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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<2',2'-Dimethyl-1'-trimethylsilyl-3'-butenylidene>-5-spiro<1',1',3',3'-tetramethylcyclopentyl>-Δ3-1,3,4-thiadiazoline 130017-62-8 C19H34N2SSi
    2-<2',2'-Dimethyl-1'-trimethylsilyl-3'-butenylidene>-5-spiro<1',1',3',3'-tetramethylcyclopentyl>-Δ3-1,3,4-thiadiazoline
    —— 2-[5-(3,5-dimethylphenyl)-2-carboxamide-1H-imidazol-4-yl]pyridine 189689-88-1 C17H16N4O
    2-[5-(3,5-dimethylphenyl)-2-carboxamide-1H-imidazol-4-yl]pyridine
    —— 2-(4-methoxy-phenyl)-3<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole 34658-11-2 C17H14N2O
    2-(4-methoxy-phenyl)-3<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole
    —— 2-Ethyl-3,5-dimethyl-cumaran 20247-66-9 C12H16O
    2-Ethyl-3,5-dimethyl-cumaran
    —— 2-isopropyl-2H-imidazo[1,5-b]isoquinoline-1,5-dione 1134920-48-1 C14H14N2O2
    2-isopropyl-2H-imidazo[1,5-b]isoquinoline-1,5-dione
    —— 2,3,5,6,6a,7,8,9,10,10a-decahydro-4,5-dimethyl(1H)-benzo[c]quinolizin-3-one 868829-46-3 C15H23NO
    2,3,5,6,6a,7,8,9,10,10a-decahydro-4,5-dimethyl(1H)-benzo[c]quinolizin-3-one
    —— 2-(2-bromo-4-fluorophenyl)-N-methoxyacetamide 1350840-09-3 C9H9BrFNO2
    2-(2-bromo-4-fluorophenyl)-N-methoxyacetamide
    —— 2-(3-fluorophenyl)ethynyl-thiazole-5-carboxylic acid 1290136-75-2 C12H6FNO2S
    2-(3-fluorophenyl)ethynyl-thiazole-5-carboxylic acid
    —— 2-(7-methoxybenzofuran-2-yl)-6-methoxyphenol 124482-95-7 C16H14O4
    2-(7-methoxybenzofuran-2-yl)-6-methoxyphenol
    —— 2-ethoxyphenyl ([1,1'-biphenyl]-4-ylmethyl)carbamate 1361453-12-4 C22H21NO3
    2-ethoxyphenyl ([1,1'-biphenyl]-4-ylmethyl)carbamate
    —— 2-fluoro-N,N-dimethyl-4-(3-(4-(7-(1-methyl-1Hpyrazol-4-yl)-4-morpholino-pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-benzamide 1374206-38-8 C31H30FN9O3
    2-fluoro-N,N-dimethyl-4-(3-(4-(7-(1-methyl-1Hpyrazol-4-yl)-4-morpholino-pyrido[3,2-d]pyrimidin-2-yl)phenyl)ureido)-benzamide
    —— 2-[(1R,6S)-3-{[5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]-N,N-dimethylpyridin-4-amine 1295519-67-3 C23H27N7O2
    2-[(1R,6S)-3-{[5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-3,8-diazabicyclo[4.2.0]oct-8-yl]-N,N-dimethylpyridin-4-amine
    —— 2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)propanal 1427330-60-6 C20H18N2O2
    2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)propanal
    —— 2<i>H</i>,2'<i>H</i>-2,2'-(2,2'-<i>p</i>-phenylene-divinyl)-bis-benzotriazole 25833-89-0 C22H16N6
    2<i>H</i>,2'<i>H</i>-2,2'-(2,2'-<i>p</i>-phenylene-divinyl)-bis-benzotriazole
    —— 2-(5-methyl-2-furyl)-3-methylfuran 98761-56-9 C10H10O2
    2-(5-methyl-2-furyl)-3-methylfuran
    —— 2-Methoxy-6-(1-methyl-cyclohex-2-enyl)-phenol 102939-82-2 C14H18O2
    2-Methoxy-6-(1-methyl-cyclohex-2-enyl)-phenol
    —— 2,2-dimethyl-6-{[4-(4-chlorophenyl)-6-phenyl-2-pyridyl]oxy}hexanoic acid 141747-36-6 C25H26ClNO3
