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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzyloxymethyl-3-(4-methoxy-phenyl)-1H-indole 1334429-41-2 C23H21NO2
    2-benzyloxymethyl-3-(4-methoxy-phenyl)-1H-indole
    —— 2-keto-exo-7-(hydroxymethyl)-endo-7-(carbomethoxy)norcarane mesylate 81857-03-6 C11H16O6S
    2-keto-exo-7-(hydroxymethyl)-endo-7-(carbomethoxy)norcarane mesylate
    —— 2-(2,6-dichloro-4-(trifluoromethyl)phenyl)-N-(3,3-dimethylbutyl)-4,6-bis(trifluoromethyl)-2H-pyrazolo[3,4-d]pyrimidin-3-amine 1447808-67-4 C20H16Cl2F9N5
    2-(2,6-dichloro-4-(trifluoromethyl)phenyl)-N-(3,3-dimethylbutyl)-4,6-bis(trifluoromethyl)-2H-pyrazolo[3,4-d]pyrimidin-3-amine
    —— 2-((2,3,6-trimethoxyphenanthren-10-yl)methyl)-1H-pyrrole 1048978-23-9 C22H21NO3
    2-((2,3,6-trimethoxyphenanthren-10-yl)methyl)-1H-pyrrole
    —— 2-(4-bromophenylamino)-4-(4-fluorophenyl)-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxoquinoline-3-carbonitrile 1229931-94-5 C24H19BrFN3O
    2-(4-bromophenylamino)-4-(4-fluorophenyl)-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxoquinoline-3-carbonitrile
    —— (2S)-2-[(2,6-dichlorobenzoyl)amino]-3-[4-(1-methyl-2,4-dioxopyrido[3,4-d]pyrimidin-3-yl)phenyl]propanoic acid 857867-78-8 C24H18Cl2N4O5
    (2S)-2-[(2,6-dichlorobenzoyl)amino]-3-[4-(1-methyl-2,4-dioxopyrido[3,4-d]pyrimidin-3-yl)phenyl]propanoic acid
    —— 2-(2'-Methyl-2'-hydroxypropyl)cyclohexanon 22931-92-6 C10H18O2
    2-(2'-Methyl-2'-hydroxypropyl)cyclohexanon
    —— (2R,3S)-2-((S)-3-(4-chlorophenyl)-N'-((4-chlorophenyl)sulfonyl)-4-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamido)-3-hydroxybutanamide 1549792-28-0 C26H25Cl2N5O4S
    (2R,3S)-2-((S)-3-(4-chlorophenyl)-N'-((4-chlorophenyl)sulfonyl)-4-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamido)-3-hydroxybutanamide
    —— 2-nitro-7-{4-[1-(4-trifluoromethoxyphenyl)piperidin-4-yl]phenoxymethyl}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine 1403317-05-4 C25H25F3N4O5
    2-nitro-7-{4-[1-(4-trifluoromethoxyphenyl)piperidin-4-yl]phenoxymethyl}-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
    —— (2S)-benzyloxycarbonylamino-5-[N<sup>6</sup>-(2-methylpropionyl)-9-adeninyl]pentanoic acid 316353-28-3 C22H26N6O5
    (2S)-benzyloxycarbonylamino-5-[N<sup>6</sup>-(2-methylpropionyl)-9-adeninyl]pentanoic acid
    —— 2-Butylthioaethyl-2-butylthiobutyrat 66998-72-9 C14H28O2S2
    2-Butylthioaethyl-2-butylthiobutyrat
    —— 2'-azidoethyl 2,3-di-O-benzyl-6-O-p-methoxybenzyl-β-D-glucopyranoside 1383446-35-2 C30H35N3O7
    2'-azidoethyl 2,3-di-O-benzyl-6-O-p-methoxybenzyl-β-D-glucopyranoside
    —— 2-[(Z)-3-Iodo-5-(4-methoxy-benzyloxy)-pent-2-enyloxy]-tetrahydro-pyran 204447-27-8 C18H25IO4
    2-[(Z)-3-Iodo-5-(4-methoxy-benzyloxy)-pent-2-enyloxy]-tetrahydro-pyran
    —— 2,2'-dithienyliodonium bromide 71722-33-3 Br*C8H6IS2
    2,2'-dithienyliodonium bromide
    —— 2-(2-imidazolinyl)-4-tosyl-3,4-dihydro-2H-1,4-benzoxazine hydrochloride 96988-60-2 C18H19N3O3S*ClH
    2-(2-imidazolinyl)-4-tosyl-3,4-dihydro-2H-1,4-benzoxazine hydrochloride
    —— 2-cyano-2-(2-dimethylamino-propyl)-glutaric acid diethyl ester 119012-94-1 C15H26N2O4
