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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-cyclopropyl-6-phenylpyrimidine-4-carboxamide oxime 1256638-75-1 C14H14N4O
    2-cyclopropyl-6-phenylpyrimidine-4-carboxamide oxime
    —— 2,2,5-Trimethyl-7-(4-nitro-benzyloxy)-chroman-4-ol 131881-73-7 C19H21NO5
    2,2,5-Trimethyl-7-(4-nitro-benzyloxy)-chroman-4-ol
    —— (2S,3aR,8bR)-7-[(2S,3aR,8bR)-2-carboxy-6-chloro-8b-hydroxy-2,3,3a,4-tetrahydro-1H-pyrrolo[2,3-b]indol-7-yl]-6-chloro-8b-hydroxy-2,3,3a,4-tetrahydro-1H-pyrrolo[2,3-b]indole-2-carboxylic acid 1210802-37-1 C22H20Cl2N4O6
    (2S,3aR,8bR)-7-[(2S,3aR,8bR)-2-carboxy-6-chloro-8b-hydroxy-2,3,3a,4-tetrahydro-1H-pyrrolo[2,3-b]indol-7-yl]-6-chloro-8b-hydroxy-2,3,3a,4-tetrahydro-1H-pyrrolo[2,3-b]indole-2-carboxylic acid
    —— (2S,3S,6S)-6-Ethyl-3-nitro-2-phenyl-piperidine HBr salt 368835-72-7 BrH*C13H18N2O2
    (2S,3S,6S)-6-Ethyl-3-nitro-2-phenyl-piperidine HBr salt
    —— 2-Cyan-3,7-dimethyl-6-octennitril 69792-30-9 C11H16N2
    2-Cyan-3,7-dimethyl-6-octennitril
    —— 2,3-Dichloro-1-phenyl-3-p-tolyl-propan-1-one 343617-74-3 C16H14Cl2O
    2,3-Dichloro-1-phenyl-3-p-tolyl-propan-1-one
    —— 2-naphthalen-1-yl-4,5,6,7-tetrahydro-2<i>H</i>-indazole-5-carboxylic acid 52834-58-9 C18H16N2O2
    2-naphthalen-1-yl-4,5,6,7-tetrahydro-2<i>H</i>-indazole-5-carboxylic acid
    —— 2-(4-chloro-phenyl)-5-(2-cyano-ethylamino)-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid methyl ester 70274-26-9 C15H13ClN4O3
    2-(4-chloro-phenyl)-5-(2-cyano-ethylamino)-6-oxo-1,6-dihydro-pyrimidine-4-carboxylic acid methyl ester
    —— 2-[2-(4-Carboxy-phenylamino)-acetoxy]-3,5-dichloro-benzoic acid ethyl ester 68276-64-2 C18H15Cl2NO6
    2-[2-(4-Carboxy-phenylamino)-acetoxy]-3,5-dichloro-benzoic acid ethyl ester
    —— 2',6'-Dinitro-biphenyl-2,6-dicarboxylic acid 69808-06-6 C14H8N2O8
    2',6'-Dinitro-biphenyl-2,6-dicarboxylic acid
    —— 2,4,5-Trimethylpyrrol-3-carboxamid 70451-29-5 C8H12N2O
    2,4,5-Trimethylpyrrol-3-carboxamid
    —— 2-Acetyl-3-(4-chloro-phenylamino)-[1,4]naphthoquinone 69448-94-8 C18H12ClNO3
    2-Acetyl-3-(4-chloro-phenylamino)-[1,4]naphthoquinone
    —— 2-Amino-4-hydroxy-6-methyl-7-tritmethyl-pteridin 70299-03-5 C8H9N5O
    2-Amino-4-hydroxy-6-methyl-7-tritmethyl-pteridin
    —— 2,3,5,5-Tetramethyl-2-sulfolen-4-on 67096-87-1 C8H12O3S
    2,3,5,5-Tetramethyl-2-sulfolen-4-on
    —— 2,2,2-trifluoro-N-[3-(trifluoromethyl)phenyl]-N-trimethylsilylacetamide 70314-73-7 C12H13F6NOSi
    2,2,2-trifluoro-N-[3-(trifluoromethyl)phenyl]-N-trimethylsilylacetamide
    —— 2-Ethoxy-3,4-dihydro-2H-1,4-benzoxazin 70801-39-7 C10H13NO2
    2-Ethoxy-3,4-dihydro-2H-1,4-benzoxazin
    —— 2-(4-ethynyl-3,5-diformyl-4<i>H</i>-pyridin-1-yl)-benzoic acid 71970-48-4 C16H11NO4
    2-(4-ethynyl-3,5-diformyl-4<i>H</i>-pyridin-1-yl)-benzoic acid
    —— 2,7-Dimethyl-pyrrolo<1,2-a>chinolin 70120-96-6 C14H13N
    2,7-Dimethyl-pyrrolo<1,2-a>chinolin
    —— 2,2-Bis(5-nitro-2-thienyl)propan 69240-41-1 C11H10N2O4S2
    2,2-Bis(5-nitro-2-thienyl)propan
    —— 2-(4-{4-[N,N-bis(2-hydroxyethyl)amino]phenylazo}phenyl)-5-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 1422258-24-9 C24H22N8O2S
