo[f]azulene
    —— 2-methyl-3-fluoro-6-[(4,6-dimethoxytriazin-2-yl)-methyl]aniline 929538-44-3 C13H15FN4O2
    2-methyl-3-fluoro-6-[(4,6-dimethoxytriazin-2-yl)-methyl]aniline
    —— 2-[(4S)-4-tert-butyl-1-(4-methoxyphenyl)-4,5-dihydroimidazol-2-yl]-1,3-diphenylpropan-2-ol 847161-70-0 C29H34N2O2
    2-[(4S)-4-tert-butyl-1-(4-methoxyphenyl)-4,5-dihydroimidazol-2-yl]-1,3-diphenylpropan-2-ol
    —— 2-Chloro-N-(3-chloro-2,2-dihydroxy-propionyl)-N-methyl-acetamide 39528-84-2 C6H9Cl2NO4
    2-Chloro-N-(3-chloro-2,2-dihydroxy-propionyl)-N-methyl-acetamide
    —— 2-Methylthio-4-amino-6-(α-methyl-α-carbomethoxy-ethylamino)-sym-triazin 50682-41-2 C9H15N5O2S
    2-Methylthio-4-amino-6-(α-methyl-α-carbomethoxy-ethylamino)-sym-triazin
    —— 2-methylamino-undecanenitrile; hydrochloride 19951-49-6 C12H24N2*ClH
    2-methylamino-undecanenitrile; hydrochloride
    —— 2-(Triphenyl-λ<sup>5</sup>-phosphanylidene)-1-(4-{4-[2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetyl]-phenylsulfanyl}-phenyl)-ethanone 40613-00-1 C52H40O2P2S
    2-(Triphenyl-λ<sup>5</sup>-phosphanylidene)-1-(4-{4-[2-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetyl]-phenylsulfanyl}-phenyl)-ethanone
    —— 2-(p-Bromphenyl)-3-cyclohexyl-inden-1-on 19924-18-6 C21H19BrO
    2-(p-Bromphenyl)-3-cyclohexyl-inden-1-on
    —— 2'-O-(Methoxytetrahydropyranyl)-4-N-methylcytidin 59892-76-1 C16H25N3O7
    2'-O-(Methoxytetrahydropyranyl)-4-N-methylcytidin
    —— (2S,3R,4R,5S)-2-Methoxy-4-methyl-5-trityloxymethyl-tetrahydro-furan-3-ol 40147-78-2 C26H28O4
    (2S,3R,4R,5S)-2-Methoxy-4-methyl-5-trityloxymethyl-tetrahydro-furan-3-ol
    —— ((2R,3S,6S)-3-acetoxy-6-(1-benzyl-1H-1,2,3-triazol-4-yl)-3,6-dihydro-2H-pyran-2-yl)methyl acetate 1366497-37-1 C19H21N3O5
    ((2R,3S,6S)-3-acetoxy-6-(1-benzyl-1H-1,2,3-triazol-4-yl)-3,6-dihydro-2H-pyran-2-yl)methyl acetate
    —— 2,2,2-trichloroethyl 1-(methoxycarbonyl)-1,2-diphenyl-2-(phenylamino)ethylcarbamate 1309440-11-6 C25H23Cl3N2O4
    2,2,2-trichloroethyl 1-(methoxycarbonyl)-1,2-diphenyl-2-(phenylamino)ethylcarbamate
    —— 2-ethylhexyl 2-hydroxy-5-methyl-benzoate 190188-35-3 C16H24O3
    2-ethylhexyl 2-hydroxy-5-methyl-benzoate
    —— 2-(dimethylphosphoryl)pyrrolidin-1-ium chloride 2305252-94-0 C6H14NOP*ClH
    2-(dimethylphosphoryl)pyrrolidin-1-ium chloride
    —— 2,2,4,5-tetramethyl-1,3,2-dioxastannolane 81987-78-2 C6H14O2Sn
    2,2,4,5-tetramethyl-1,3,2-dioxastannolane
    —— (2S,1'S)-2-[(tert-butyl-dimethyl-silanyloxy)-phenyl-methyl]-2,3-dihydro-4H-pyran-4-one 436151-08-5 C18H26O3Si
    (2S,1'S)-2-[(tert-butyl-dimethyl-silanyloxy)-phenyl-methyl]-2,3-dihydro-4H-pyran-4-one
    —— 2-(4-Methylphenyl)sulfonyl-2-azabicyclo<3.2.0>hept-6-en 137896-59-4 C13H15NO2S
    2-(4-Methylphenyl)sulfonyl-2-azabicyclo<3.2.0>hept-6-en
    —— 2,2'-diphenic acid monoanilide-d<sub>5</sub> 104254-08-2 C20H15NO3
    2,2'-diphenic acid monoanilide-d<sub>5</sub>
    —— (2R,3S,4S)-elenolic acid 34422-12-3 C11H14O6
    (2R,3S,4S)-elenolic acid
    —— 2-<9-(3-ethylbenzothiazolin-2-ylidene)-3,6-dicyclopropylnona-1,3,5,7-tetraen-1-yl>-3-ethylbenzothiazolium iodide 110861-21-7 C33H35N2S2*I
    2-<9-(3-ethylbenzothiazolin-2-ylidene)-3,6-dicyclopropylnona-1,3,5,7-tetraen-1-yl>-3-ethylbenzothiazolium iodide
    —— (2-((S)-cyclohex-3-en-1-yl)ethyl)(2-(cyclohex-3-en-1-yl)ethyl)diethylstannane 94676-75-2 C20H36Sn
    (2-((S)-cyclohex-3-en-1-yl)ethyl)(2-(cyclohex-3-en-1-yl)ethyl)diethylstannane
    —— 2,4,4,5-tetramethoxy-5-methyltetrahydrofuran-3-one 134390-46-8 C9H16O6
    2,4,4,5-tetramethoxy-5-methyltetrahydrofuran-3-one
    —— 2-mexylamino-4-methylamino-6-(1-naphthyl-amino)-1,3,5-triazine 1402920-38-0 C22H22N6
    2-mexylamino-4-methylamino-6-(1-naphthyl-amino)-1,3,5-triazine
    —— 2,2-diphenyl-3-methylbutyraldehyde 97634-30-5 C17H18O
    2,2-diphenyl-3-methylbutyraldehyde
    —— 2-[[5-cyclopropyl-4-(furan-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-(4-phenyldiazenylphenyl)acetamide 1012756-04-5 C24H22N6O2S
    2-[[5-cyclopropyl-4-(furan-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-(4-phenyldiazenylphenyl)acetamide