    2-cyano-2-(2-dimethylamino-propyl)-glutaric acid diethyl ester
    —— [2-(4-tert-butyl-phenyl)-5-methyl-thiazol-4-yl]-acetic acid methyl ester 668477-08-5 C17H21NO2S
    [2-(4-tert-butyl-phenyl)-5-methyl-thiazol-4-yl]-acetic acid methyl ester
    —— {(2S,3S,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[(S)-2-(4-methoxy-benzyloxy)-2-((1R,2R)-2-methyl-cyclopropyl)-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-acetic acid methyl ester 879873-94-6 C29H48O6Si
    {(2S,3S,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-[(S)-2-(4-methoxy-benzyloxy)-2-((1R,2R)-2-methyl-cyclopropyl)-ethyl]-3-methyl-tetrahydro-pyran-2-yl}-acetic acid methyl ester
    —— 2-(2-Acetamido-n-propyl)-benzofuran 30455-74-4 C13H15NO2
    2-(2-Acetamido-n-propyl)-benzofuran
    —— 2-Methyl-3,3-cyclopentamethylen-N-aethyl-morpholin 4178-12-5 C12H21NO
    2-Methyl-3,3-cyclopentamethylen-N-aethyl-morpholin
    —— 2,4,6-Tris-(dimethylamino)-benzonitril 20925-23-9 C13H20N4
    2,4,6-Tris-(dimethylamino)-benzonitril
    —— 2-pyridin-4-yl-5-[(1H-pyrrol-2-ylcarbonyl)amino]-1,3-thiazole-4-carboxamide 1414935-78-6 C14H11N5O2S
    2-pyridin-4-yl-5-[(1H-pyrrol-2-ylcarbonyl)amino]-1,3-thiazole-4-carboxamide
    —— 2-(4-benzothiazolyl)phenylimidazo[4,5-f][1,10]phenanthroline 1150599-04-4 C26H15N5S
    2-(4-benzothiazolyl)phenylimidazo[4,5-f][1,10]phenanthroline
    —— (2S,3R)-2-carboxy-3-(3-carboxy-4-fluorophenyl)pyrrolidin-1-ium chloride 1622235-87-3 C12H12FNO4*ClH
    (2S,3R)-2-carboxy-3-(3-carboxy-4-fluorophenyl)pyrrolidin-1-ium chloride
    —— (2R,3R)-1-(4-methylbenxenesulfonyloxy)-3-benzyloxycarbonylamino-2-hydroxy-4-(phenylthio)butane 265135-70-4 C25H27NO6S2
    (2R,3R)-1-(4-methylbenxenesulfonyloxy)-3-benzyloxycarbonylamino-2-hydroxy-4-(phenylthio)butane
    —— 2-phenyl-2<i>H</i>-tetrazole-5-carboxylic acid 2-phenyl-2<i>H</i>-tetrazol-5-ylmethyl ester 56476-91-6 C16H12N8O2
    2-phenyl-2<i>H</i>-tetrazole-5-carboxylic acid 2-phenyl-2<i>H</i>-tetrazol-5-ylmethyl ester
    —— 2-benzyl-3-methyl-1,4-diphenyl-4,5-dihydro-2<i>H</i>-pyrrolo[3,4-<i>c</i>]quinoline 56018-43-0 C31H26N2
    2-benzyl-3-methyl-1,4-diphenyl-4,5-dihydro-2<i>H</i>-pyrrolo[3,4-<i>c</i>]quinoline
    —— 2,3-Diazabicyclo<2.2.2>octen-(2)-N,N'-dioxid 54143-36-1 C6H8Cl2N2O2
    2,3-Diazabicyclo<2.2.2>octen-(2)-N,N'-dioxid
    —— 2-Dimethylamino-8-methoxy-chinolin 54796-18-8 C12H14N2O
    2-Dimethylamino-8-methoxy-chinolin
    —— 2,2-Dimethyl-propionic acid (3aR,4R,6S,6aS)-6-ethoxycarbonylmethyl-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester 94324-34-2 C17H28O6
    2,2-Dimethyl-propionic acid (3aR,4R,6S,6aS)-6-ethoxycarbonylmethyl-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl ester
    —— 2-benzhydryl-3-(5-methylhex-4''-en-1''-yl)-3-phenyl-1,2-oxaziridine 1393823-80-7 C27H29NO
    2-benzhydryl-3-(5-methylhex-4''-en-1''-yl)-3-phenyl-1,2-oxaziridine
    —— 2,4-dideuterio-phenol 64045-89-2 C6H6O
    2,4-dideuterio-phenol
    —— 2-Acetamido-3-(o-fluorbenzoyl)-5-chlor-thiophen 55865-59-3 C13H9ClFNO2S
    2-Acetamido-3-(o-fluorbenzoyl)-5-chlor-thiophen
