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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-phosphaneyl-N-(2-phosphaneylethyl)-N-(2-(propylthio)ethyl)ethan-1-amine 1375005-59-6 C9H23NP2S
    2-phosphaneyl-N-(2-phosphaneylethyl)-N-(2-(propylthio)ethyl)ethan-1-amine
    —— 2-(2-phenylethynyl)benzoic acid benzhydryl ester 1082852-47-8 C28H20O2
    2-(2-phenylethynyl)benzoic acid benzhydryl ester
    —— 2-[4-(2-hydroxyethyl)-1-piperazinyl]-4-(4-methylphenyl)quinoline dimaleate 105189-12-6 2C4H4O4*C22H25N3O
    2-[4-(2-hydroxyethyl)-1-piperazinyl]-4-(4-methylphenyl)quinoline dimaleate
    —— 2-Trimethylsilyloxy-perfluorpropan-2-ol 5926-24-9 C6H10F6O2Si
    2-Trimethylsilyloxy-perfluorpropan-2-ol
    —— 2-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-[(3-chloro-1,2-oxazol-5-yl)methyl]acetamide 1149581-24-7 C20H25BrClN5O3
    2-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-[(3-chloro-1,2-oxazol-5-yl)methyl]acetamide
    —— 2-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-[phenyl(pyridin-4-yl)methyl]acetamide 1149581-92-9 C28H32BrN5O2
    2-[5-bromo-6-oxo-4-[[(1R,2R,3R,5S)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]amino]pyridazin-1-yl]-N-[phenyl(pyridin-4-yl)methyl]acetamide
    —— (+/-)-2,3,4,5-Tetrahydro-5-phenylspiro(1,4-benzothiazepine-3,1'-cyclohexane) 1,1-dioxide 162631-97-2 C20H23NO2S
    (+/-)-2,3,4,5-Tetrahydro-5-phenylspiro(1,4-benzothiazepine-3,1'-cyclohexane) 1,1-dioxide
    —— (2S,3R)-1-(tert-Butyl-dimethyl-silanyl)-2-hydroxymethyl-4-oxo-azetidine-3-carboxylic acid methyl ester 81374-21-2 C12H23NO4Si
    (2S,3R)-1-(tert-Butyl-dimethyl-silanyl)-2-hydroxymethyl-4-oxo-azetidine-3-carboxylic acid methyl ester
    —— 2-amino-1-hydroxy-2',5-dioxo-1,5-dihydrospiro[indeno[1,2-b]pyridine-4,3'-indoline]-3-carbonitrile 1431523-26-0 C20H12N4O3
    2-amino-1-hydroxy-2',5-dioxo-1,5-dihydrospiro[indeno[1,2-b]pyridine-4,3'-indoline]-3-carbonitrile
    —— 2-(2-Methylamino-phenylsulfinyl)-11-methyl-cycloundecanon 73674-30-3 C19H29NO2S
    2-(2-Methylamino-phenylsulfinyl)-11-methyl-cycloundecanon
    —— 2-benzyl-3-<1,2-O-(1-methylethylidene)>-5-carbomethoxy-4-isoxazoline 128856-53-1 C17H21NO5
    2-benzyl-3-<1,2-O-(1-methylethylidene)>-5-carbomethoxy-4-isoxazoline
    —— 22-Tert-butyl-3,14-diphenyloctacyclo[17.9.2.02,15.04,13.06,11.016,29.020,25.026,30]triaconta-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29-pentadecaene 1351162-36-1 C46H32