    2-(4-{4-[N,N-bis(2-hydroxyethyl)amino]phenylazo}phenyl)-5-(pyridin-4-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
    —— 2,3,5-triphenyltetrazolium hexachloridoniobate(V) 1231184-27-2 C19H15N4*Cl6Nb
    2,3,5-triphenyltetrazolium hexachloridoniobate(V)
    —— 2-Butylsulfanyl-1,4-diisocyanato-benzene 70839-19-9 C12H12N2O2S
    2-Butylsulfanyl-1,4-diisocyanato-benzene
    —— 2-chloro-N-[(6-methylsulfonylbenzothiazol-2-yl)carbamoyl]-5-(trifluoromethyl)benzamide 1143022-67-6 C17H11ClF3N3O4S2
    2-chloro-N-[(6-methylsulfonylbenzothiazol-2-yl)carbamoyl]-5-(trifluoromethyl)benzamide
    —— 2,2-dichloro-3-(3-methoxy-phenyl)-3-hydroxy-propiolactone 65086-05-7 C10H8Cl2O3
    2,2-dichloro-3-(3-methoxy-phenyl)-3-hydroxy-propiolactone
    —— 2-(2-(6-fluoro-1,8-naphthyridin-2-yl)ethyl)-3-methylimidazolo[2,1-f][1,6]naphthyridine 1351515-00-8 C21H16FN5
    2-(2-(6-fluoro-1,8-naphthyridin-2-yl)ethyl)-3-methylimidazolo[2,1-f][1,6]naphthyridine
    —— 2-amino-1-[2-(4-fluorophenyl)-3-[(3-fluorophenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]-2-methylpropan-1-one 1261110-21-7 C22H23F2N5O
    2-amino-1-[2-(4-fluorophenyl)-3-[(3-fluorophenyl)amino]-5H,6H,7H,8H-imidazo[1,2-a]pyrazin-7-yl]-2-methylpropan-1-one
    —— 2-dimethylphosphanylethyl(dimethyl)phosphane;ruthenium(2+);2,2,2-trifluoroacetate;1,4,7-trimethyl-1,4,7-triazonane;hexafluorophosphate 190515-58-3 C17H37F3N3O2P2Ru*F6P
    2-dimethylphosphanylethyl(dimethyl)phosphane;ruthenium(2+);2,2,2-trifluoroacetate;1,4,7-trimethyl-1,4,7-triazonane;hexafluorophosphate
    —— 2-isopropyl-2H-naphtho[2,3-e][1,3]oxazin-4(3H)-one 68158-50-9 C15H15NO2
    2-isopropyl-2H-naphtho[2,3-e][1,3]oxazin-4(3H)-one
    —— 2,7-Bis(3-bromopropyl)-4,5,9,10-tetrahydropyrene 88811-82-9 C22H24Br2
    2,7-Bis(3-bromopropyl)-4,5,9,10-tetrahydropyrene
    —— (2R,3S,E)-1-((R)-4-benzyl-2-oxooxazolidin-3-yl)-5-iodo-2-((4-methoxybenzyl)oxy)-1-oxohex-4-en-3-yl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1392426-57-1 C34H33F3INO8
    (2R,3S,E)-1-((R)-4-benzyl-2-oxooxazolidin-3-yl)-5-iodo-2-((4-methoxybenzyl)oxy)-1-oxohex-4-en-3-yl (R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— [(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-(2,2-dimethyl-thiopropionylsulfanyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester 188532-05-0 C25H36N2O7S2Si
    [(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-(2,2-dimethyl-thiopropionylsulfanyl)-4-oxo-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester
    —— 2-fluoro-4-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144035-61-9 C23H21F4N3O5
    2-fluoro-4-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— 2-Chloro-8-ethyl-6-hydroxymethyl-7,8-dihydro-3H,6H-pyrimido[5,4-b][1,4]thiazin-4-one 142729-18-8 C9H12ClN3O2S
    2-Chloro-8-ethyl-6-hydroxymethyl-7,8-dihydro-3H,6H-pyrimido[5,4-b][1,4]thiazin-4-one
    —— (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(4-{[(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)oxy]methyl}-1H-1,2,3-triazol-1-yl)propanoic acid 1220702-58-8 C35H39N5O13
