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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(7-phenylhept-3-ynyloxy)tetrahydro-2H-pyran 1123202-81-2 C18H24O2
    2-(7-phenylhept-3-ynyloxy)tetrahydro-2H-pyran
    —— 2-acetyl-5<i>H</i>-benzo[4,5]thieno[2,3-<i>c</i>]quinolin-6-one 70453-78-0 C17H11NO2S
    2-acetyl-5<i>H</i>-benzo[4,5]thieno[2,3-<i>c</i>]quinolin-6-one
    —— 2-chloro-3-cyclohexyl-3-hydroxy-butyric acid ethyl ester 854445-26-4 C12H21ClO3
    2-chloro-3-cyclohexyl-3-hydroxy-butyric acid ethyl ester
    —— (2R)-1-tert-butoxycarbonylamino-5-oxonon-8-enoic acid methyl ester 760968-68-1 C15H25NO5
    (2R)-1-tert-butoxycarbonylamino-5-oxonon-8-enoic acid methyl ester
    —— (2R)-2-(benzylsulfanyl)-propan-1-ol 33179-07-6 C10H14OS
    (2R)-2-(benzylsulfanyl)-propan-1-ol
    —— 2-{4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-4,5-dihydro-1H-imidazol-2-ylsulfanyl}-3-oxo-butyric acid ethyl ester 911371-74-9 C17H18N2O5S
    2-{4-[1-(4-Methoxy-phenyl)-meth-(Z)-ylidene]-5-oxo-4,5-dihydro-1H-imidazol-2-ylsulfanyl}-3-oxo-butyric acid ethyl ester
    —— (2S,3aR,3a1R)-2-methoxy-2,3,3a,3a1,4,5-hexahydro-7H-[1,3]dioxolo[4,5-j]pyrrolo[3,2,1-de]phenanthridin-7-one 1175589-14-6 C17H17NO4
    (2S,3aR,3a1R)-2-methoxy-2,3,3a,3a1,4,5-hexahydro-7H-[1,3]dioxolo[4,5-j]pyrrolo[3,2,1-de]phenanthridin-7-one
    —— 2-(4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-1H-pyrazol-1-yl)-N,N-dimethylethanamine 1350376-15-6 C30H33ClN6O4S2
    2-(4-(5-chloro-4-(2-(1-(methoxymethoxy)cyclobutyl)thiazol-5-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-1H-pyrazol-1-yl)-N,N-dimethylethanamine
    —— 2,4,6-trichloro-N-[4-(dimethylamino-phenyl-methyl)-cyclohexyl-methyl]-benzamide 944321-45-3 C23H27Cl3N2O
    2,4,6-trichloro-N-[4-(dimethylamino-phenyl-methyl)-cyclohexyl-methyl]-benzamide
    —— 2-phenyl-pyrimidine-5-carboxylic acid (3-oxo-morpholin-4-yl)-amide 1068968-72-8 C15H14N4O3
    2-phenyl-pyrimidine-5-carboxylic acid (3-oxo-morpholin-4-yl)-amide
    —— 2-(2,6-diethyl-phenyl)-4-methoxy-3,6-dimethyl-5-[(3-propyl-phenoxy)-methyl]-pyridine 693279-86-6 C28H35NO2
    2-(2,6-diethyl-phenyl)-4-methoxy-3,6-dimethyl-5-[(3-propyl-phenoxy)-methyl]-pyridine
    —— (2S)-2-(4-chloro-2-hydroxyphenoxy)propanoic acid 847149-22-8 C9H9ClO4
    (2S)-2-(4-chloro-2-hydroxyphenoxy)propanoic acid
