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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dimethyl-8-nitro-pyrido[3,4-<i>b</i>]pyrazine 108152-57-4 C9H8N4O2
    2,3-dimethyl-8-nitro-pyrido[3,4-<i>b</i>]pyrazine
    —— 2,3-Dibrom-6-methyl-hept-2-en-4-in 2157-85-9 C8H10Br2
    2,3-Dibrom-6-methyl-hept-2-en-4-in
    —— 2-(2-ethoxy-ethyl)-4,5-dihydro-thiazole 98435-50-8 C7H13NOS
    2-(2-ethoxy-ethyl)-4,5-dihydro-thiazole
    —— 2-allyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-6-sulfonyl azide 1621986-27-3 C15H10N4O4S
    2-allyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-6-sulfonyl azide
    —— (+-)-2-bromo-3exo-methyl-norborn-5-ene-2endo-carbonyl chloride 108016-16-6 C9H10BrClO
    (+-)-2-bromo-3exo-methyl-norborn-5-ene-2endo-carbonyl chloride
    —— 2-{[(E)-4-Decyloxy-phenylimino]-methyl}-fluoren-9-one 94816-99-6 C30H33NO2
    2-{[(E)-4-Decyloxy-phenylimino]-methyl}-fluoren-9-one
    —— 2-((4-chlorophenylimino)methyl)naphthalen-1-ol 19936-64-2 C17H12ClNO
    2-((4-chlorophenylimino)methyl)naphthalen-1-ol
    —— (2S,3S)-2-(tert-butyldimethylsilyloxy)pentan-3-ol (S)-O-Mosher ester 1219619-18-7 C21H33F3O4Si
    (2S,3S)-2-(tert-butyldimethylsilyloxy)pentan-3-ol (S)-O-Mosher ester
    —— 2-Exo-cyano-2-endo-aethylnorbornen 28072-02-8 C10H13N
    2-Exo-cyano-2-endo-aethylnorbornen
    —— 2-ethoxycarbonylmethyl-3-ethoxycarbonyl-5-vinyl-4,5-dihydrofuran 80486-08-4 C13H18O5
    2-ethoxycarbonylmethyl-3-ethoxycarbonyl-5-vinyl-4,5-dihydrofuran
    —— 2'-Hydroxy-α-phenylchalcon 36944-41-9 C21H16O2
    2'-Hydroxy-α-phenylchalcon
    —— 2-(3,4-dichloro-phenyl)-4-(4-methanesulfonyl-piperazin-1-yl)-N-methyl-N-(4-trifluoromethyl-benzyl)butyramide 1093079-00-5 C24H28Cl2F3N3O3S
    2-(3,4-dichloro-phenyl)-4-(4-methanesulfonyl-piperazin-1-yl)-N-methyl-N-(4-trifluoromethyl-benzyl)butyramide
    —— 2-methyl-3,4-diacetyl-5-(1-trans-propenyl)-4,5-cis-dihydrofuran 80486-01-7 C12H16O3
    2-methyl-3,4-diacetyl-5-(1-trans-propenyl)-4,5-cis-dihydrofuran
    —— 2,3-dimethyl-4-phenoxyisoxazol-5(2H)-one 76886-92-5 C11H11NO3
    2,3-dimethyl-4-phenoxyisoxazol-5(2H)-one
    —— 2-Methyl-acrylic acid 2-{dodecyl-[2-(2-methyl-acryloyloxy)-ethoxy]-phosphinoyloxy}-ethyl ester 10401-61-3 C24H43O7P
    2-Methyl-acrylic acid 2-{dodecyl-[2-(2-methyl-acryloyloxy)-ethoxy]-phosphinoyloxy}-ethyl ester
    —— 2-(methacryloyloxy) ethyl 3,5-bis(trifluoromethyl)benzoate 1449577-86-9 C15H12F6O4
    2-(methacryloyloxy) ethyl 3,5-bis(trifluoromethyl)benzoate
    —— (+/-)-2-methyl-10-(thiophen-2-yl)-7,10-dihydrofuro[3,4-b]thiazolo[4,5-f]quinolin-9(6H)-one 1349701-09-2 C17H12N2O2S2