    22-Tert-butyl-3,14-diphenyloctacyclo[17.9.2.02,15.04,13.06,11.016,29.020,25.026,30]triaconta-1,3,5,7,9,11,13,15,17,19,21,23,25,27,29-pentadecaene
    —— 2-butoxy-7,8-dihydro-9-(6-{3-[N-methyl-N-(3-hydroxycarbonylmethyl)phenyloxyethylamino]propoxy}pyridin-3-ylmethyl)-8-oxoadenine 930784-76-2 C29H37N7O6
    2-butoxy-7,8-dihydro-9-(6-{3-[N-methyl-N-(3-hydroxycarbonylmethyl)phenyloxyethylamino]propoxy}pyridin-3-ylmethyl)-8-oxoadenine
    —— (2Z)-3-dimethylamino-2-fluoro-1-(1-cyclohexyl-2-methyl-1H-imidazol-5-yl)prop-2-en-1-one 933785-01-4 C15H22FN3O
    (2Z)-3-dimethylamino-2-fluoro-1-(1-cyclohexyl-2-methyl-1H-imidazol-5-yl)prop-2-en-1-one
    —— 2-[2-(Diphenyl-phosphinoyl)-ethyl]-2-o-tolyl-[1,3]dithiolane 66850-37-1 C24H25OPS2
    2-[2-(Diphenyl-phosphinoyl)-ethyl]-2-o-tolyl-[1,3]dithiolane
    —— 2-{3-chloro-4-[4-(5-chloro-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-styryl]-phenyl}-[1,2,4]triazolo[1,5-<i>a</i>]pyridine 65965-90-4 C28H18Cl2N6
    2-{3-chloro-4-[4-(5-chloro-2-phenyl-2<i>H</i>-[1,2,3]triazol-4-yl)-styryl]-phenyl}-[1,2,4]triazolo[1,5-<i>a</i>]pyridine
    —— 2,3,7,8,12,13,17,18-octaethyl-5,15-bis-(3-methoxy-phenyl)-21<i>H</i>,23<i>H</i>-porphine 65858-44-8 C50H58N4O2
    2,3,7,8,12,13,17,18-octaethyl-5,15-bis-(3-methoxy-phenyl)-21<i>H</i>,23<i>H</i>-porphine
    —— 2-[(3-ethylaminomethyl-benzyl)-methyl-amino]-6,7-dimethoxy-5-methyl-1H-quinazolin-4-one 828242-43-9 C22H28N4O3
    2-[(3-ethylaminomethyl-benzyl)-methyl-amino]-6,7-dimethoxy-5-methyl-1H-quinazolin-4-one
    —— 2-[3-(2-amino-2-methylpropyl)phenyl]-N-(3,4-dimethylbenzyl)acetamide 865589-74-8 C21H28N2O
    2-[3-(2-amino-2-methylpropyl)phenyl]-N-(3,4-dimethylbenzyl)acetamide
    —— 2-{2-[3-Methyl-2-(2,2,2-trichloro-1,1-dimethyl-ethoxycarbonylamino)-butyrylamino]-propionylamino}-3-phenyl-propionic acid 66270-42-6 C22H30Cl3N3O6
    2-{2-[3-Methyl-2-(2,2,2-trichloro-1,1-dimethyl-ethoxycarbonylamino)-butyrylamino]-propionylamino}-3-phenyl-propionic acid
    —— 2-Deoxy-D-galacto-heptononitril-penta-O-acetat 68217-12-9 C17H23NO10
    2-Deoxy-D-galacto-heptononitril-penta-O-acetat
    —— 2,2-Difluorethylschwefelpentafluorid 65227-31-8 C2H3F7S
    2,2-Difluorethylschwefelpentafluorid
    —— 2-(3,4-Dichloro-benzyl)-2-difluoromethyl-malonic acid tert-butyl ester ethyl ester 71025-58-6 C17H20Cl2F2O4
    2-(3,4-Dichloro-benzyl)-2-difluoromethyl-malonic acid tert-butyl ester ethyl ester
    —— 2,3,3-Tris-trimethylsilanyl-propene 52102-10-0 C12H30Si3