    —— 2-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-1-(tetrahydro-2H-pyran-4-ylmethyl)-1,2-dihydropyridine-3-carboxamide 1206453-65-7 C28H28N4O4
    2-oxo-N-{(2E)-3-[(3Z)-2-oxo-3-(1H-pyrrol-2-ylmethylidene)-2,3-dihydro-1H-indol-6-yl]prop-2-en-1-yl}-1-(tetrahydro-2H-pyran-4-ylmethyl)-1,2-dihydropyridine-3-carboxamide
    —— 2,5-Dihydro-2,5-dimethyl-2,5-dibromfuran-3,4-dicarbonsaeure-diethylester 100141-25-1 C12H16Br2O5
    2,5-Dihydro-2,5-dimethyl-2,5-dibromfuran-3,4-dicarbonsaeure-diethylester
    —— 2-ethyl-2-[hydroxy-(6-methoxy-[2]naphthyl)-methyl]-butyric acid ethyl ester 110570-53-1 C20H26O4
    2-ethyl-2-[hydroxy-(6-methoxy-[2]naphthyl)-methyl]-butyric acid ethyl ester
    —— 2-(3-chloro-4-methoxy-phenacyl)-heptanoic acid 102075-16-1 C16H21ClO4
    2-(3-chloro-4-methoxy-phenacyl)-heptanoic acid
    —— 2-[3-[[4-[2-[Methyl(prop-2-ynyl)amino]propyl]phenoxy]methyl]phenoxy]acetamide 1026601-26-2 C22H26N2O3
    2-[3-[[4-[2-[Methyl(prop-2-ynyl)amino]propyl]phenoxy]methyl]phenoxy]acetamide
    —— 2-chloro-N-[2-[[(4-cyanophenyl)-methyl]-amino]-ethyl]-9-cyclopentyl-9H-purin-6-amine 310401-18-4 C20H22ClN7
    2-chloro-N-[2-[[(4-cyanophenyl)-methyl]-amino]-ethyl]-9-cyclopentyl-9H-purin-6-amine
    —— 2-[4-(4-Chlorophenyl)phenyl]-6-(3-butenyl)naphthalene 1470012-99-7 C26H21Cl
    2-[4-(4-Chlorophenyl)phenyl]-6-(3-butenyl)naphthalene
    —— (2R)-1-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]-3,3-dimethyl-2-butanol 497946-61-9 C14H17FN2O2
    (2R)-1-[5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl]-3,3-dimethyl-2-butanol
    —— 2-(3,4-dimethoxy-phenyl)-5,8-dihydroxy-3-methoxy-chromen-4-one 859050-38-7 C18H16O7
    2-(3,4-dimethoxy-phenyl)-5,8-dihydroxy-3-methoxy-chromen-4-one
    —— 2-benzyl-2-(4-acetoxy-3-oxobutyl)dimedone 75984-24-6 C21H26O5
    2-benzyl-2-(4-acetoxy-3-oxobutyl)dimedone
    —— 2-benzyloxycarbonylamino-3,4-di-O-chloroacetyl-2-deoxy-D-threonamide 115764-15-3 C16H18Cl2N2O7
    2-benzyloxycarbonylamino-3,4-di-O-chloroacetyl-2-deoxy-D-threonamide
    —— 2,6-dimorpholino-4-phenyl-1,3,5-oxadiazinium acetonitrile trichlorocobaltate(II) 139940-06-0 C2H3Cl3CoN*C17H21N4O3
    2,6-dimorpholino-4-phenyl-1,3,5-oxadiazinium acetonitrile trichlorocobaltate(II)
    —— 2-[3-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3-(2-hydroxyethylsulfanyl)propoxy]oxan-2-yl]methoxy]propylsulfanyl]ethanol 1234565-42-4 C31H62O11S5
    2-[3-[[(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[3-(2-hydroxyethylsulfanyl)propoxy]oxan-2-yl]methoxy]propylsulfanyl]ethanol
