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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-nitro-10,11-dimethoxy-5,6,8-trihydroindolo[2,3-c][2]benzoxepine 1544263-81-1 C18H16N2O5
    2-nitro-10,11-dimethoxy-5,6,8-trihydroindolo[2,3-c][2]benzoxepine
    —— 2-hydroxy-2-phenylacetonitrile 103635-54-7 C8H7NO
    2-hydroxy-2-phenylacetonitrile
    —— 2-chloro-4,5-dimethyl-2,2-bis(trimethylsilyl)-3,4-dihydro-2H-1l3,4,2l5-oxazasilole 227621-67-2 C10H26ClNOSi3
    2-chloro-4,5-dimethyl-2,2-bis(trimethylsilyl)-3,4-dihydro-2H-1l3,4,2l5-oxazasilole
    —— 2-(2-Bromo-ethoxy)-5-methyl-benzamide 125174-26-7 C10H12BrNO2
    2-(2-Bromo-ethoxy)-5-methyl-benzamide
    —— 2-acetamido-1,5-anhydro-4,6-O-benzylidene-2-deoxy-3-O-<(R)-2-propanoyl-L-alanyl-D-isoglutamine benzyl ester>-D-glucitol 81638-44-0 C33H42N4O10
    2-acetamido-1,5-anhydro-4,6-O-benzylidene-2-deoxy-3-O-<(R)-2-propanoyl-L-alanyl-D-isoglutamine benzyl ester>-D-glucitol
    —— 2-(2-furoyl)-5,5-dimethylcyclohexane-1,3-dione 1134953-87-9 C13H14O4
    2-(2-furoyl)-5,5-dimethylcyclohexane-1,3-dione
    —— 2α,3α-dihydroxy-5α-androstan-6-one 2,3-diacetate 124212-77-7 C23H34O5
    2α,3α-dihydroxy-5α-androstan-6-one 2,3-diacetate
    —— 2-ethyl-1,5-bis(o-ethynylphenyl)-1,4-pentadien-3-one 80684-45-3 C23H18O
    2-ethyl-1,5-bis(o-ethynylphenyl)-1,4-pentadien-3-one
    —— 2-amino-4-oxo-3a-pyridin-2-yl-3a,4-dihydro-isoxazolo[2,3-<i>a</i>]indole-3-carboxylic acid ethyl ester 13054-56-3 C18H15N3O4
    2-amino-4-oxo-3a-pyridin-2-yl-3a,4-dihydro-isoxazolo[2,3-<i>a</i>]indole-3-carboxylic acid ethyl ester
    —— 2-(4-Chloro-2,6-dimethyl-phenoxy)-6-methyl-4-(1-methylsulfanylmethyl-propylamino)-nicotinamide 351381-86-7 C20H26ClN3O2S
    2-(4-Chloro-2,6-dimethyl-phenoxy)-6-methyl-4-(1-methylsulfanylmethyl-propylamino)-nicotinamide
    —— (2R,3S,5R)-5-(4-methoxy-1H-pyrazolo[3,4-b]pyridin-1-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate 119368-15-9 C28H27N3O6
    (2R,3S,5R)-5-(4-methoxy-1H-pyrazolo[3,4-b]pyridin-1-yl)-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate
    —— 2-methoxymethoxy-1-[2-(trimethylsilyl)ethynyl]naphthalene 957149-34-7 C17H20O2Si
    2-methoxymethoxy-1-[2-(trimethylsilyl)ethynyl]naphthalene
    —— ((2R,3R,4R,5R)-3-acetoxy-5-(2-amino-6-chloro-9H-purin-9-yl)-4-fluoro-3,4-dimethyltetrahydrofuran-2-yl)methyl benzoate 1187435-34-2 C21H21ClFN5O5
    ((2R,3R,4R,5R)-3-acetoxy-5-(2-amino-6-chloro-9H-purin-9-yl)-4-fluoro-3,4-dimethyltetrahydrofuran-2-yl)methyl benzoate
    —— (2R<sup>*</sup>,3R<sup>*</sup>)-2-(2,4-dichlorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butyric acid 91510-26-8 C13H13Cl2N3O3
    (2R<sup>*</sup>,3R<sup>*</sup>)-2-(2,4-dichlorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)butyric acid
    —— 2-[4-(azepan-1-yl)but-2-ynyl]-3,4-dihydro-1H-isoquinoline 124858-73-7 C19H26N2
    2-[4-(azepan-1-yl)but-2-ynyl]-3,4-dihydro-1H-isoquinoline
    —— 21,22-Seco-oleanolsaeure-methylester-21,22-dial 13843-93-1 C31H48O5
    21,22-Seco-oleanolsaeure-methylester-21,22-dial
    —— (2S,4R)-1-((R)-3-Benzyloxy-2-tert-butoxycarbonylamino-propionyl)-5-oxo-4-((E)-3-phenyl-allyl)-pyrrolidine-2-carboxylic acid ethyl ester 363599-64-8 C31H38N2O7