    2,3,3-Tris-trimethylsilanyl-propene
    —— 2-bromo-6-[2-(3,3-dimethyl-3<i>H</i>-indol-2-yl)-vinyl]-4-nitro-phenol 68342-18-7 C18H15BrN2O3
    2-bromo-6-[2-(3,3-dimethyl-3<i>H</i>-indol-2-yl)-vinyl]-4-nitro-phenol
    —— 2ξ-Methyl-4-oxa-5α-cholestan-3-on 69370-17-8 C27H46O2
    2ξ-Methyl-4-oxa-5α-cholestan-3-on
    —— 2-(3-Chloro-4-methyl-phenylamino)-N-(4-sulfamoyl-phenyl)-acetamide 69354-57-0 C15H16ClN3O3S
    2-(3-Chloro-4-methyl-phenylamino)-N-(4-sulfamoyl-phenyl)-acetamide
    —— 2,3,5,6,11,11a-Hexahydro-1H-<3>benzazepino<2,3-c>imidazol-3-thione 72307-37-0 C12H14N2S
    2,3,5,6,11,11a-Hexahydro-1H-<3>benzazepino<2,3-c>imidazol-3-thione
    —— 2-[(2-hydroxy-phenyl)-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-methyl]-3-phenylhydrazono-butyric acid hydrazide 68761-41-1 C27H28N6O3
    2-[(2-hydroxy-phenyl)-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-yl)-methyl]-3-phenylhydrazono-butyric acid hydrazide
    —— 2-(4-(4-(4-(3-(2-(trifluoromethoxy)phenyl)ureido)phenyl)thieno[3,2-d]pyrimidin-7-yl)phenyl)acetic acid 1421230-10-5 C28H19F3N4O4S
    2-(4-(4-(4-(3-(2-(trifluoromethoxy)phenyl)ureido)phenyl)thieno[3,2-d]pyrimidin-7-yl)phenyl)acetic acid
    —— (2S)-N-(benzo[d][1,3]dioxol-5-yl)-2-(2-(5-cyclopropyl-4-(2-hydroxyethyl)-3-methyl-1H-pyrazol-1-yl)propanamido)-N-methyl-3-phenylpropanamide 1417556-63-8 C29H34N4O5
    (2S)-N-(benzo[d][1,3]dioxol-5-yl)-2-(2-(5-cyclopropyl-4-(2-hydroxyethyl)-3-methyl-1H-pyrazol-1-yl)propanamido)-N-methyl-3-phenylpropanamide
    —— 2,6-Di-tert-butyl-4-{2-[2,6-di-tert-butyl-4-(3,3-dimethyl-but-1-ynyl)-phenoxy]-3,3-dimethyl-but-1-enylidene}-cyclohexa-2,5-dienone 36384-91-5 C40H58O2
    2,6-Di-tert-butyl-4-{2-[2,6-di-tert-butyl-4-(3,3-dimethyl-but-1-ynyl)-phenoxy]-3,3-dimethyl-but-1-enylidene}-cyclohexa-2,5-dienone
    —— 2,3-dimethyl-1-(1-methylcyclopropyl)but-2-en-1-ol 40412-21-3 C10H18O
    2,3-dimethyl-1-(1-methylcyclopropyl)but-2-en-1-ol
    —— 2-(2',4'-Dinitrophenoxy)-1,3,5-tri-t-butylbenzol 31582-79-3 C24H32N2O5
    2-(2',4'-Dinitrophenoxy)-1,3,5-tri-t-butylbenzol
    —— [2-(4-Hydroxy-phenyl)-ethyl]-carbamic acid 2-((10R,11S,13S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethyl ester 65952-41-2 C30H39NO7
    [2-(4-Hydroxy-phenyl)-ethyl]-carbamic acid 2-((10R,11S,13S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethyl ester
    —— 2-(3-acetamidophenylamino)-4-(2,3-dihydro-1H-inden-2-ylamino)pyrimidine-5-carboxamide 1254214-08-8 C22H22N6O2
