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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3,6-trichloro-4-hydroxy-4,5-dimethylcyclohexa-2,5-dien-1-one 55776-53-9 C8H7Cl3O2
    2,3,6-trichloro-4-hydroxy-4,5-dimethylcyclohexa-2,5-dien-1-one
    —— ((2-Bromo-5-(trifluoromethyl)phenyl)ethynyl)trimethylsilane 1609556-14-0 C12H12BrF3Si
    ((2-Bromo-5-(trifluoromethyl)phenyl)ethynyl)trimethylsilane
    —— 2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl-(2-pyren-1-ylacetyl)amino]acetic acid 220802-15-3 C37H30N2O5
    2-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethyl-(2-pyren-1-ylacetyl)amino]acetic acid
    —— 2-Bromo-5-(2-cyanophenoxy)-1-(methoxymethoxymethyl)benzene 959687-75-3 C16H14BrNO3
    2-Bromo-5-(2-cyanophenoxy)-1-(methoxymethoxymethyl)benzene
    —— 2-{[(3S)-1-(1H-benzimidazol-5-ylcarbonyl)-4,4-difluoropiperidin-3-yl]oxy}quinoline 1620653-17-9 C22H18F2N4O2
    2-{[(3S)-1-(1H-benzimidazol-5-ylcarbonyl)-4,4-difluoropiperidin-3-yl]oxy}quinoline
    —— 2-(4-Biphenyl)-4,5-oxazoldicarboxamid 42489-45-2 C17H13N3O3
    2-(4-Biphenyl)-4,5-oxazoldicarboxamid
    —— (±)-2-(3,5-dimethoxyphenyl)-N-(3-methylbutyl)-6-(piperidin-2-yl)imidazo[1,2-a]pyridin-3-amine hydrochloride 1393330-84-1 C25H34N4O2*ClH
    (±)-2-(3,5-dimethoxyphenyl)-N-(3-methylbutyl)-6-(piperidin-2-yl)imidazo[1,2-a]pyridin-3-amine hydrochloride
    —— 2,4-Diamino-5-imino-6-p-tolyl-5,6-dihydro-pyrido[2,3-d]pyridazine-3,8-dicarbonitrile 107645-96-5 C16H12N8
    2,4-Diamino-5-imino-6-p-tolyl-5,6-dihydro-pyrido[2,3-d]pyridazine-3,8-dicarbonitrile
    —— 2-N-[2-(dimethylamino)ethyl]-5-N-{[(1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-yl]methyl}-2-N-(3,3-dimethylpiperidin-4-yl)imidazo[1,2-a]pyridine-2,5-dicarboxamide 1031832-98-0 C30H46N6O2
    2-N-[2-(dimethylamino)ethyl]-5-N-{[(1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]hept-2-yl]methyl}-2-N-(3,3-dimethylpiperidin-4-yl)imidazo[1,2-a]pyridine-2,5-dicarboxamide
    —— 2,2',3,3',4,4'-Hexa-O-acetyl-6,6'-dideoxy-α,α'-trehalose 10512-64-8 C24H34O15
    2,2',3,3',4,4'-Hexa-O-acetyl-6,6'-dideoxy-α,α'-trehalose
    —— 2-(2-ethoxycarbonylmethyl-piperidino)-butyric acid ethyl ester 857382-25-3 C15H27NO4
    2-(2-ethoxycarbonylmethyl-piperidino)-butyric acid ethyl ester
    —— 2-(2-(3-chlorobenzoylimino)benzo[d]thiazol-3(2H)-yl)-3-methylbutanoic acid 1428622-79-0 C19H17ClN2O3S
    2-(2-(3-chlorobenzoylimino)benzo[d]thiazol-3(2H)-yl)-3-methylbutanoic acid
    —— (2S)-3-(2-((Z)-(3-(bicyclo[2.2.1]heptan-2-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-5-(3,5-dimethoxy-phenyl)furan-3-yl)propyl2-amino-4-methylpentanoate 1352735-31-9 C32H40N2O6S2
    (2S)-3-(2-((Z)-(3-(bicyclo[2.2.1]heptan-2-yl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-5-(3,5-dimethoxy-phenyl)furan-3-yl)propyl2-amino-4-methylpentanoate
    —— (2-diethoxyphosphoryl-ethyl)-isopropyl-malonic acid diethyl ester 109651-56-1 C16H31O7P
    (2-diethoxyphosphoryl-ethyl)-isopropyl-malonic acid diethyl ester
    —— 2,3-dihydro-1-(1,1-diethoxymethyl)-3,3-dimethyldipyrrin 1537899-12-9 C16H24N2O2
    2,3-dihydro-1-(1,1-diethoxymethyl)-3,3-dimethyldipyrrin
