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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,2-trifluoro-1-(1H-indol-5-yl)ethanone oxime 1400883-28-4 C10H7F3N2O
    2,2,2-trifluoro-1-(1H-indol-5-yl)ethanone oxime
    —— 2-[5-(2,4-Difluorophenoxy)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one 1235556-20-3 C22H22F2O3
    2-[5-(2,4-Difluorophenoxy)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one
    —— 2,2,3,3-tetramethyl-1,4-benzodithiane 127650-66-2 C12H16S2
    2,2,3,3-tetramethyl-1,4-benzodithiane
    —— 2-methyl-1-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-1-ol 1431464-94-6 C14H24O
    2-methyl-1-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-1-ol
    —— {2,3-bis(pentamethylcyclopentadienyl)selenadiphosphiran}pentacarbonylchromium(O) 157471-77-7 C25H30CrO5P2Se
    {2,3-bis(pentamethylcyclopentadienyl)selenadiphosphiran}pentacarbonylchromium(O)
    —— 2-acetoxy-4-methoxy-6-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyloxy)acetophenone 169566-42-1 C45H46O10
    2-acetoxy-4-methoxy-6-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyloxy)acetophenone
    —— (2S,4S)-1-[1,3]Dithian-2-yl-6-(4-methoxy-benzyloxy)-hexane-2,4-diol 627537-26-2 C18H28O4S2
    (2S,4S)-1-[1,3]Dithian-2-yl-6-(4-methoxy-benzyloxy)-hexane-2,4-diol
    —— 2-methoxy-9-chloro-8,14-dioxo-6,7-dihydro-8H,14H-5,13-diazabenz[e]aceanthrylene 1107664-23-2 C19H13ClN2O3
    2-methoxy-9-chloro-8,14-dioxo-6,7-dihydro-8H,14H-5,13-diazabenz[e]aceanthrylene
    —— 2-(benzo[d][1,3]dioxol-5-ylmethyl)-6-methyl-2,6-diazaspiro[3.3]heptane 1233142-77-2 C14H18N2O2
    2-(benzo[d][1,3]dioxol-5-ylmethyl)-6-methyl-2,6-diazaspiro[3.3]heptane
    —— 2-(3-(4-bromophenyl)-2,5-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide 1261559-95-8 C27H21BrN2O3
    2-(3-(4-bromophenyl)-2,5-diphenylisoxazolidine-4-carbonyl)pyridine N-oxide
    —— 2'-O-(cholest-5-en-3β-yloxycarbonyl)-3'-deoxy-N6-<2-(4-nitrophenyl)ethoxycarbonyl>adenosine 162434-76-6 C47H64N6O9
    2'-O-(cholest-5-en-3β-yloxycarbonyl)-3'-deoxy-N6-<2-(4-nitrophenyl)ethoxycarbonyl>adenosine
    —— 2-(3-chloropyridin-2-yl)-N-[2-methyl-6-(methylcarbamoyl)-4-(1,2,4-triazol-1-yl)phenyl]-5-[[5-(1,1,2,2,2-pentafluoroethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide 1354779-06-8 C24H18ClF5N12O2
    2-(3-chloropyridin-2-yl)-N-[2-methyl-6-(methylcarbamoyl)-4-(1,2,4-triazol-1-yl)phenyl]-5-[[5-(1,1,2,2,2-pentafluoroethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide
    —— 2-(Iodomethyl)-5-(trifluoromethyl)oxolane 2126177-81-7 C6H8F3IO
    2-(Iodomethyl)-5-(trifluoromethyl)oxolane
    —— 2,5-Diphenyl-3-<p-nitro-phenyl>-isoxazolidin 25116-94-3 C21H18N2O3
    2,5-Diphenyl-3-<p-nitro-phenyl>-isoxazolidin
    —— 2-(3-(3-iodophenoxy)phenoxy)pyridine 1441166-09-1 C17H12INO2
    2-(3-(3-iodophenoxy)phenoxy)pyridine
    —— 2-(1-azidoethyl)-6-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]-1-benzofuran 1224718-87-9 C20H19N3O2
    2-(1-azidoethyl)-6-[2-(2,3-dihydro-1-benzofuran-5-yl)ethyl]-1-benzofuran