    —— 2,3-Diamino-5-bromo-3H-pyrimidin-4-one 104690-46-2 C4H5BrN4O
    2,3-Diamino-5-bromo-3H-pyrimidin-4-one
    —— 2-(4-Chlorophenyl)-4-(4-(morpholinocarbonylmethyl)piperazino)-6,7,8-trimethoxyquinazoline 228118-61-4 C27H32ClN5O5
    2-(4-Chlorophenyl)-4-(4-(morpholinocarbonylmethyl)piperazino)-6,7,8-trimethoxyquinazoline
    —— 2β,3β,3',4',5',6'-Hexahydro-benz<2,3>-5α-cholestan-4'-on 3860-52-4 C31H52O
    2β,3β,3',4',5',6'-Hexahydro-benz<2,3>-5α-cholestan-4'-on
    —— (2R,4S,5R,6S)-2-[(1S,3S)-1-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyl)oxy-3-methylbutanyl]-6-[(1S,2R)-2-(tert-butyldimethylsilyloxy)-1,3-dimethylbut-3-enyl]-2,4-dihydroxy-5-methyltetrahydro-2H-pyran 1415730-39-0 C37H68O7Si2
    (2R,4S,5R,6S)-2-[(1S,3S)-1-(tert-butyldimethylsilyloxy)-4-(4-methoxybenzyl)oxy-3-methylbutanyl]-6-[(1S,2R)-2-(tert-butyldimethylsilyloxy)-1,3-dimethylbut-3-enyl]-2,4-dihydroxy-5-methyltetrahydro-2H-pyran
    —— 2-<(3R)-3-acetoxytetradecanamido>-3,6-di-O-acetyl-2-deoxy-4-O-diphenylphosphono-α-D-glucopyranosyl bromide 85065-32-3 C38H53BrNO12P
    2-<(3R)-3-acetoxytetradecanamido>-3,6-di-O-acetyl-2-deoxy-4-O-diphenylphosphono-α-D-glucopyranosyl bromide
    —— 2-hydroxy-4,6-dimethylphenacylidene(triphenyl)phosphorane 155938-23-1 C28H25O2P
    2-hydroxy-4,6-dimethylphenacylidene(triphenyl)phosphorane
    —— 2,7-di-tert-butyl-trans-10b,10c-dimethyl-10b,10c-dihydropyrene-4-aldoxime 131544-97-3 C27H33NO
    2,7-di-tert-butyl-trans-10b,10c-dimethyl-10b,10c-dihydropyrene-4-aldoxime
    —— 2-[3-[(4-fluorophenyl)hydroxy]furan-2-yl]-3,4,4-trimethyl-4,5-dihydroxazol-3-ium iodide 1315247-44-9 C17H19FNO3*I
    2-[3-[(4-fluorophenyl)hydroxy]furan-2-yl]-3,4,4-trimethyl-4,5-dihydroxazol-3-ium iodide
    —— (2S,3R,4R)-3,4-bis(benzyloxy)-1-(but-3-enyl)-2-vinylpyrrolidine 1579996-51-2 C24H29NO2
    (2S,3R,4R)-3,4-bis(benzyloxy)-1-(but-3-enyl)-2-vinylpyrrolidine
    —— (2β,3β,14α,5'R,20R)-14,20-dihydroxy-20-(3'-methylisoxazolin-5'-yl)-2,3-isopropylidenedioxy-5β-pregn-7-en-6-one 1160577-49-0 C28H41NO6
    (2β,3β,14α,5'R,20R)-14,20-dihydroxy-20-(3'-methylisoxazolin-5'-yl)-2,3-isopropylidenedioxy-5β-pregn-7-en-6-one
    —— <<(2,4-dichlorophenyl)(hydroximino)methyl>thio>acetic acid 149009-63-2 C9H7Cl2NO3S
    <<(2,4-dichlorophenyl)(hydroximino)methyl>thio>acetic acid