    —— 2-(2-diethylamino-ethyl)-6-methoxy-3,4-dihydro-2<i>H</i>-quinoline-1-carboxylic acid anilide 55176-06-2 C23H31N3O2
    2-(2-diethylamino-ethyl)-6-methoxy-3,4-dihydro-2<i>H</i>-quinoline-1-carboxylic acid anilide
    —— 2-(5-(4-((4S,5R)-3-(2,2-difluoroacetyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)pyridin-2-yl)acetonitrile 1582262-95-0 C21H20F3N3O2
    2-(5-(4-((4S,5R)-3-(2,2-difluoroacetyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)pyridin-2-yl)acetonitrile
    —— 2,2,3-Trimethyl-4-brom-2,3-dihydro-1H-anthra<1,2-d>imidazol-6,11-dion 58018-20-5 C18H15BrN2O2
    2,2,3-Trimethyl-4-brom-2,3-dihydro-1H-anthra<1,2-d>imidazol-6,11-dion
    —— 2-amino-5-(2-bromo-4,5-dimethoxy-benzyl)-6-methyl-3<i>H</i>-pyrimidin-4-one 56245-25-1 C14H16BrN3O3
    2-amino-5-(2-bromo-4,5-dimethoxy-benzyl)-6-methyl-3<i>H</i>-pyrimidin-4-one
    —— 2-{1-[3-(1-tetrahydropyran-2-yloxy-ethyl)-pyridin-4-yl]-ethylidene}-1,2-dihydro-indol-3-one 55676-13-6 C22H24N2O3
    2-{1-[3-(1-tetrahydropyran-2-yloxy-ethyl)-pyridin-4-yl]-ethylidene}-1,2-dihydro-indol-3-one
    —— 2-(4-methoxy-phenyl)-4,5-dimethyl-2-phenyl-2<i>H</i>-imidazole 1-oxide 57892-05-4 C18H18N2O2
    2-(4-methoxy-phenyl)-4,5-dimethyl-2-phenyl-2<i>H</i>-imidazole 1-oxide
    —— 2-Methyl-4-(4-nitro-phenyl)-pyridine 1-oxide 55218-72-9 C12H10N2O3
    2-Methyl-4-(4-nitro-phenyl)-pyridine 1-oxide
    —— 2-cyano-5-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxymethyl)furan 135100-81-1 C20H23NO11
    2-cyano-5-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyloxymethyl)furan
    —— 2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-5-(2-methylphenyl)pyridine-3-carbaldehyde 1105511-16-7 C19H22N2O2
    2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-5-(2-methylphenyl)pyridine-3-carbaldehyde
    —— (2S)-5-carbamimidamido-2-({[1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl]carbonyl}amino)pentanoic acid trifluoroacetate 1037084-43-7 C2HF3O2*C19H22FN5O4
    (2S)-5-carbamimidamido-2-({[1-(3-fluorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl]carbonyl}amino)pentanoic acid trifluoroacetate
    —— 2'-O-Methyl-phloracetophenon-4'-neohesperidosid 100624-61-1 C21H30O13
    2'-O-Methyl-phloracetophenon-4'-neohesperidosid
    —— 22-(Morpholinyl-N)-15-brom-Δ<sup>5.7.9.14.20(22)</sup>-anthra-bis-norcholapentaen 104551-16-8 C26H34BrNO
    22-(Morpholinyl-N)-15-brom-Δ<sup>5.7.9.14.20(22)</sup>-anthra-bis-norcholapentaen
    —— 2,3-Dimethyl-4-(2-methoxycarbonyl-ethyl)-pyrrolidin 91017-04-8 C10H19NO2
    2,3-Dimethyl-4-(2-methoxycarbonyl-ethyl)-pyrrolidin
    —— 2-<N-Phenyl-N,N'-diacetyl-hydrazino>-4-phenyl-imidazol 98783-54-1 C19H18N4O2
    2-<N-Phenyl-N,N'-diacetyl-hydrazino>-4-phenyl-imidazol
    —— (25<i>R</i>)-3α-Acetoxy-5β-spirostan-1β,2β-diol 16683-58-2 C29H46O6
    (25<i>R</i>)-3α-Acetoxy-5β-spirostan-1β,2β-diol
    —— 2-Chlor-9-methyl-6-<brom-bis-aethoxycarbonyl-methyl>-purin 92025-93-9 C13H14BrClN4O4
    2-Chlor-9-methyl-6-<brom-bis-aethoxycarbonyl-methyl>-purin
    —— 2,6-Di-(pyridyl-2)pyridon-(4)-dicarbonsaeure-(3,5) 98221-40-0 C17H11N3O5
    2,6-Di-(pyridyl-2)pyridon-(4)-dicarbonsaeure-(3,5)