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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<2-Chlor-1-benzoyloxy-propyl>-benzdioxan-(1,4) 15397-70-3 C18H17ClO4
    2-<2-Chlor-1-benzoyloxy-propyl>-benzdioxan-(1,4)
    —— 2-(4-bromo-phenyl)-5-diisobutylamino-1,2-dihydro-pyrazol-3-one 94804-16-7 C17H24BrN3O
    2-(4-bromo-phenyl)-5-diisobutylamino-1,2-dihydro-pyrazol-3-one
    —— (2-benzoyloxy-1-hydroxymethyl-heptadecyl)-carbamic acid benzyl ester 75990-46-4 C33H49NO5
    (2-benzoyloxy-1-hydroxymethyl-heptadecyl)-carbamic acid benzyl ester
    —— 2,3-Dimethyl-6-<4-hydroxy-benzoyl>-cumaron 94541-04-5 C17H14O3
    2,3-Dimethyl-6-<4-hydroxy-benzoyl>-cumaron
    —— 2-benzo[1,3]dioxol-5-yl-1-(4-hydroxy-benzofuran-5-yl)-ethanone 94574-55-7 C17H12O5
    2-benzo[1,3]dioxol-5-yl-1-(4-hydroxy-benzofuran-5-yl)-ethanone
    —— 2-<4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-propan 94442-61-2 C11H12N4S2
    2-<4-(4-Thiocyanato-phenyl)-thiosemicarbazono>-propan
    —— 2-butyl-3,4-dimethoxyphenol 180912-47-4 C12H18O3
    2-butyl-3,4-dimethoxyphenol
    —— [2-Fluoro-4-[2-[3-(trifluoromethyl)phenyl]ethoxy]phenyl]boronic acid 1029440-01-4 C15H13BF4O3
    [2-Fluoro-4-[2-[3-(trifluoromethyl)phenyl]ethoxy]phenyl]boronic acid
    —— 2-[(5,6-dioxo-5,6-dihydro-1'H-spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidin]-1'-yl)carbonyl]cyclobutanecarboxylic acid 959704-08-6 C22H21NO6S
    2-[(5,6-dioxo-5,6-dihydro-1'H-spiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidin]-1'-yl)carbonyl]cyclobutanecarboxylic acid
    —— 2,6-(2,6-i-Pr2-C6H3-N=C-i-Pr)2-pyridine iron dichloride 332390-58-6 C37H51Cl2FeN3
    2,6-(2,6-i-Pr2-C6H3-N=C-i-Pr)2-pyridine iron dichloride
    —— [2,2-Dicyano-1-(4-cyano-phenyl)-2-methyl-ethyl]-phosphonic acid dimethyl ester 141996-45-4 C14H14N3O3P
    [2,2-Dicyano-1-(4-cyano-phenyl)-2-methyl-ethyl]-phosphonic acid dimethyl ester
    —— 2-Oxo-5-phenyl-2H-isoxazolo[2,3-c]quinazoline-1-carbonitrile 113760-27-3 C17H9N3O2
    2-Oxo-5-phenyl-2H-isoxazolo[2,3-c]quinazoline-1-carbonitrile
    —— 2-[2-(2,2-dimethylpropanoyl)-1-benzothien-3-yl]-N,N-dipropylacetamide 847804-81-3 C21H29NO2S
    2-[2-(2,2-dimethylpropanoyl)-1-benzothien-3-yl]-N,N-dipropylacetamide
    —— 2-Bromo-5-methylthiazole-4-carbaldehyde 1379318-90-7 C5H4BrNOS
    2-Bromo-5-methylthiazole-4-carbaldehyde
    —— 2-bromomethyl-3,5-di-tert-butyltoluene 21127-86-6 C16H25Br
    2-bromomethyl-3,5-di-tert-butyltoluene
    —— 2-azidoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside 186406-99-5 C17H22N4O6
    2-azidoethyl 2-acetamido-4,6-O-benzylidene-2-deoxy-β-D-glucopyranoside
    —— (2S,4R)-4-[4-[6-amino-5-(1,3-benzoxazol-2-yl)-3-pyridyl]pyrazol-1-yl]-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid 1146951-27-0 C25H26N6O5
    (2S,4R)-4-[4-[6-amino-5-(1,3-benzoxazol-2-yl)-3-pyridyl]pyrazol-1-yl]-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid
    —— 2-chloro-4-fluoro-N-[(1S,2S)-1-(hydroxymethyl)-2-methylbutyl] benzenesulfonamide 635288-58-3 C12H17ClFNO3S