    —— (2R,3S,6S)-6-[(4-methoxyphenyl)methoxy]-3-phenylmethoxy-2-(phenylmethoxymethyl)-3,6-dihydro-2H-pyran 1388769-96-7 C28H30O5
    (2R,3S,6S)-6-[(4-methoxyphenyl)methoxy]-3-phenylmethoxy-2-(phenylmethoxymethyl)-3,6-dihydro-2H-pyran
    —— 2,2-Dimethyl-propionic acid 3-[(3S,4R,5R,6S)-6-(tert-butyl-dimethyl-silanyloxymethyl)-2-ethylsulfanyl-4-hydroxy-5-methyl-tetrahydro-pyran-3-yl]-propyl ester 110087-62-2 C23H46O5SSi
    2,2-Dimethyl-propionic acid 3-[(3S,4R,5R,6S)-6-(tert-butyl-dimethyl-silanyloxymethyl)-2-ethylsulfanyl-4-hydroxy-5-methyl-tetrahydro-pyran-3-yl]-propyl ester
    —— 2,4,2',4',2'',4''-Hexamethyl-1,5-dibenzylbenzol 32094-59-0 C26H30
    2,4,2',4',2'',4''-Hexamethyl-1,5-dibenzylbenzol
    —— (2-(4-chlorophenyl)oxazol-5-yl)(phenyl)methanone 1492785-84-8 C16H10ClNO2
    (2-(4-chlorophenyl)oxazol-5-yl)(phenyl)methanone
    —— 2-(1-Ethoxy-ethoxy)-2-(1,3,3-trimethyl-5-oxo-cyclohexyl)-propionitrile 78998-68-2 C16H27NO3
    2-(1-Ethoxy-ethoxy)-2-(1,3,3-trimethyl-5-oxo-cyclohexyl)-propionitrile
    —— 2,4,4,6,6-Pentakis-(4-methoxy-phenoxy)-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-ylamine 51421-41-1 C35H37N4O10P3
    2,4,4,6,6-Pentakis-(4-methoxy-phenoxy)-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-ylamine
    —— 2,2,4,4,6,6,8,8-octamethyl-5-aza-2,4,6,8-tetrasila-nonane 18169-02-3 C12H35NSi4
    2,2,4,4,6,6,8,8-octamethyl-5-aza-2,4,6,8-tetrasila-nonane
    —— 2-(2-(3-fluorophenyl)pyrrolidin-1-yl)quinoline N-oxide 1581686-73-8 C19H17FN2O
    2-(2-(3-fluorophenyl)pyrrolidin-1-yl)quinoline N-oxide
    —— 2-Bromo-octanoic acid decyl ester 51183-22-3 C18H35BrO2
    2-Bromo-octanoic acid decyl ester
    —— 2-(Naphthalen-1-yl)piperazinehydrochloride 2055842-01-6 C14H17ClN2
    2-(Naphthalen-1-yl)piperazinehydrochloride
    —— 2,4,6,2',4',6'-hexahydroxy-5,5'-imino-di-isophthalic acid tetraethyl ester 861593-33-1 C24H27NO14
    2,4,6,2',4',6'-hexahydroxy-5,5'-imino-di-isophthalic acid tetraethyl ester
    —— 2-Nitro-3-acetylamino-17β-acetoxy-Δ<sup>1,3,5(10)</sup>-oestratrien 17519-73-2 C22H28N2O5
    2-Nitro-3-acetylamino-17β-acetoxy-Δ<sup>1,3,5(10)</sup>-oestratrien
    —— 2-(4-Chlorophenyl)-4-(2-methoxyethylamino)-6,7,8-trimethoxyquinazoline 228119-07-1 C20H22ClN3O4
    2-(4-Chlorophenyl)-4-(2-methoxyethylamino)-6,7,8-trimethoxyquinazoline
    —— 2,3-Dichlor-4-hydroxy-1-keto-2-phenyl-1,2-dihydronaphthalin 71531-36-7 C16H10Cl2O2
    2,3-Dichlor-4-hydroxy-1-keto-2-phenyl-1,2-dihydronaphthalin