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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hydroxy-N-methyl-2-(phenylmethyl)propiohydroxamsaeure 88051-44-9 C11H15NO3
    2-Hydroxy-N-methyl-2-(phenylmethyl)propiohydroxamsaeure
    —— 2-amino-5-(dimethylamino)-6-methoxy-3,4-dihydro-2H-naphthalen-1-one 687979-14-2 C13H18N2O2
    2-amino-5-(dimethylamino)-6-methoxy-3,4-dihydro-2H-naphthalen-1-one
    —— (2S,3S,4R,5S,6S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-6-methyl-2-phenylsulfanyl-tetrahydro-pyran 400737-73-7 C25H46O4SSi2
    (2S,3S,4R,5S,6S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-6-methyl-2-phenylsulfanyl-tetrahydro-pyran
    —— 2-Methyl-1-phenyl-hexane-1,3,5-trione 37676-27-0 C13H14O3
    2-Methyl-1-phenyl-hexane-1,3,5-trione
    —— 2,2-Dichloro-N-(3,5-dimethyl-cyclohex-1-enyl)-N-(2-methoxy-ethyl)-acetamide 55717-82-3 C13H21Cl2NO2
    2,2-Dichloro-N-(3,5-dimethyl-cyclohex-1-enyl)-N-(2-methoxy-ethyl)-acetamide
    —— 2-Phenyl-imidazo<1,2-a>pyridin-6-carbonsaeure-diethylamid 3304-89-0 C18H19N3O
    2-Phenyl-imidazo<1,2-a>pyridin-6-carbonsaeure-diethylamid
    —— 2-(2,3-dimethyl-anilino)-nicotinic acid 2-(4-methyl-piperazin-1-yl)-ethyl ester 53063-05-1 C21H28N4O2
    2-(2,3-dimethyl-anilino)-nicotinic acid 2-(4-methyl-piperazin-1-yl)-ethyl ester
    —— 2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate 1403363-63-2 C21H18FN2OS*C24H20B
    2-(5-(5-fluoro-3-methylbenzothiazol-2(3H)-ylidene)penta-1,3-dien-1-yl)-3-methylbenzoxazol-3-ium tetraphenylborate
    —— [(2,6-(2,6-(i-Pr)2C6H3N=CMe)2C5H3N)Fe(N2)(PEt3)] 949566-85-2 C39H58FeN5P
    [(2,6-(2,6-(i-Pr)2C6H3N=CMe)2C5H3N)Fe(N2)(PEt3)]
    —— 2,2,2-trichloro-1-(2-chloro-4-methyl-phenyl)-ethanol 116070-22-5 C9H8Cl4O
    2,2,2-trichloro-1-(2-chloro-4-methyl-phenyl)-ethanol
    —— 2-hydroxymethyl-1,1-dimethyl-azocinium; iodide 110438-87-4 C10H22NO*I
    2-hydroxymethyl-1,1-dimethyl-azocinium; iodide
    —— 2-Ethyl-3-{[1-morpholin-4-yl-meth-(E)-ylidene]-amino}-6-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-2H-[1,2,4]triazin-5-one 24735-69-1 C16H18N6O5
    2-Ethyl-3-{[1-morpholin-4-yl-meth-(E)-ylidene]-amino}-6-[(Z)-2-(5-nitro-furan-2-yl)-vinyl]-2H-[1,2,4]triazin-5-one
    —— 2-phenethyl-dibenzo[<i>b</i>,<i>f</i>]pyrazolo[1,2-<i>d</i>][1,4,5]thiadiazepine-1,3-dione 2849-56-1 C23H18N2O2S
    2-phenethyl-dibenzo[<i>b</i>,<i>f</i>]pyrazolo[1,2-<i>d</i>][1,4,5]thiadiazepine-1,3-dione
    —— 2,2,3,3-Tetrakis-trifluoromethyl-1,4-dioxa-5-sila-spiro[4.5]decane 21485-70-1 C11H10F12O2Si
    2,2,3,3-Tetrakis-trifluoromethyl-1,4-dioxa-5-sila-spiro[4.5]decane
    —— 2-Ethyl-3-(5-nitrofurfurylidenamino)-3,4-dihydro-4-oxo-chinazolin 4081-88-3 C15H12N4O4
    2-Ethyl-3-(5-nitrofurfurylidenamino)-3,4-dihydro-4-oxo-chinazolin
    —— 2-[(1,4-diphenyl-butyl)-methyl-amino]-ethanol 109940-03-6 C19H25NO
    2-[(1,4-diphenyl-butyl)-methyl-amino]-ethanol
    —— 2-[4-(6,7-dihydro-5<i>H</i>-indeno[5,6-<i>d</i>]oxazol-2-yl)-naphthalene-1-carbonylamino]-ethanesulfonic acid 21427-06-5 C23H20N2O5S
    2-[4-(6,7-dihydro-5<i>H</i>-indeno[5,6-<i>d</i>]oxazol-2-yl)-naphthalene-1-carbonylamino]-ethanesulfonic acid