    (+/-)-2-methyl-10-(thiophen-2-yl)-7,10-dihydrofuro[3,4-b]thiazolo[4,5-f]quinolin-9(6H)-one
    —— 2-Methyl-malonic acid but-2-ynyl ester ethyl ester 54222-52-5 C10H14O4
    2-Methyl-malonic acid but-2-ynyl ester ethyl ester
    —— 2-oxo-3,4,4a,5,6,7-hexahydro-1<i>H</i>-quinazoline-8-carbaldehyde oxime 30468-85-0 C9H13N3O2
    2-oxo-3,4,4a,5,6,7-hexahydro-1<i>H</i>-quinazoline-8-carbaldehyde oxime
    —— 2-[(6-benzyl-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-6-yl)oxy]-N,N-dimethylethanamine 135420-55-2 C21H33NO2
    2-[(6-benzyl-1,3,3-trimethyl-2-oxabicyclo[2.2.2]octan-6-yl)oxy]-N,N-dimethylethanamine
    —— (2R,12bS)-ethyl 2-pentyl-1,2,6,7,12,12b-hexahydroindolo[2,3α]quinolizine-3-carboxylate 1338060-40-4 C23H30N2O2
    (2R,12bS)-ethyl 2-pentyl-1,2,6,7,12,12b-hexahydroindolo[2,3α]quinolizine-3-carboxylate
    —— 2-(2-Acetylphenylthio)-5-methylbenzoesaeure-methylester 108059-67-2 C17H16O3S
    2-(2-Acetylphenylthio)-5-methylbenzoesaeure-methylester
    —— 2,7-bis(cyanomethyl)tetrahydropyrene 80294-04-8 C20H12N2
    2,7-bis(cyanomethyl)tetrahydropyrene
    —— 2-<1-(2-Acetyl-1,2,3,4-tetrahydroisoquinolinyl)acetyl>-4,4-dimethyl-3-(2,6-dioxocyclohexyl)-4-butanolide 96488-23-2 C25H29NO6
    2-<1-(2-Acetyl-1,2,3,4-tetrahydroisoquinolinyl)acetyl>-4,4-dimethyl-3-(2,6-dioxocyclohexyl)-4-butanolide
    —— 2-amino-4-(1,1-dimethylprop-2-en-1-yl)-4H-chromene-3-carbonitrile 1106959-01-6 C15H16N2O
    2-amino-4-(1,1-dimethylprop-2-en-1-yl)-4H-chromene-3-carbonitrile
    —— 2(R)-hydroxy-3,3-diethyl-4-oxobutyric acid ethyl ester 1360926-23-3 C10H18O4
    2(R)-hydroxy-3,3-diethyl-4-oxobutyric acid ethyl ester
    —— ((2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl (4-chlorophenyl) carbonate 1355331-53-1 C17H16ClN5O6
    ((2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl (4-chlorophenyl) carbonate
    —— (2R,3R,4R)-4-hydroxy-2-methyl-4-vinyltetrahydro-3-furanyl acetate 1374407-56-3 C9H14O4
    (2R,3R,4R)-4-hydroxy-2-methyl-4-vinyltetrahydro-3-furanyl acetate
    —— 2-(3-methoxycarbonylbenzylthio)-4-methoxycarbonyl-Δ<sup>2</sup>-1,3-thiazoline 117389-71-6 C14H15NO4S2
    2-(3-methoxycarbonylbenzylthio)-4-methoxycarbonyl-Δ<sup>2</sup>-1,3-thiazoline
    —— 2-Oxo-1-(5-trimethylsilanyl-pent-4-ynyl)-cyclohexanecarboxylic acid ethyl ester 176686-65-0 C17H28O3Si
    2-Oxo-1-(5-trimethylsilanyl-pent-4-ynyl)-cyclohexanecarboxylic acid ethyl ester
    —— (2E,4E)-5-(4-acetylphenyl)-N-(isoquinolin-5-yl)-5-[4-(trifluoromethyl)phenyl]-2,4-pentadienamide 1002126-12-6 C29H21F3N2O2
    (2E,4E)-5-(4-acetylphenyl)-N-(isoquinolin-5-yl)-5-[4-(trifluoromethyl)phenyl]-2,4-pentadienamide