    2-chloro-4-fluoro-N-[(1S,2S)-1-(hydroxymethyl)-2-methylbutyl] benzenesulfonamide
    —— 2,2,2-trichloroethyl 4-isobutyl-2-(4-methoxyphenyl)-5-oxo-4,5-dihydrooxazole-4-carboxylate 1316850-43-7 C17H18Cl3NO5
    2,2,2-trichloroethyl 4-isobutyl-2-(4-methoxyphenyl)-5-oxo-4,5-dihydrooxazole-4-carboxylate
    —— (2S,3R,4S,5R,6R)-3,4-bis(benzyloxy)-2-methoxy-5-(naphthalen-2-ylmethoxy)-6-vinyltetrahydro-2H-pyran 1161723-18-7 C33H34O5
    (2S,3R,4S,5R,6R)-3,4-bis(benzyloxy)-2-methoxy-5-(naphthalen-2-ylmethoxy)-6-vinyltetrahydro-2H-pyran
    —— 2,11-dimethyl-12-phenyl-12H-chromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-9-yl acetate 1314875-43-8 C22H18N4O3
    2,11-dimethyl-12-phenyl-12H-chromeno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-9-yl acetate
    —— (2<i>Z</i>,4<i>Z</i>)-2,3-dibromo-4,5,6,7,7-pentachloro-hepta-2,4,6-trienoyl chloride 27767-75-5 C7Br2Cl6O
    (2<i>Z</i>,4<i>Z</i>)-2,3-dibromo-4,5,6,7,7-pentachloro-hepta-2,4,6-trienoyl chloride
    —— [2-(bispyridin-2-ylmethylamino)-1-(3,4-dimethoxyphenyl)ethyl]-carbamicacid tert-butyl ester 1297302-47-6 C27H34N4O4
    [2-(bispyridin-2-ylmethylamino)-1-(3,4-dimethoxyphenyl)ethyl]-carbamicacid tert-butyl ester
    —— 2-(2,4-dimethoxyphenyl)-3-methylimidazo<4,5-c>pyridine hydrochloride 87359-58-8 C15H15N3O2*ClH
    2-(2,4-dimethoxyphenyl)-3-methylimidazo<4,5-c>pyridine hydrochloride
    —— ((2S,5S)-5-{[(benzyloxy)amino]carbonyl}-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-6,6-dimethylthiomorpholinyl)acetic acid 287408-67-7 C26H30N2O7S2
    ((2S,5S)-5-{[(benzyloxy)amino]carbonyl}-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-6,6-dimethylthiomorpholinyl)acetic acid
    —— 2-[3-[1-(5-Phenyl-1,3-thiazol-2-yl)cyclopropyl]-[1,2,4]triazolo[4,3-a]pyridin-8-yl]propan-2-ol 1140898-60-7 C21H20N4OS
    2-[3-[1-(5-Phenyl-1,3-thiazol-2-yl)cyclopropyl]-[1,2,4]triazolo[4,3-a]pyridin-8-yl]propan-2-ol
    —— 2,3-bis(trifluoromethyl)dibenzo<f,h>quinoxaline 107210-69-5 C18H8F6N2
    2,3-bis(trifluoromethyl)dibenzo<f,h>quinoxaline
    —— 2-Cyan-2-pentyl-oenanthsaeure-trichlorphosphoranyliden-amid 20762-00-9 C13H22Cl3N2OP
    2-Cyan-2-pentyl-oenanthsaeure-trichlorphosphoranyliden-amid
    —— 2-acetoxy-9-methyl-2,3-dihydrofuro[2,3-b]quinolin-4-one 223668-16-4 C14H13NO4
    2-acetoxy-9-methyl-2,3-dihydrofuro[2,3-b]quinolin-4-one
    —— 2-<oxido<3-(trimethylammonio)propoxy>phosphinoselenoyl>-5,6-isopropylidene-L-ascorbic acid 139882-77-2 C15H26NO8PSe
    2-<oxido<3-(trimethylammonio)propoxy>phosphinoselenoyl>-5,6-isopropylidene-L-ascorbic acid
    —— (2-methyl-4H-chromen-3-yl)-phenylmethanone 120450-92-2 C17H14O2
    (2-methyl-4H-chromen-3-yl)-phenylmethanone
    —— 25,26-diethoxy-27,28-dihydroxycalix[4]arene 135288-45-8 C32H32O4
    25,26-diethoxy-27,28-dihydroxycalix[4]arene
    —— (2R,3S,5R)-5-(4-amino-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol 157666-29-0 C12H16N4O3