    —— 2-nitro-<i>N</i>-(3-trifluoromethyl-phenyl)-terephthalamic acid 369-27-7 C15H9F3N2O5
    2-nitro-<i>N</i>-(3-trifluoromethyl-phenyl)-terephthalamic acid
    —— 2,3-Bis-(methylthio)phenazin-N,N'-dioxid 53601-78-8 C14H12N2O2S2
    2,3-Bis-(methylthio)phenazin-N,N'-dioxid
    —— 2-cyanomethyl-5-oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-<i>a</i>]pyrimidine-3-carbonitrile 54711-22-7 C9H7N5O
    2-cyanomethyl-5-oxo-4,5,6,7-tetrahydro-pyrazolo[1,5-<i>a</i>]pyrimidine-3-carbonitrile
    —— 2-Amino-4-methyl-6-(6-methoxy-2-<1H>-thion-3-pyridyl)-pyrimidin 42362-31-2 C11H13N5OS
    2-Amino-4-methyl-6-(6-methoxy-2-<1H>-thion-3-pyridyl)-pyrimidin
    —— 2-<(N-(2,6-Dichlorphenyl)-N-methylamino>-2-imidazolin 52398-23-9 C10H11Cl2N3
    2-<(N-(2,6-Dichlorphenyl)-N-methylamino>-2-imidazolin
    —— 2-Cyan-5-phenyl-3-p-anisyl-2.4-pentadien-1-saeure 54681-32-2 C19H15NO3
    2-Cyan-5-phenyl-3-p-anisyl-2.4-pentadien-1-saeure
    —— 2-chloro-3-isopropyl-oxiranecarboximidic acid isopropyl ester 55123-89-2 C9H16ClNO2
    2-chloro-3-isopropyl-oxiranecarboximidic acid isopropyl ester
    —— (2Z,4E)-5-(4-Chloro-phenyl)-3-phenyl-hexa-2,4-dienoic acid 52772-53-9 C18H15ClO2
    (2Z,4E)-5-(4-Chloro-phenyl)-3-phenyl-hexa-2,4-dienoic acid
    —— 2-Acetamido-2-deoxy-5,6-O-isopropyliden-3-O-<D-1-(methoxycarbonyl)ethyl>-D-glucose dimethylacetal 53263-29-9 C17H31NO9
    2-Acetamido-2-deoxy-5,6-O-isopropyliden-3-O-<D-1-(methoxycarbonyl)ethyl>-D-glucose dimethylacetal
    —— (2S)-2-(benzyl{2-[benzyl((1S)-2-{[bis(propan-2-yl)phosphanyl]oxy}-1-phenylethyl)amino]ethyl}amino)-2-phenylethyl bis(propan-2-yl)phosphinite 1421593-16-9 C44H62N2O2P2
    (2S)-2-(benzyl{2-[benzyl((1S)-2-{[bis(propan-2-yl)phosphanyl]oxy}-1-phenylethyl)amino]ethyl}amino)-2-phenylethyl bis(propan-2-yl)phosphinite
    —— [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[[(1S,2R,6R,8R,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methylsulfanyl]oxan-2-yl]methyl acetate 1159170-47-4 C26H38O14S
    [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[[(1S,2R,6R,8R,9R)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methylsulfanyl]oxan-2-yl]methyl acetate
    —— 2,2,3,3,14,14,15,15-octamethyl-2,3,14,15-tetrasilapentacyclo[14.8.0.04,13.06,11.018,23]tetracosa-1(24),4,6,8,10,12,16,18,20,22-decaene 85263-72-5 C28H36Si4
    2,2,3,3,14,14,15,15-octamethyl-2,3,14,15-tetrasilapentacyclo[14.8.0.04,13.06,11.018,23]tetracosa-1(24),4,6,8,10,12,16,18,20,22-decaene
    —— 2,2'-[(1,2-naphthalene)bis(oxy)]bis[N-(phenylmethyl)]acetamide 1202474-33-6 C28H26N2O4
    2,2'-[(1,2-naphthalene)bis(oxy)]bis[N-(phenylmethyl)]acetamide
    —— (2S,4R)-3-benzoyl-2-tert-butyl-4-methyl-4-prop-2-enyl-1,3-oxazolidin-5-one 1169706-45-9 C18H23NO3
    (2S,4R)-3-benzoyl-2-tert-butyl-4-methyl-4-prop-2-enyl-1,3-oxazolidin-5-one
    —— 2-benzyloxycarbonyl-4,8-di-O-acetyl-9-tert-butyldimethylsilyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone 1224231-79-1 C31H38F7NO12Si
    2-benzyloxycarbonyl-4,8-di-O-acetyl-9-tert-butyldimethylsilyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone
    —— 2,4-di-tert-butyl-1,1,3,3,5,5-hexamethyl-2,4-diaza-3-sila-1,5-digallapentane 97683-83-5 C14H36Ga2N2Si
    2,4-di-tert-butyl-1,1,3,3,5,5-hexamethyl-2,4-diaza-3-sila-1,5-digallapentane
    —— 2-bromo-2,6-dimethylhept-5-enoic acid 1638769-36-4 C9H15BrO2
    2-bromo-2,6-dimethylhept-5-enoic acid
    —— 2-[2-hydroxy-3-(2-hydroxyphenoxy)phenyl]acetic acid 80001-60-1 C14H12O5
    2-[2-hydroxy-3-(2-hydroxyphenoxy)phenyl]acetic acid
    —— (2R,3R)-2,5-Dimethyl-3-vinyl-hex-4-enoic acid methyl ester 66428-33-9 C11H18O2
    (2R,3R)-2,5-Dimethyl-3-vinyl-hex-4-enoic acid methyl ester
    —— 2-(3-Methoxypropyl)pyridin-4-thiocarbonamid 51454-10-5 C10H14N2OS
    2-(3-Methoxypropyl)pyridin-4-thiocarbonamid
    —— 2-[4-(5-chloro-thiophen-3-yl)-phenoxy]-2-methyl-propionic acid 54095-31-7 C14H13ClO3S
    2-[4-(5-chloro-thiophen-3-yl)-phenoxy]-2-methyl-propionic acid
    —— (2,4-dinitro-phenyl)-oxirane 118897-82-8 C8H6N2O5
    (2,4-dinitro-phenyl)-oxirane
    —— 2'-[(benzyloxy)carbonyl]biphenyl-2-carboxylic acid 155229-30-4 C21H16O4
    2'-[(benzyloxy)carbonyl]biphenyl-2-carboxylic acid
    —— (2R,4R)-1-(tert-butoxycarbonyl)-2-(fluoromethyl)-4-(tetrahydropyran-2-yloxy)pyrrolidine 114676-75-4 C15H26FNO4
    (2R,4R)-1-(tert-butoxycarbonyl)-2-(fluoromethyl)-4-(tetrahydropyran-2-yloxy)pyrrolidine
    —— 2',3',5'-tri-O-acetyl-N6-methyl-N6-bis-o-chlorophenylphosphoryladenosine 78098-68-7 C29H28Cl2N5O10P
    2',3',5'-tri-O-acetyl-N6-methyl-N6-bis-o-chlorophenylphosphoryladenosine
    —— 2-[(1R,2R)-2-(tert-butyldimethylsilyloxy)-1,5,5-trimethyl-6-methylenecyclohexyl]ethanol 603129-11-9 C18H36O2Si
    2-[(1R,2R)-2-(tert-butyldimethylsilyloxy)-1,5,5-trimethyl-6-methylenecyclohexyl]ethanol
    —— 2-(4-{4-[3-(tetra-O-acetyl-β-d-glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl]phenyl}butanoylamino)-2-methylpropanoic acid 661480-96-2 C35H47N3O13
    2-(4-{4-[3-(tetra-O-acetyl-β-d-glucopyranosyloxy)-5-isopropyl-1H-pyrazol-4-ylmethyl]phenyl}butanoylamino)-2-methylpropanoic acid
    —— (2-methanidyl-1-phenylpropyl)benzene;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;titanium(4+) 369391-76-4 C36H46Ti
    (2-methanidyl-1-phenylpropyl)benzene;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;titanium(4+)
    —— 2-chloro-3-methyl-6H-benzo[c]chromen-6-one 1112992-01-4 C14H9ClO2
    2-chloro-3-methyl-6H-benzo[c]chromen-6-one
    —— 2,4-Bis-eth-(Z)-ylidene-[1,3]dithiolane 52725-98-1 C7H10S2
    2,4-Bis-eth-(Z)-ylidene-[1,3]dithiolane
    —— 2,2,6-Trichloro-7-methoxy-7-methyl-nona-4,5-dienoic acid amide 53227-71-7 C11H16Cl3NO2
    2,2,6-Trichloro-7-methoxy-7-methyl-nona-4,5-dienoic acid amide
    —— 2-[(Cyclobutanecarbonyl-methyl-amino)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-malonic acid diethyl ester 54468-20-1 C22H26N2O7
    2-[(Cyclobutanecarbonyl-methyl-amino)-methyl]-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-malonic acid diethyl ester
    —— 2-(6,8-diiodo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-3-sulfo-propionic acid 54496-43-4 C12H10I2N2O6S
    2-(6,8-diiodo-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-3-sulfo-propionic acid