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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2,5-di(2-trimethylsilyl-1-ethynyl)-4-(tetrahydro-2H-2-pyranyloxy)phenoxy]tetrahydro-2H-pyran 195990-18-2 C26H38O4Si2
    2-[2,5-di(2-trimethylsilyl-1-ethynyl)-4-(tetrahydro-2H-2-pyranyloxy)phenoxy]tetrahydro-2H-pyran
    —— 2-[(2-Hydroxy-5-methoxyphenyl)methylideneamino]-2-(hydroxymethyl)propane-1,3-diol 326865-73-0 C12H17NO5
    2-[(2-Hydroxy-5-methoxyphenyl)methylideneamino]-2-(hydroxymethyl)propane-1,3-diol
    —— 2-amino-1,3,4-thiadiazol-5-yl 2-pyridylmethyl sulfide dihydrochloride 119019-93-1 C8H8N4S2*ClH
    2-amino-1,3,4-thiadiazol-5-yl 2-pyridylmethyl sulfide dihydrochloride
    —— (2S,3R,4R)-1-(4-methylphenethyl)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine 1600532-71-5 C36H41NO3
    (2S,3R,4R)-1-(4-methylphenethyl)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine
    —— 2-[[(5S)-6-[4-[(4-tert-butylbenzoyl)amino]-2-oxopyrimidin-1-yl]-5-[[(5S)-6-[4-[(4-tert-butylbenzoyl)amino]-2-oxopyrimidin-1-yl]-5-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoyl]amino]hexanoyl]-methylamino]ethyl 4-tert-butylbenzoate 135697-45-9 C61H81N9O10
    2-[[(5S)-6-[4-[(4-tert-butylbenzoyl)amino]-2-oxopyrimidin-1-yl]-5-[[(5S)-6-[4-[(4-tert-butylbenzoyl)amino]-2-oxopyrimidin-1-yl]-5-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoyl]amino]hexanoyl]-methylamino]ethyl 4-tert-butylbenzoate
    —— 2-Acetamido-2-deoxy-6-O-β-D-xylopyranosyl-α-D-glucopyranose 54924-94-6 C13H23NO10
    2-Acetamido-2-deoxy-6-O-β-D-xylopyranosyl-α-D-glucopyranose
    —— 2-(4'-methyl-[1,1'-biphenyl]-4-yl)-5-(p-tolyl)pyrazine 1448530-12-8 C24H20N2
    2-(4'-methyl-[1,1'-biphenyl]-4-yl)-5-(p-tolyl)pyrazine
    —— (2S,5S)-5-(azidomethyl)-tetrahydrofuran-2-carboxylic acid 1260092-22-5 C6H9N3O3
    (2S,5S)-5-(azidomethyl)-tetrahydrofuran-2-carboxylic acid
    —— [2-(3,5-di-tert-butylpyrazol-1-yl)ethyl]thiophen-2-ylmethyleneiminemethylpalladium(II) chloride 1421765-00-5 C19H30ClN3PdS
    [2-(3,5-di-tert-butylpyrazol-1-yl)ethyl]thiophen-2-ylmethyleneiminemethylpalladium(II) chloride
    —— 2-Methyl-benzoic acid [2-oxo-2H-acenaphthylen-(1Z)-ylidene]-hydrazide 77185-07-0 C20H14N2O2
    2-Methyl-benzoic acid [2-oxo-2H-acenaphthylen-(1Z)-ylidene]-hydrazide
    —— 2-Ethylsulfanyl-2-phenyl-pent-4-enenitrile 93338-73-9 C13H15NS
    2-Ethylsulfanyl-2-phenyl-pent-4-enenitrile
    —— 2-<Pyrryl-(2)>-chromanon-(4) 91718-55-7 C13H11NO2
    2-<Pyrryl-(2)>-chromanon-(4)
    —— 2-methyl-4-(m-tolyl)-1,4-dihydroisoquinolin-3(2H)-one 1357254-45-5 C17H17NO
    2-methyl-4-(m-tolyl)-1,4-dihydroisoquinolin-3(2H)-one
    —— 2-(4-Bromo-phenyl)-1-(4'-butoxy-biphenyl-4-yl)-ethanone 60003-68-1 C24H23BrO2
    2-(4-Bromo-phenyl)-1-(4'-butoxy-biphenyl-4-yl)-ethanone
    —— 2-Octyloxy-benzoic acid 2-diethylamino-ethyl ester; hydrochloride 51444-77-0 C21H35NO3*ClH
    2-Octyloxy-benzoic acid 2-diethylamino-ethyl ester; hydrochloride
    —— 2,5-diethyl-7-(1-methyl-1<i>H</i>-imidazol-2-yl)-tetrahydro-pyrrolo[3,4-<i>c</i>]pyridine-1,3,6-trione 52839-27-7 C15H20N4O3