    (2R,3S,5R)-5-(4-amino-5-methyl-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol
    —— (+)-2-(2-(dimethylamino)phenylamino)-3-hydroxymorphinan trifluoroacetate 1262869-67-9 C2HF3O2*C24H31N3O
    (+)-2-(2-(dimethylamino)phenylamino)-3-hydroxymorphinan trifluoroacetate
    —— 2,3-epoxy-cyclohexanone semicarbazone 98432-36-1 C7H11N3O2
    2,3-epoxy-cyclohexanone semicarbazone
    —— 2-Propoxy-5-methyl-benzoesaeure-propylester 93570-97-9 C14H20O3
    2-Propoxy-5-methyl-benzoesaeure-propylester
    —— (2t,4,5t-D3)-4r-Methyl-3-benzyl-thiazolidin 17368-70-6 C11H15NS
    (2t,4,5t-D3)-4r-Methyl-3-benzyl-thiazolidin
    —— (2-Diphenyloxypropenyl)-triphenyl-phosphoniumchlorid 16403-35-3 C33H29O2P2*Cl
    (2-Diphenyloxypropenyl)-triphenyl-phosphoniumchlorid
    —— 2-Phenyl-5-methyl-7-chlortryptamin 1626-78-4 C17H17ClN2
    2-Phenyl-5-methyl-7-chlortryptamin
    —— 2-Amino-4'-isooctyl-diphenylaether 6258-98-6 C20H27NO
    2-Amino-4'-isooctyl-diphenylaether
    —— 2-Oxo-3-(4-nitrophenylhydrazon)-6-methyltetrahydropyran 88614-90-8 C12H13N3O4
    2-Oxo-3-(4-nitrophenylhydrazon)-6-methyltetrahydropyran
    —— 2-Phenyl-4-oximino-4,5,6,7-tetrahydro-cyclopenta<b>pyran 97339-05-4 C14H13NO2
    2-Phenyl-4-oximino-4,5,6,7-tetrahydro-cyclopenta<b>pyran
    —— 2-[4-(4-Fluorophenyl)phenyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetic acid 282111-64-2 C19H19FO2S
    2-[4-(4-Fluorophenyl)phenyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetic acid
    —— 2-(trimethylsilyl)ethyl (S)-2-({[(tert-butoxy)carbonyl]amino}methyl)-3-[(triphenylmethyl)sulfanyl]propanoate 847153-47-3 C33H43NO4SSi
    2-(trimethylsilyl)ethyl (S)-2-({[(tert-butoxy)carbonyl]amino}methyl)-3-[(triphenylmethyl)sulfanyl]propanoate
    —— 2-(4-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)phenoxy)acetic acid 1398495-34-5 C26H30N2O4
    2-(4-(2-(2-(((R)-1-(naphthalen-1-yl)ethyl)amino)ethyl)morpholino)phenoxy)acetic acid
    —— (2β,3β,14α,20R,5'R)-14,20-dihydroxy-20-(3'-isopropylisoxazolin-5'-yl)-2,3-isopropylidenedioxy-5β-pregn-7-en-6-one 1160577-47-8 C30H45NO6
    (2β,3β,14α,20R,5'R)-14,20-dihydroxy-20-(3'-isopropylisoxazolin-5'-yl)-2,3-isopropylidenedioxy-5β-pregn-7-en-6-one
    —— (2S,4S)-4-Mercapto-2-{1-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-piperidin-4-yl}-pyrrolidine-1-carboxylic acid tert-butyl ester 162094-97-5 C21H38N2O4S
    (2S,4S)-4-Mercapto-2-{1-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-piperidin-4-yl}-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— [2-methyl-1-(1-phenethyl-piperidin-4-yl)-1H-indol-3-yl]-acetic acid ethyl ester 1184873-30-0 C26H32N2O2
    [2-methyl-1-(1-phenethyl-piperidin-4-yl)-1H-indol-3-yl]-acetic acid ethyl ester
    —— 2,3,7,8-tetrakis-benzoyloxy-chromeno[5,4,3-<i>cde</i>]chromene-5,10-dione 7483-69-4 C42H22O12
    2,3,7,8-tetrakis-benzoyloxy-chromeno[5,4,3-<i>cde</i>]chromene-5,10-dione
    —— 2,2-dimethyl-1-(dimethylphenylsilyl)propan-1-ol 155397-25-4 C13H22OSi
    2,2-dimethyl-1-(dimethylphenylsilyl)propan-1-ol