    (2S,4R)-1-((R)-3-Benzyloxy-2-tert-butoxycarbonylamino-propionyl)-5-oxo-4-((E)-3-phenyl-allyl)-pyrrolidine-2-carboxylic acid ethyl ester
    —— 2,2,4,4,7,7-hexamethyl-1-thia-5,6-diaza-spiro[2.4]hept-5-ene 65927-10-8 C10H18N2S
    2,2,4,4,7,7-hexamethyl-1-thia-5,6-diaza-spiro[2.4]hept-5-ene
    —— 2-Isopropyl-2,3-dihydro-thiopyran-4-one 108054-11-1 C8H12OS
    2-Isopropyl-2,3-dihydro-thiopyran-4-one
    —— 2-[1-(3,4-dimethoxyphenyl)-3-methyl-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-1-morpholin-4-ylethanone 106288-07-7 C26H31N3O4
    2-[1-(3,4-dimethoxyphenyl)-3-methyl-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-1-morpholin-4-ylethanone
    —— (2S,3S,4S,5R)-5-Hydroxymethyl-2-(p-tolylamino-methyl)-tetrahydro-furan-2,3,4-triol 61819-67-8 C13H19NO5
    (2S,3S,4S,5R)-5-Hydroxymethyl-2-(p-tolylamino-methyl)-tetrahydro-furan-2,3,4-triol
    —— 2-(4-Ethoxycarbonyl-piperazin-1-yl)-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid methyl ester 252896-48-3 C14H18N6O5
    2-(4-Ethoxycarbonyl-piperazin-1-yl)-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid methyl ester
    —— 2-(3-[3-fluoro-5-(4-methoxytetrahydro-4H-4-pyranyl)phenoxy]propyl)-8-methanesulfonyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 1236142-70-3 C27H33FN2O5S
    2-(3-[3-fluoro-5-(4-methoxytetrahydro-4H-4-pyranyl)phenoxy]propyl)-8-methanesulfonyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
    —— 2-Benzo[1,3]dioxol-5-yl-4-methoxy-9-phenyl-benzo[f]isoindole-1,3-dione 81890-92-8 C26H17NO5
    2-Benzo[1,3]dioxol-5-yl-4-methoxy-9-phenyl-benzo[f]isoindole-1,3-dione
    —— 2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid butyl ester 47443-15-2 C17H26N4O4
    2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid butyl ester
    —— 2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydro-pteridine-6,7-dicarboxylic acid dimethyl ester 59833-23-7 C11H13N5O6
    2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydro-pteridine-6,7-dicarboxylic acid dimethyl ester
    —— 2-ethylamino-6-hydroxy-7-methoxy-9-(4-phenyl-thiazol-2-yl)-carbazole-1,4-dione 67898-99-1 C24H19N3O4S
    2-ethylamino-6-hydroxy-7-methoxy-9-(4-phenyl-thiazol-2-yl)-carbazole-1,4-dione
    —— (2R)-5,5-dichloro-2-hydroxy-2-<2(Z)-octenyl>-1-cyclopentanone 116261-37-1 C13H20Cl2O2
    (2R)-5,5-dichloro-2-hydroxy-2-<2(Z)-octenyl>-1-cyclopentanone
    —— 2-(2,4-dimethyl-phenyl)-3-hydroxy-6-methyl-chromen-4-one 2749-35-1 C18H16O3
    2-(2,4-dimethyl-phenyl)-3-hydroxy-6-methyl-chromen-4-one
    —— 2-(methylthio)cyclodecanone 100703-65-9 C11H20OS
    2-(methylthio)cyclodecanone
    —— [2,3-Dimethyl-4-(2-methyl-butyryl)-phenoxy]-acetic acid 4807-12-9 C15H20O4
    [2,3-Dimethyl-4-(2-methyl-butyryl)-phenoxy]-acetic acid
    —— (2''S,7''R)-5-(3'-(2''-methyl-1'',6''-dioxaspiro[4.4]non-7''-yl)-propylsulfanyl)-1-phenyl-1H-tetrazole 917380-35-9 C18H24N4O2S
    (2''S,7''R)-5-(3'-(2''-methyl-1'',6''-dioxaspiro[4.4]non-7''-yl)-propylsulfanyl)-1-phenyl-1H-tetrazole
    —— 2-hexyloxy-4-nitro-benzoic acid amide 101265-80-9 C13H18N2O4
    2-hexyloxy-4-nitro-benzoic acid amide