    2,2-dimethyl-6-{[4-(4-chlorophenyl)-6-phenyl-2-pyridyl]oxy}hexanoic acid
    —— 2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)-3-phenylpropanal 1427330-64-0 C26H22N2O2
    2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)-3-phenylpropanal
    —— 2-Cyanaethyl-isocyaniddichlorid 71144-81-5 C4H4Cl2N2
    2-Cyanaethyl-isocyaniddichlorid
    —— 2-(difluoro(4-fluorophenyl)methyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine 1204243-72-0 C17H13F3N6
    2-(difluoro(4-fluorophenyl)methyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine
    —— 2,2-dimethyl-6-{[4-phenyl-6-(2-thienyl)-2-pyridyl]oxy}hexanoic acid 141747-81-1 C23H25NO3S
    2,2-dimethyl-6-{[4-phenyl-6-(2-thienyl)-2-pyridyl]oxy}hexanoic acid
    —— 2,2,5,5-tetramethyl-2,5-dihydro-[1,3,4]thiadiazole 1,1-dioxide 36614-46-7 C6H12N2O2S
    2,2,5,5-tetramethyl-2,5-dihydro-[1,3,4]thiadiazole 1,1-dioxide
    —— 2-(morpholin-4-yl)quinazolin-4-yl 4-methylbenzenesulfonate 1452776-70-3 C19H19N3O4S
    2-(morpholin-4-yl)quinazolin-4-yl 4-methylbenzenesulfonate
    —— 2-methyl-1-(2-proPYl)-3-phenyl-4(1H)-quinolinone 117081-40-0 C19H19NO
    2-methyl-1-(2-proPYl)-3-phenyl-4(1H)-quinolinone
    —— 2-((tert-butoxycarbonyl)amino)-2-(4-(methoxycarbonyl)phenyl)acetic acid 221243-27-2 C15H19NO6
    2-((tert-butoxycarbonyl)amino)-2-(4-(methoxycarbonyl)phenyl)acetic acid
    —— 2-acetylamino-1,1-diphenyl-1,2-dideoxy-D-glucitol 111443-19-7 C20H25NO5
    2-acetylamino-1,1-diphenyl-1,2-dideoxy-D-glucitol
    —— 2-<(3,4-Dichlorphenyl)-imino>-1-hydroxy-imidazolidin 70923-40-9 BrH*C9H9Cl2N3O
    2-<(3,4-Dichlorphenyl)-imino>-1-hydroxy-imidazolidin
    —— 2,3,4,5-tetrahydro-1<i>H</i>-benzocycloheptene 84176-28-3 C11H14
    2,3,4,5-tetrahydro-1<i>H</i>-benzocycloheptene
    —— 2,4-bis[1-((2,6-diisopropylphenyl)imino)ethyl]thiazole chromium trichloride 1184194-80-6 C31H41Cl3CrN3S
    2,4-bis[1-((2,6-diisopropylphenyl)imino)ethyl]thiazole chromium trichloride
    —— 2,2-diethoxypropyl 4-methylbenzoate 1208000-85-4 C15H22O4
    2,2-diethoxypropyl 4-methylbenzoate
    —— 2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trifluoroacetamido-D-glycero-β-D-galacto-2-nonulopyranosylonate)-(2->6)-3,4-di-O-benzyl-2-O-p-methoxybenzyl-β-D-glucopyranoside 1161750-13-5 C53H68F3NO19Si
    2-(trimethylsilyl)ethyl (methyl 4,7,8,9-tetra-O-acetyl-3,5-dideoxy-5-trifluoroacetamido-D-glycero-β-D-galacto-2-nonulopyranosylonate)-(2->6)-3,4-di-O-benzyl-2-O-p-methoxybenzyl-β-D-glucopyranoside
    —— 2-allyl-1-ethyl-3-oxo-2,3-dihydro-1H-isoindole-1-carbaldehyde 1173161-83-5 C14H15NO2
    2-allyl-1-ethyl-3-oxo-2,3-dihydro-1H-isoindole-1-carbaldehyde
    —— 2-nonyl-4-trimethylsilylcyclopentan-1-one 131110-70-8 C17H34OSi
    2-nonyl-4-trimethylsilylcyclopentan-1-one
    —— (2S,3R)-3-[(2S)-butan-2-yl]-3-methyl-4-oxooxetane-2-carboxylic acid 1459230-71-7 C9H14O4