    2,5-diethyl-7-(1-methyl-1<i>H</i>-imidazol-2-yl)-tetrahydro-pyrrolo[3,4-<i>c</i>]pyridine-1,3,6-trione
    —— 2,2-Dimethyl-5-(N-methylanilino)-tetrahydrofuran 54198-28-6 C13H19NO
    2,2-Dimethyl-5-(N-methylanilino)-tetrahydrofuran
    —— 2-(p-Tolylthiomethyl)-pyridin-N-oxid 53619-87-7 C13H13NOS
    2-(p-Tolylthiomethyl)-pyridin-N-oxid
    —— 2-Biphenyl-4-yl-2-chloromethyl-6-methoxy-6H-pyran-3-one 50768-48-4 C19H17ClO3
    2-Biphenyl-4-yl-2-chloromethyl-6-methoxy-6H-pyran-3-one
    —— 2-[(3-bromo-phenyl)-methanesulfinyl]-1-methyl-5-nitro-1<i>H</i>-imidazole 50969-71-6 C11H10BrN3O3S
    2-[(3-bromo-phenyl)-methanesulfinyl]-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 2-hexylsulfanyl-1-methyl-5-nitro-1<i>H</i>-imidazole 50968-26-8 C10H17N3O2S
    2-hexylsulfanyl-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 2-[2-(1,3-dioxolan-2-yl)phenyl]nitrobenzene 1260244-94-7 C15H13NO4
    2-[2-(1,3-dioxolan-2-yl)phenyl]nitrobenzene
    —— 2-(1-(2,4-dichloro-5-methoxyphenyl)piperidin-4-yl)propan-1-ol 1018325-38-6 C15H21Cl2NO2
    2-(1-(2,4-dichloro-5-methoxyphenyl)piperidin-4-yl)propan-1-ol
    —— 2-(dicyclohexylamino)-N-[5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide 1033285-64-1 C22H30N4O3
    2-(dicyclohexylamino)-N-[5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide
    —— 2-(4-methoxyphenyl-2,6-d2)imidazo[1,2-a]pyridine-3,5-d2 1092577-22-4 C14H12N2O
    2-(4-methoxyphenyl-2,6-d2)imidazo[1,2-a]pyridine-3,5-d2
    —— 2,6-Bis<(2-hydroxy-3,5-dinitro)benzyl>-4-nitrophenol 59920-04-6 C20H13N5O13
    2,6-Bis<(2-hydroxy-3,5-dinitro)benzyl>-4-nitrophenol
    —— 2-Octanoyloxy-2'-(7-chlor-heptanoyloxy)-diethylether 58964-60-6 C19H35ClO5
    2-Octanoyloxy-2'-(7-chlor-heptanoyloxy)-diethylether
    —— 2,2'-Dimethyl-bianthron 58821-82-2 C30H20O2
    2,2'-Dimethyl-bianthron
    —— 2-Methylamino-3,5,7-trideuterio-tropon 50555-09-4 C8H9NO
    2-Methylamino-3,5,7-trideuterio-tropon
    —— 2-hydroxymethyl-4-methyl-octahydro-2a,4,5a-triaza-1,2-cyclo-dicyclopropa[a,<i>cd</i>]-<i>as</i>-indacene-3,5-dione 53262-22-9 C12H13N3O3
    2-hydroxymethyl-4-methyl-octahydro-2a,4,5a-triaza-1,2-cyclo-dicyclopropa[a,<i>cd</i>]-<i>as</i>-indacene-3,5-dione
    —— 2-{(3-Methoxy-benzylsulfanyl)-[(Z)-phenylimino]-methyl}-malonic acid diethyl ester 55140-01-7 C22H25NO5S
    2-{(3-Methoxy-benzylsulfanyl)-[(Z)-phenylimino]-methyl}-malonic acid diethyl ester
    —— 2-propanyl 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(3,4-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoate 1262873-13-1 C26H36F2O6
    2-propanyl 4-{(3S,5aR,6R,7R,8aS)-6-[(1E,3R)-4-(3,4-difluorophenoxy)-3-hydroxy-1-buten-1-yl]-7-hydroxyoctahydro-2H-cyclopenta[b]oxepin-3-yl}butanoate
    —— 2-N,1-O-Carbonyl-β-D-fructopyranosylamine 173729-68-5 C7H11NO6
    2-N,1-O-Carbonyl-β-D-fructopyranosylamine
    —— 2,6-dimethyl-4-(3-nitrophenyl)-3-(phenylcarbamoyl)-5-(carbomethoxy)-1,4-dihydropyridine 116400-31-8 C22H21N3O5