    —— 2-{(1R)-1-[3-(benzyloxy)propyl]prop-2-ynyl}-1H-isoindole-1,3(2H)-dione 1190131-51-1 C21H19NO3
    2-{(1R)-1-[3-(benzyloxy)propyl]prop-2-ynyl}-1H-isoindole-1,3(2H)-dione
    —— 2-Benzyl-1-methylimidazol-4-carbonsaeure-methylester 84198-67-4 C13H14N2O2
    2-Benzyl-1-methylimidazol-4-carbonsaeure-methylester
    —— 2,6-di-O-acetyl-1,5-anhydro-3,4-O-isopropylidene-D-galactitol 143916-22-7 C13H20O7
    2,6-di-O-acetyl-1,5-anhydro-3,4-O-isopropylidene-D-galactitol
    —— 2-chloromethyl-8-phenylpyrazolo[3,4-d][1,3,4]thiadiazolo[3,2-a]pyrimidin-4(1H)-one 1337883-12-1 C13H8ClN5OS
    2-chloromethyl-8-phenylpyrazolo[3,4-d][1,3,4]thiadiazolo[3,2-a]pyrimidin-4(1H)-one
    —— 2-(1-bromo-1-(3,4,5-trimethoxyphenyl)methylene)propan-1,3-diol 1,3-diacetate 1333853-90-9 C17H21BrO7
    2-(1-bromo-1-(3,4,5-trimethoxyphenyl)methylene)propan-1,3-diol 1,3-diacetate
    —— (2R,4S,6R)-1-tert. butoxy-2,6,10-trimethylundecan-4-ol 60018-12-4 C18H38O2
    (2R,4S,6R)-1-tert. butoxy-2,6,10-trimethylundecan-4-ol
    —— (2,5-Dichloro-4-phenylsulfanylthiocarbonylamino-phenyl)-dithiocarbamic acid phenyl ester 21557-45-9 C20H14Cl2N2S4
    (2,5-Dichloro-4-phenylsulfanylthiocarbonylamino-phenyl)-dithiocarbamic acid phenyl ester
    —— (2S<sup>*</sup>,3R<sup>*</sup>,1'S<sup>*</sup>)-3-benzyloxy-2-isopropyl-3-(spiro<2.4>hepta-4,6-dien-1-yl)propanal 96850-53-2 C20H24O2
    (2S<sup>*</sup>,3R<sup>*</sup>,1'S<sup>*</sup>)-3-benzyloxy-2-isopropyl-3-(spiro<2.4>hepta-4,6-dien-1-yl)propanal
    —— (2'S,1''S)-4-[2'-tert-butoxycarbonylamino-2'-(1''-methoxycarbonyl-2''-phenylethylcarbamoyl)-ethyl]-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 682743-06-2 C31H43N3O9
    (2'S,1''S)-4-[2'-tert-butoxycarbonylamino-2'-(1''-methoxycarbonyl-2''-phenylethylcarbamoyl)-ethyl]-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 2-[2-(1,3-Benzodioxol-5-yloxy)ethoxy]-3-(1-piperazinyl)pyrazine 313655-88-8 C17H20N4O4
    2-[2-(1,3-Benzodioxol-5-yloxy)ethoxy]-3-(1-piperazinyl)pyrazine
    —— 2,2-bis(methoxymethyl)-3-(4-monomethoxytrityloxy)propanediol 236752-34-4 C27H32O5
    2,2-bis(methoxymethyl)-3-(4-monomethoxytrityloxy)propanediol
    —— 2-(9-Phenyl-dodecahydro-acridin-10-yl)-ethanol 114310-61-1 C21H31NO
    2-(9-Phenyl-dodecahydro-acridin-10-yl)-ethanol
    —— 21-Carbamoyl-henicosanoic acid methyl ester 72849-38-8 C23H45NO3
    21-Carbamoyl-henicosanoic acid methyl ester
    —— 2-(10-Methoxycarbonyl-3-oxodecyl)-1,3-dioxolane 96202-77-6 C15H26O5
    2-(10-Methoxycarbonyl-3-oxodecyl)-1,3-dioxolane
    —— 2,6-diazido-9-(3-O-acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-9H-purine 103885-01-4 C19H15FN10O5
    2,6-diazido-9-(3-O-acetyl-5-O-benzoyl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)-9H-purine
    —— 2-(iodosyl)anisole 69180-60-5 C7H7IO2
    2-(iodosyl)anisole
    —— [(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[4-[(4-methoxybenzoyl)amino]-2-oxopyrimidin-1-yl]oxolan-3-yl]oxy-phenylsulfanylphosphinic acid 94189-79-4 C44H42N3O10PS
    [(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[4-[(4-methoxybenzoyl)amino]-2-oxopyrimidin-1-yl]oxolan-3-yl]oxy-phenylsulfanylphosphinic acid