    —— 2-(1-{[5-(4-methylphenyl)-2-thienyl]carbonyl}-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl)phenol 1035232-40-6 C26H21N3O2S
    2-(1-{[5-(4-methylphenyl)-2-thienyl]carbonyl}-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl)phenol
    —— 2-[(8'-chloro-2'-oxo-2',3'-dihydro-1'H-spiro[cyclohexane-1,4'-quinazolin]-5'-yl)oxy]benzamide 1086424-88-5 C20H20ClN3O3
    2-[(8'-chloro-2'-oxo-2',3'-dihydro-1'H-spiro[cyclohexane-1,4'-quinazolin]-5'-yl)oxy]benzamide
    —— 2,4-dihydroxy-valeric acid 85165-73-7 C5H10O4
    2,4-dihydroxy-valeric acid
    —— 2-(3-(4-(4-chlorophenoxy)phenyl)-2-oxo-4-(3-(trifluoromethyl)phenyl)imidazolidin-1-yl)-N-(2-(dimethylamino)ethyl)acetamide 1035487-78-5 C28H28ClF3N4O3
    2-(3-(4-(4-chlorophenoxy)phenyl)-2-oxo-4-(3-(trifluoromethyl)phenyl)imidazolidin-1-yl)-N-(2-(dimethylamino)ethyl)acetamide
    —— 2-[3-{4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl}azetidine-1-yl]-1,3-benzoxazole 1093976-64-7 C23H21N7O2
    2-[3-{4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1H-1,2,3-triazol-1-yl}azetidine-1-yl]-1,3-benzoxazole
    —— 2-[2-(4-methoxyphenyl)sulfonylethylthio]-N-(2-thienylmethyl)-nicotinamide 1134168-66-3 C20H20N2O4S3
    2-[2-(4-methoxyphenyl)sulfonylethylthio]-N-(2-thienylmethyl)-nicotinamide
    —— ((2R,3R)-3-(but-3-ynyl)-3-methyloxiran-2-yl)methanol 1426137-21-4 C8H12O2
    ((2R,3R)-3-(but-3-ynyl)-3-methyloxiran-2-yl)methanol
    —— 2-[2-(2-fluorophenyl)sulfonylethylthio]-N-(2-thienylmethyl)-nicotinamide 1134168-60-7 C19H17FN2O3S3
    2-[2-(2-fluorophenyl)sulfonylethylthio]-N-(2-thienylmethyl)-nicotinamide
    —— 2-phenoxy-3H-azepine 82833-69-0 C12H11NO
    2-phenoxy-3H-azepine
    —— 2-{4-[(1R,3S)-3-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyl]-phenoxy}-ethanol formiate 1157580-99-8 CH2O2*C25H29NO2
    2-{4-[(1R,3S)-3-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyl]-phenoxy}-ethanol formiate
    —— (2S)-2-[2,4-dichloro-5-({4-[(E)-2-(4-cyanophenyl)vinyl]-1,3-dimethyl-1H-pyrazol-5-yl}oxy)phenoxy]propionic acid 1043916-99-9 C23H19Cl2N3O4
    (2S)-2-[2,4-dichloro-5-({4-[(E)-2-(4-cyanophenyl)vinyl]-1,3-dimethyl-1H-pyrazol-5-yl}oxy)phenoxy]propionic acid
    —— (2R,3S,4R,6R)-6'-((3E,5E,11E,13E)-2,8-dihydroxy-1,1,5,7,9,13,15,17-octamethyl-nonadeca-3,5,11,13-tetraenyl)-3,4,4'-trihydroxy-6-hydroxymethyl-3,4,5,6-tetrahydro-2H-[2,3']bipyranyl-2'-one 866946-84-1 C38H60O9
    (2R,3S,4R,6R)-6'-((3E,5E,11E,13E)-2,8-dihydroxy-1,1,5,7,9,13,15,17-octamethyl-nonadeca-3,5,11,13-tetraenyl)-3,4,4'-trihydroxy-6-hydroxymethyl-3,4,5,6-tetrahydro-2H-[2,3']bipyranyl-2'-one
    —— 2-methyl-4-(trimethylsilyl)but-3-yn-2-ylium 80515-53-3 C8H15Si
    2-methyl-4-(trimethylsilyl)but-3-yn-2-ylium
    —— 2,4-diphenyldibenzo[b,d]thiophene 978-02-9 C24H16S
    2,4-diphenyldibenzo[b,d]thiophene
    —— 2,6-Diisopropyl-4-(1-phenyl-ethyl)-cyclohexa-2,5-dienone 55698-00-5 C20H26O
    2,6-Diisopropyl-4-(1-phenyl-ethyl)-cyclohexa-2,5-dienone
    —— 2-butyl-naphtho[2,3-<i>d</i>]isothiazol-3-one 52631-48-8 C15H15NOS
    2-butyl-naphtho[2,3-<i>d</i>]isothiazol-3-one
    —— 2-dimethylamino-pteridin-4-yl tri-<i>O</i>-benzoyl-α-<i>D</i>-ribofuranoside 60981-12-6 C34H29N5O8
    2-dimethylamino-pteridin-4-yl tri-<i>O</i>-benzoyl-α-<i>D</i>-ribofuranoside