    (2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-3-(4-{[(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)oxy]methyl}-1H-1,2,3-triazol-1-yl)propanoic acid
    —— ((2R,5S,6R)-5-Acetoxy-6-acetoxymethyl-5,6-dihydro-2H-pyran-2-yloxy)-acetic acid benzyl ester 135038-15-2 C19H22O8
    ((2R,5S,6R)-5-Acetoxy-6-acetoxymethyl-5,6-dihydro-2H-pyran-2-yloxy)-acetic acid benzyl ester
    —— 2-(cyclopentyloxy)-N-methyl-5-nitrobenzamide 346705-14-4 C13H16N2O4
    2-(cyclopentyloxy)-N-methyl-5-nitrobenzamide
    —— (2R,3S,4S,5R,6R)-5-Acetoxy-3-((2R,3R,4R,5S,6R)-6-acetoxymethyl-5-allyloxy-3-azido-4-benzyloxy-tetrahydro-pyran-2-yloxy)-4-benzyloxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester 241129-74-8 C35H43N3O13
    (2R,3S,4S,5R,6R)-5-Acetoxy-3-((2R,3R,4R,5S,6R)-6-acetoxymethyl-5-allyloxy-3-azido-4-benzyloxy-tetrahydro-pyran-2-yloxy)-4-benzyloxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— (2-Methoxy-5,6,6a,7,8,10a-hexahydrophenanthridin-6-yl)-phenylmethanone 107209-60-9 C21H21NO2
    (2-Methoxy-5,6,6a,7,8,10a-hexahydrophenanthridin-6-yl)-phenylmethanone
    —— (2R,3S,4R,5R,6S)-4-Azido-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran 41624-01-5 C28H31N3O5
    (2R,3S,4R,5R,6S)-4-Azido-3,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran
    —— 2.3.3.4-Tetrakis-methylmercapto-buttersaeure-methylester 90677-15-9 C9H18O2S4
    2.3.3.4-Tetrakis-methylmercapto-buttersaeure-methylester
    —— 2-methyl-6-(3-propyl-triazenyl)-benzothiazole; silver salt 12288-68-5 Ag*C11H13N4S
    2-methyl-6-(3-propyl-triazenyl)-benzothiazole; silver salt
    —— 2,5-di-O-acetyl-1-O-pivaloyl-α-D-glucofuranurono-6,3-lactone 78749-00-5 C15H20O9
    2,5-di-O-acetyl-1-O-pivaloyl-α-D-glucofuranurono-6,3-lactone
    —— 2-{(S)-2-[4-(5-bromo-pyridin-2-yloxy)-phenyl]-1-carboxy-ethylamino}-6-chloro-quinoline-3-carboxylic acid 1220953-20-7 C24H17BrClN3O5
    2-{(S)-2-[4-(5-bromo-pyridin-2-yloxy)-phenyl]-1-carboxy-ethylamino}-6-chloro-quinoline-3-carboxylic acid
    —— 2-<4-Methyl-cyclohexen-(3)-yl-(1)>-buten-(1)-ol-(4)-<3,5-dinitro-benzoat> 16430-77-6 C18H20N2O6
    2-<4-Methyl-cyclohexen-(3)-yl-(1)>-buten-(1)-ol-(4)-<3,5-dinitro-benzoat>
    —— 2,2-Dimethyl-propionic acid 2-(2,6-diethyl-phenyl)-3-oxo-3H-inden-1-yl ester 53083-88-8 C24H26O3
    2,2-Dimethyl-propionic acid 2-(2,6-diethyl-phenyl)-3-oxo-3H-inden-1-yl ester
    —— 20,20-Aethylendioxy-3β-hydroxy-4,4,14α-trimethyl-5α-pregn-8-en-7,11-dion 60915-47-1 C26H38O5
    20,20-Aethylendioxy-3β-hydroxy-4,4,14α-trimethyl-5α-pregn-8-en-7,11-dion
    —— 2-phenyl-3-phenylazo-6,7-dihydro-isoxazolo[2,3-<i>a</i>]pyrimidin-5-one 63204-65-9 C18H14N4O2
    2-phenyl-3-phenylazo-6,7-dihydro-isoxazolo[2,3-<i>a</i>]pyrimidin-5-one
    —— 2-(4-bromo-benzylidene)-thiazolo[2,3-<i>b</i>]quinazoline-3,5-dione 62473-09-0 C17H9BrN2O2S
    2-(4-bromo-benzylidene)-thiazolo[2,3-<i>b</i>]quinazoline-3,5-dione
    —— 2-Naphthalen-1-ylimino-1-thia-3,4,17-triazaspiro[4.15]icos-3-en-16-one 1021189-68-3 C26H34N4OS
    2-Naphthalen-1-ylimino-1-thia-3,4,17-triazaspiro[4.15]icos-3-en-16-one
    —— 2-chloro-3-(L-γ-glutamylamino)benzoic acid 1220125-20-1 C12H13ClN2O5
    2-chloro-3-(L-γ-glutamylamino)benzoic acid