    —— (2S,3S,4S)-2-azido-1-(tert-butyl(diphenyl)silyloxy)-3-(methylsulfonyloxy)octadecan-4-yl benzoate 1009316-69-1 C42H61N3O6SSi
    (2S,3S,4S)-2-azido-1-(tert-butyl(diphenyl)silyloxy)-3-(methylsulfonyloxy)octadecan-4-yl benzoate
    —— 2-methyl-4-naphthalen-1-yl-5-phenyl-furan-3-carboxylic acid ethyl ester 36977-32-9 C24H20O3
    2-methyl-4-naphthalen-1-yl-5-phenyl-furan-3-carboxylic acid ethyl ester
    —— 2-[(Z)-Hydroxyimino]-3-oxo-5-pyrrolidin-1-yl-4-pyrrolidin-1-ylmethyl-pentanoic acid ethyl ester 32248-35-4 C16H27N3O4
    2-[(Z)-Hydroxyimino]-3-oxo-5-pyrrolidin-1-yl-4-pyrrolidin-1-ylmethyl-pentanoic acid ethyl ester
    —— 2,2,5,5-Tetramethyl-3,4-benzo-ε-caprolactol-methylether 92729-56-1 C15H22O2
    2,2,5,5-Tetramethyl-3,4-benzo-ε-caprolactol-methylether
    —— 2,2,7,7-tetramethyl-1,2,3,3a,4,6,7,8,10,10a-decahydro-cinnolino[5,4,3-<i>cde</i>]cinnoline 98638-80-3 C16H24N4
    2,2,7,7-tetramethyl-1,2,3,3a,4,6,7,8,10,10a-decahydro-cinnolino[5,4,3-<i>cde</i>]cinnoline
    —— 2-(4-hydroxy-3-phenyl-1H-pyrazol-5-yl)-3H-benzimidazol-5-ol 1197337-39-5 C16H12N4O2
    2-(4-hydroxy-3-phenyl-1H-pyrazol-5-yl)-3H-benzimidazol-5-ol
    —— 2-(2,3-Dihydro-1H-indol-5-ylamino)-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one 352360-66-8 C18H19N5O
    2-(2,3-Dihydro-1H-indol-5-ylamino)-8-propyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 2-[5-[2-[4-(2-Propan-2-ylphenyl)spiro[chromene-2,4'-piperidine]-1'-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid 1263426-34-1 C28H28N6O3S
    2-[5-[2-[4-(2-Propan-2-ylphenyl)spiro[chromene-2,4'-piperidine]-1'-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid
    —— 2-tert-Butyl-3-isopropyl-oxirane 53960-41-1 C9H18O
    2-tert-Butyl-3-isopropyl-oxirane
    —— 2-[1-[3-(3-fluorophenyl)propanoyl]piperidin-4-yl]-N-(2-morpholin-4-ylphenyl)-1,3-thiazole-4-carboxamide 1070157-20-8 C28H31FN4O3S
    2-[1-[3-(3-fluorophenyl)propanoyl]piperidin-4-yl]-N-(2-morpholin-4-ylphenyl)-1,3-thiazole-4-carboxamide
    —— 2-[1-(acetylcarbamothioyl)piperidin-4-yl]-N-(2-phenylphenyl)-1,3-thiazole-4-carboxamide 1070176-95-2 C24H24N4O2S2
    2-[1-(acetylcarbamothioyl)piperidin-4-yl]-N-(2-phenylphenyl)-1,3-thiazole-4-carboxamide
    —— 2-(1,2-Dihydro-3H-pyrazol-3-ylidene)-2H-indol-6-amine 827318-18-3 C11H10N4
    2-(1,2-Dihydro-3H-pyrazol-3-ylidene)-2H-indol-6-amine
    —— [2-(7-fluoro-1-benzothien-2-yl)bicyclo[3.2.1]oct-2-en-3-yl]-N,N-dimethylmethanamine hydrochloride 408362-14-1 C19H22FNS*ClH
    [2-(7-fluoro-1-benzothien-2-yl)bicyclo[3.2.1]oct-2-en-3-yl]-N,N-dimethylmethanamine hydrochloride
    —— [(2R,3R)-2-Benzyloxy-5-iodo-3-(4-methoxy-benzyloxy)-pentyloxy]-tert-butyl-dimethyl-silane 500103-01-5 C26H39IO4Si
    [(2R,3R)-2-Benzyloxy-5-iodo-3-(4-methoxy-benzyloxy)-pentyloxy]-tert-butyl-dimethyl-silane
    —— 2-(4-amino-1,2,5-oxadiazol-3-yl)-1-(1-methylethyl)-4-phenyl-N-2-propen-1-yl-1H-imidazo[4,5-c]pyridine-7-carboxamide 842145-25-9 C21H21N7O2
    2-(4-amino-1,2,5-oxadiazol-3-yl)-1-(1-methylethyl)-4-phenyl-N-2-propen-1-yl-1H-imidazo[4,5-c]pyridine-7-carboxamide