    —— 2-Phenyl-trans-6-(4-methoxycarbonylbutyl)-cis-3a,4,6,6a-tetrahydrothieno<3,4-d>oxazolin 66964-49-6 C17H21NO3S
    2-Phenyl-trans-6-(4-methoxycarbonylbutyl)-cis-3a,4,6,6a-tetrahydrothieno<3,4-d>oxazolin
    —— 2-methyl-7-nitro-1-oxy-chromeno[2,3-<i>b</i>]pyridin-5-one 59663-12-6 C13H8N2O5
    2-methyl-7-nitro-1-oxy-chromeno[2,3-<i>b</i>]pyridin-5-one
    —— (2-Oxo-4,6-diphenyl-2H-pyrimidin-1-yl)-acetic acid [1-phenyl-eth-(Z)-ylidene]-hydrazide 66328-38-9 C26H22N4O2
    (2-Oxo-4,6-diphenyl-2H-pyrimidin-1-yl)-acetic acid [1-phenyl-eth-(Z)-ylidene]-hydrazide
    —— 2-((3S,4aS,6aS,6bR,9R,10S,10aR,11aS,11bS)-3-Hydroxy-10,11b-dimethyl-hexadecahydro-benzo[a]fluoren-9-yl)-propionaldehyde 51372-70-4 C22H36O2
    2-((3S,4aS,6aS,6bR,9R,10S,10aR,11aS,11bS)-3-Hydroxy-10,11b-dimethyl-hexadecahydro-benzo[a]fluoren-9-yl)-propionaldehyde
    —— 2-Methyl-3-methoxy-7-tosyloxyfuryl-(5,4:5,6)-chromon 56071-46-6 C20H16O7S
    2-Methyl-3-methoxy-7-tosyloxyfuryl-(5,4:5,6)-chromon
    —— 2-[4-(1-Carboxy-ethylamino)-3,6-dioxo-cyclohexa-1,4-dienylamino]-propionic acid 68558-71-4 C12H14N2O6
    2-[4-(1-Carboxy-ethylamino)-3,6-dioxo-cyclohexa-1,4-dienylamino]-propionic acid
    —— 2-cyano-3-(1-phenyl-1<i>H</i>-pyrazol-4-ylamino)-acrylic acid ethyl ester 59376-24-8 C15H14N4O2
    2-cyano-3-(1-phenyl-1<i>H</i>-pyrazol-4-ylamino)-acrylic acid ethyl ester
    —— 2-Bromo-5-tert-butyl-3-dimethylamino-[1,4]benzoquinone 57711-81-6 C12H16BrNO2
    2-Bromo-5-tert-butyl-3-dimethylamino-[1,4]benzoquinone
    —— 2-Benzamino-5-<2>furyl-1,3,4-selenadiazol 40287-51-2 C13H9N3O2Se
    2-Benzamino-5-<2>furyl-1,3,4-selenadiazol
    —— 2-(2-cyclohexylsulfonylethylthio)-N-(2-thienylmethyl)-nicotinamide 1134168-50-5 C19H24N2O3S3
    2-(2-cyclohexylsulfonylethylthio)-N-(2-thienylmethyl)-nicotinamide
    —— [(2S)-2-(methoxymethyl)pyrrolidin-1-yl]-[(2R,3S)-1-oxido-2,3,4-triphenyl-3H-azet-1-ium-2-yl]methanone 114182-85-3 C28H28N2O3
    [(2S)-2-(methoxymethyl)pyrrolidin-1-yl]-[(2R,3S)-1-oxido-2,3,4-triphenyl-3H-azet-1-ium-2-yl]methanone
    —— 2-Trimethylsilyloxydecanenitrile 134518-16-4 C13H27NOSi
    2-Trimethylsilyloxydecanenitrile
    —— 2-(5-Methyl-1-phenyl-1H-pyrazol-4-yl)-1-piperidin-1-yl-ethanethione 94990-21-3 C17H21N3S
    2-(5-Methyl-1-phenyl-1H-pyrazol-4-yl)-1-piperidin-1-yl-ethanethione
    —— (2R,3S,4R)-2-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxy)-4-dibenzylamino-3-hydroxy-pentanoic acid methoxy-methyl-amide 627859-98-7 C44H52N2O5Si
    (2R,3S,4R)-2-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxy)-4-dibenzylamino-3-hydroxy-pentanoic acid methoxy-methyl-amide
    —— 2,6-bis(2-thioanisyl)pyridine 1403779-73-6 C19H17NS2
    2,6-bis(2-thioanisyl)pyridine
    —— 2-adamantan-1-yl-6-chloro-quinoline-4-carboxylic acid 49647-93-0 C20H20ClNO2
    2-adamantan-1-yl-6-chloro-quinoline-4-carboxylic acid
    —— 2,5,5-trimethyl-1-oxy-4-phenyl-4,5-dihydro-1<i>H</i>-imidazol-4-ol 43193-40-4 C12H16N2O2
    2,5,5-trimethyl-1-oxy-4-phenyl-4,5-dihydro-1<i>H</i>-imidazol-4-ol
    —— 2-(N,N-Dimethylaminomethyleneamino)-3-isopropylidenehydrazinoisocarbostyril 60437-99-2 C15H19N5O
    2-(N,N-Dimethylaminomethyleneamino)-3-isopropylidenehydrazinoisocarbostyril