    2-(3-acetamidophenylamino)-4-(2,3-dihydro-1H-inden-2-ylamino)pyrimidine-5-carboxamide
    —— 2-amino-4-methylthio-6-oxo-1-o-tolyl-N-(p-fluorophenyl)-5-cyano-1,6-dihydropyridine-3-carboxamide 1315553-24-2 C21H17FN4O2S
    2-amino-4-methylthio-6-oxo-1-o-tolyl-N-(p-fluorophenyl)-5-cyano-1,6-dihydropyridine-3-carboxamide
    —— 2'-O-(methoxytetrahydropyranyl)-2-N-(diphenylacetyl)guanosine 3'-O-(2,2,2-tribromoethyl 2-chloro-4-tert-butylphenyl phosphate) 80244-78-6 C42H46Br3ClN5O11P
    2'-O-(methoxytetrahydropyranyl)-2-N-(diphenylacetyl)guanosine 3'-O-(2,2,2-tribromoethyl 2-chloro-4-tert-butylphenyl phosphate)
    —— 2-Allyl-3-[2-(3,4-dimethoxy-phenyl)-ethylamino]-cyclohex-2-enone 84248-64-6 C19H25NO3
    2-Allyl-3-[2-(3,4-dimethoxy-phenyl)-ethylamino]-cyclohex-2-enone
    —— 2-N-benzoyl-2'-O-tetrahydropyranyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine 87125-05-1 C34H51N5O8Si2
    2-N-benzoyl-2'-O-tetrahydropyranyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine
    —— 2,10-dimethyl-4-<5-methyl-2-(phenylmethoxy)phenyl>-6,6-diphenyldibenzo<d,f><1,3>dioxepin 89827-39-4 C41H34O3
    2,10-dimethyl-4-<5-methyl-2-(phenylmethoxy)phenyl>-6,6-diphenyldibenzo<d,f><1,3>dioxepin
    —— 2-methyl-6-thioxooctan-4-one 99618-96-9 C9H16OS
    2-methyl-6-thioxooctan-4-one
    —— 2-Iodo-1,1,5-trimethyl-1-silacyclopentane 131473-28-4 C7H15ISi
    2-Iodo-1,1,5-trimethyl-1-silacyclopentane
    —— 2-(tert-butyl)-4-(fluoro-18F)phenol 1393123-05-1 C10H13FO
    2-(tert-butyl)-4-(fluoro-18F)phenol
    —— 2-(2,4-dioxo-1-p-tolyl-1,3-diazaspiro[4.5]dec-3-yl)-N-(2-isopropyl-6-methylphenyl)acetamide 1129866-10-9 C27H33N3O3
    2-(2,4-dioxo-1-p-tolyl-1,3-diazaspiro[4.5]dec-3-yl)-N-(2-isopropyl-6-methylphenyl)acetamide
    —— 2,2,2-trichloro-<i>N</i>-methyl-acetimidoyl isothiocyanate 57182-23-7 C4H3Cl3N2S
    2,2,2-trichloro-<i>N</i>-methyl-acetimidoyl isothiocyanate
    —— (2-isopropylidenaminooxy-ethyl)-malonic acid diethyl ester 854833-60-6 C12H21NO5
    (2-isopropylidenaminooxy-ethyl)-malonic acid diethyl ester
    —— (2S,3S)-2-(benzhydryloxymethyl)-3-(4-phenylphenyl)oxirane 937795-12-5 C28H24O2
    (2S,3S)-2-(benzhydryloxymethyl)-3-(4-phenylphenyl)oxirane
    —— 2,4-di-morpholin-4-yl-pteridine-6,7-diamine 100862-88-2 C14H20N8O2
    2,4-di-morpholin-4-yl-pteridine-6,7-diamine
    —— 2,3-Dichlor-5-cyan-2-cyclopenten-1-ol-4-on 33177-91-2 C6HCl2NO2
    2,3-Dichlor-5-cyan-2-cyclopenten-1-ol-4-on