    —— (2R,3aR,4S,9bS)-8-hydroxy-4-(4-hydroxy-phenyl)-1,2,3,3a,4,9b-hexahydro-cyclopenta[c]chromene-2-carbonitrile 787622-86-0 C19H17NO3
    (2R,3aR,4S,9bS)-8-hydroxy-4-(4-hydroxy-phenyl)-1,2,3,3a,4,9b-hexahydro-cyclopenta[c]chromene-2-carbonitrile
    —— 2-Methyl-2-(1,2-thiazol-4-yl)propanoicacid 1782514-67-3 C7H9NO2S
    2-Methyl-2-(1,2-thiazol-4-yl)propanoicacid
    —— 2-[(2-Methoxyethyl)amino]-6-(trifluoromethyl)pyrimidin-4-ol 1158411-79-0 C8H10F3N3O2
    2-[(2-Methoxyethyl)amino]-6-(trifluoromethyl)pyrimidin-4-ol
    —— 2,6-dinitro-1-(2-phenylchroman-6-yloxy)-4-trifluoromethylbenzene 488848-82-4 C22H15F3N2O6
    2,6-dinitro-1-(2-phenylchroman-6-yloxy)-4-trifluoromethylbenzene
    —— 2-{7-[4-(1-aminocyclobutyl)phenyl]-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-1-yl}-6-fluorophenol 1199555-75-3 C31H24FN5O
    2-{7-[4-(1-aminocyclobutyl)phenyl]-8-phenyl-[1,2,4]triazolo[4,3-a]-1,5-naphthyridin-1-yl}-6-fluorophenol
    —— (2R,4S)-N-benzyl-4-(2-(2-hydroxyphenyl)quinazolin-4-ylamino)pyrrolidine-2-carboxamide 1146160-55-5 C26H25N5O2
    (2R,4S)-N-benzyl-4-(2-(2-hydroxyphenyl)quinazolin-4-ylamino)pyrrolidine-2-carboxamide
    —— 2-Amino-8-aethyl-4,7-(3H,8H)-pteridindion 31934-17-5 C8H9N5O2
    2-Amino-8-aethyl-4,7-(3H,8H)-pteridindion
    —— 2-(1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazol-4-yl amine 868387-58-0 C10H8N4S
    2-(1H-pyrrolo[2,3-b]pyridin-3-yl)-thiazol-4-yl amine
    —— 2-(4′-lithiomethylbenzylidene)-1,1,3,3-tetramethylindane 1448719-79-6 C21H23Li
    2-(4′-lithiomethylbenzylidene)-1,1,3,3-tetramethylindane
    —— 2-(4-Cyclohexyl-phenyl)-propionaldehyd 51407-45-5 C15H20O
    2-(4-Cyclohexyl-phenyl)-propionaldehyd
    —— 2-phenyl-2-[2-(2-chlorophenyl)ethyl]-4-dimethylaminobutane nitrile 92615-58-2 C20H23ClN2
    2-phenyl-2-[2-(2-chlorophenyl)ethyl]-4-dimethylaminobutane nitrile
    —— (23S,25R)-11α,23-dibromo-3β-hydroxy-5α-spirostan-12-one 122651-21-2 C27H40Br2O4
    (23S,25R)-11α,23-dibromo-3β-hydroxy-5α-spirostan-12-one
    —— 2-bromo-9,9-bis(biphenyl)fluorene 905853-13-6 C37H25Br
    2-bromo-9,9-bis(biphenyl)fluorene
    —— (2RS,3Z,5E)-6-Acetoxy-N-cyclohexyl-2,4-dimethylhepta-3,5-diensaeure-amid 106675-99-4 C17H27NO3
    (2RS,3Z,5E)-6-Acetoxy-N-cyclohexyl-2,4-dimethylhepta-3,5-diensaeure-amid
    —— 2,2,2-trichloroethyl 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-mannopyranoside 132341-45-8 C19H21Cl3O8
    2,2,2-trichloroethyl 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-mannopyranoside
    —— 2-hydroxy-ethane-1,1,2-tricarboxylic acid trimethyl ester 107145-25-5 C8H12O7
    2-hydroxy-ethane-1,1,2-tricarboxylic acid trimethyl ester
    —— 2-(4-chlorobenzyl)imidazo[1,2-a]pyrimidine 1264686-68-1 C13H10ClN3
    2-(4-chlorobenzyl)imidazo[1,2-a]pyrimidine
    —— 2-Dimethylamino-6,7-ethylendioxy-3,4-dihydro-4-chinazolinon 17229-63-9 C12H13N3O3
    2-Dimethylamino-6,7-ethylendioxy-3,4-dihydro-4-chinazolinon
    —— 2-benzyl-2-ethylmalonamide 91557-45-8 C12H16N2O2
    2-benzyl-2-ethylmalonamide