    2,6-dimethyl-4-(3-nitrophenyl)-3-(phenylcarbamoyl)-5-(carbomethoxy)-1,4-dihydropyridine
    —— 2,5-Di<β-(2-thienyl)vinyl>thieno<2,3-b>thiophen 41784-89-8 C18H12S4
    2,5-Di<β-(2-thienyl)vinyl>thieno<2,3-b>thiophen
    —— 2,2,8,9b-tetramethyl-2,3,4a,9b-tetrahydro-1<i>H</i>-dibenzothiophen-4-one 53577-36-9 C16H20OS
    2,2,8,9b-tetramethyl-2,3,4a,9b-tetrahydro-1<i>H</i>-dibenzothiophen-4-one
    —— 2',4'-Dimethyl-4-dimethylaminoazobenzol 24596-42-7 C16H19N3
    2',4'-Dimethyl-4-dimethylaminoazobenzol
    —— 2-[2-(4-diethylamino-anilino)-vinyl]-4-isobutyl-3,5-dimethyl-oxazolium; iodide 115051-43-9 C21H32N3O*I
    2-[2-(4-diethylamino-anilino)-vinyl]-4-isobutyl-3,5-dimethyl-oxazolium; iodide
    —— 2,4-bis(trimethylsilyloxy)-6-methylacetophenone 1257655-54-1 C15H26O3Si2
    2,4-bis(trimethylsilyloxy)-6-methylacetophenone
    —— (2-iodobenzyl)(methyl)diphenylphosphonium bromide 1377975-16-0 Br*C20H19IP
    (2-iodobenzyl)(methyl)diphenylphosphonium bromide
    —— 2-[2-(benzenesulfonyl)ethylthio]-N-[(5-methyl-2-thienyl)methyl]-nicotinamide 1134168-18-5 C20H20N2O3S3
    2-[2-(benzenesulfonyl)ethylthio]-N-[(5-methyl-2-thienyl)methyl]-nicotinamide
    —— 2-[2-methoxy-6-(4-methoxyphenyl)-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl]-ethanol 1143510-26-2 C21H26O3
    2-[2-methoxy-6-(4-methoxyphenyl)-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl]-ethanol
    —— 2-[2,4-dioxo-3-(hydroxymethyl)-5-phenyl-2,3,4,5-tetrahydro-1H-1,5-diazepin-1-yl]-N-isopropyl-N-(4-methoxyphenyl) acetamide 871365-82-1 C24H27N3O5
    2-[2,4-dioxo-3-(hydroxymethyl)-5-phenyl-2,3,4,5-tetrahydro-1H-1,5-diazepin-1-yl]-N-isopropyl-N-(4-methoxyphenyl) acetamide
    —— (2R,4R,5R,6S)-6-Methoxy-4,5-bis-(tetrahydro-pyran-2-yloxy)-2-(tetrahydro-pyran-2-yloxymethyl)-dihydro-pyran-3-one 50680-12-1 C22H36O9
    (2R,4R,5R,6S)-6-Methoxy-4,5-bis-(tetrahydro-pyran-2-yloxy)-2-(tetrahydro-pyran-2-yloxymethyl)-dihydro-pyran-3-one
    —— 2-Chloro-4.dimethylphosphonopyrido<3,2-d>pyrimidin 54185-43-2 C9H9ClN3O3P
    2-Chloro-4.dimethylphosphonopyrido<3,2-d>pyrimidin
    —— 2,2-dibromo-3-(4-bromo-phenyl)-1-(3-chloro-phenyl)-aziridine 51765-98-1 C14H9Br3ClN
    2,2-dibromo-3-(4-bromo-phenyl)-1-(3-chloro-phenyl)-aziridine
    —— [2-(1,1-Dimethyl-prop-2-ynyloxy)-cyclohexyloxy]-trimethyl-silane 52214-50-3 C14H26O2Si
    [2-(1,1-Dimethyl-prop-2-ynyloxy)-cyclohexyloxy]-trimethyl-silane
    —— 2-isopropyl-3-phenyl-3-propylamino-2,3-dihydro-isoindol-1-one 42925-53-1 C20H24N2O
    2-isopropyl-3-phenyl-3-propylamino-2,3-dihydro-isoindol-1-one
    —— 2,3-diethoxy-11,12-dimethoxy-4b,5,9,13b,15,16-hexahydro-8<i>H</i>-pyrimido[2,1-<i>a</i>;4,3-<i>a</i>']diisoquinoline-6-one 53009-08-8 C26H32N2O5
    2,3-diethoxy-11,12-dimethoxy-4b,5,9,13b,15,16-hexahydro-8<i>H</i>-pyrimido[2,1-<i>a</i>;4,3-<i>a</i>']diisoquinoline-6-one
    —— 2-{Acetoxy-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetyl]-amino}-butyric acid ethyl ester 55424-26-5 C18H20N2O7
    2-{Acetoxy-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-acetyl]-amino}-butyric acid ethyl ester