    (2S,3R)-3-[(2S)-butan-2-yl]-3-methyl-4-oxooxetane-2-carboxylic acid
    —— [2-(1-Cyclopentenyl)-4-oxo-4H-[1]-benzopyran-8-yl]acetic acid 118623-20-4 C16H14O4
    [2-(1-Cyclopentenyl)-4-oxo-4H-[1]-benzopyran-8-yl]acetic acid
    —— 2,5-Dinitro-4,6-diphenyl-pyrimidine 130657-24-8 C16H10N4O4
    2,5-Dinitro-4,6-diphenyl-pyrimidine
    —— 2-(3,3',4,4',5'-Pentamethoxybenzhydryl)ethanal 129150-00-1 C20H24O6
    2-(3,3',4,4',5'-Pentamethoxybenzhydryl)ethanal
    —— 20α-(tert-butyldimethylsiloxy)-14β-hydroxy-5β,14β-pregnan-3β-yl acetate 144879-93-6 C29H52O4Si
    20α-(tert-butyldimethylsiloxy)-14β-hydroxy-5β,14β-pregnan-3β-yl acetate
    —— [2-ethoxymethyl-7-(3-methyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidin-4-yl]-(4-isopropyl-phenyl)-amine 573687-24-8 C25H27N5O
    [2-ethoxymethyl-7-(3-methyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidin-4-yl]-(4-isopropyl-phenyl)-amine
    —— 2-(1-pivaloyl-3-butenyl)-6-methylphenyl isocyanide 90901-77-2 C17H21NO
    2-(1-pivaloyl-3-butenyl)-6-methylphenyl isocyanide
    —— (2R,3S,6S)-6-isobutyl-2-methylpiperidin-3-ol 1242338-46-0 C10H21NO
    (2R,3S,6S)-6-isobutyl-2-methylpiperidin-3-ol
    —— 2,3-Methylenedioxymethcathinone hydrochloride 1797884-10-6 C11H14ClNO3
    2,3-Methylenedioxymethcathinone hydrochloride
    —— 2,2-Dimethyl-5-[(2-oxo-2-phenyl-ethylsulfanyl)-m-tolylamino-methylene]-[1,3]dioxane-4,6-dione 133567-53-0 C22H21NO5S
    2,2-Dimethyl-5-[(2-oxo-2-phenyl-ethylsulfanyl)-m-tolylamino-methylene]-[1,3]dioxane-4,6-dione
    —— 2,3-dicarbethoxy-7-(2-cyclopropylpropylidene)-2,3-diazabicyclo<2.2.1>heptane 140853-44-7 C16H24N2O4
    2,3-dicarbethoxy-7-(2-cyclopropylpropylidene)-2,3-diazabicyclo<2.2.1>heptane
    —— (2S,3S)-2,3-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-1,4-diaza-bicyclo[2.2.2]octane 139951-81-8 C20H44N2O2Si2
    (2S,3S)-2,3-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-1,4-diaza-bicyclo[2.2.2]octane
    —— (2<i>R</i>,3<i>R</i>,4Ξ)-2,3-diacetoxy-4-acetoxymethyl-4,5-epoxy-valeric acid methyl ester 108488-96-6 C13H18O9
    (2<i>R</i>,3<i>R</i>,4Ξ)-2,3-diacetoxy-4-acetoxymethyl-4,5-epoxy-valeric acid methyl ester
    —— 2-[(3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetylhydrazono]-3-benzyl-5-propylthiazolidin-4-one 1140176-79-9 C25H27N5O3S2
    2-[(3-ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)mercaptoacetylhydrazono]-3-benzyl-5-propylthiazolidin-4-one
    —— 21-acetoxy-6β-bromo-7α,17-dihydroxy-pregna-1,4-diene-3,11,20-trione 113491-78-4 C23H27BrO7
    21-acetoxy-6β-bromo-7α,17-dihydroxy-pregna-1,4-diene-3,11,20-trione
    —— 2-(4-methylacridin-(9H)10-yl)-2-oxoacetyl chloride 1314446-21-3 C16H12ClNO2
    2-(4-methylacridin-(9H)10-yl)-2-oxoacetyl chloride
    —— 2-(cyclohexylmethyl)-3-(2-methoxyphenyl)-4-pentyn-1-ol 1258497-73-2 C19H26O2
    2-(cyclohexylmethyl)-3-(2-methoxyphenyl)-4-pentyn-1-ol