    —— (2-methylprop-1-en-1-yl)(naphthalen-2-yl)sulfane 60092-39-9 C14H14S
    (2-methylprop-1-en-1-yl)(naphthalen-2-yl)sulfane
    —— 2-methylpropan-2-yl 4-{4-[3-({2-[(cyclopropylcarbonyl)amino]-1,3-benzothiazol-6-yl}sulphanyl)[1,2,4]triazolo-[4,3-a]pyridin-6-yl]-1H-pyrazol-1-yl}piperidine-1-carboxylate 1205896-52-1 C30H32N8O3S2
    2-methylpropan-2-yl 4-{4-[3-({2-[(cyclopropylcarbonyl)amino]-1,3-benzothiazol-6-yl}sulphanyl)[1,2,4]triazolo-[4,3-a]pyridin-6-yl]-1H-pyrazol-1-yl}piperidine-1-carboxylate
    —— (2S,6aS,7R,9S,10aS,10bR)-9-((benzyloxy)methoxy)-7-(dimethoxymethyl)-2-(furan-3-yl)-6a,10b-dimethyl-4,10-dioxo-1,4,6,6a,7,8,9,10,10a,10b-decahydro-2H-benzo[f]isochromen-5-yl trifluoromethanesulfonate 947596-83-0 C31H35F3O11S
    (2S,6aS,7R,9S,10aS,10bR)-9-((benzyloxy)methoxy)-7-(dimethoxymethyl)-2-(furan-3-yl)-6a,10b-dimethyl-4,10-dioxo-1,4,6,6a,7,8,9,10,10a,10b-decahydro-2H-benzo[f]isochromen-5-yl trifluoromethanesulfonate
    —— 2-Methyl-6-((3S,4S,4aR,12bR)-3,4,7,7,12b-pentamethyl-10-oxo-1,2,3,4,4a,5,6,7,10,11,12,12b-dodecahydro-8,9-dioxa-cycloocta[a]naphthalen-4-ylmethyl)-[1,4]benzoquinone 94513-50-5 C27H36O5
    2-Methyl-6-((3S,4S,4aR,12bR)-3,4,7,7,12b-pentamethyl-10-oxo-1,2,3,4,4a,5,6,7,10,11,12,12b-dodecahydro-8,9-dioxa-cycloocta[a]naphthalen-4-ylmethyl)-[1,4]benzoquinone
    —— (2,2'-bipyridyl)phenylthallium bis(trifluoroacetate) 27681-42-1 C20H13F6N2O4Tl
    (2,2'-bipyridyl)phenylthallium bis(trifluoroacetate)
    —— 2-chloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)hexane 86213-89-0 C32H33ClO7
    2-chloro-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)hexane
    —— 2-tert-butyl-3,4-bis-chloromethyl-5-methyl-thiophene 38447-42-6 C11H16Cl2S
    2-tert-butyl-3,4-bis-chloromethyl-5-methyl-thiophene
    —— <2-Brom-naphthyl-(6)>-thioglycolsaeure-amid 16216-21-0 C12H10BrNOS
    <2-Brom-naphthyl-(6)>-thioglycolsaeure-amid
    —— 2,6-anhydro-3,7-di-O-benzyl-4,5-di-O-(p-methoxybenzyl)-1-deoxy-D-glucohept-1-enitol 314253-00-4 C37H40O7
    2,6-anhydro-3,7-di-O-benzyl-4,5-di-O-(p-methoxybenzyl)-1-deoxy-D-glucohept-1-enitol
    —— (2R,3R,4S,5S,6R)-2-(3,5-diphenyl-1,2-oxazolidin-2-yl)-6-(hydroxymethyl)oxane-3,4,5-triol 120006-96-4 C21H25NO6
    (2R,3R,4S,5S,6R)-2-(3,5-diphenyl-1,2-oxazolidin-2-yl)-6-(hydroxymethyl)oxane-3,4,5-triol
    —— 2-[(3-Carboxy-2-methylbutanoyl)amino]benzoic acid 925687-73-6 C13H15NO5
    2-[(3-Carboxy-2-methylbutanoyl)amino]benzoic acid
    —— (2S,3R)-1-(benzyloxy)-7-<(2'R*)-2'-(tetrahydropyranyl)oxy>-5-heptyne-2,3-diol 99745-04-7 C19H26O5
    (2S,3R)-1-(benzyloxy)-7-<(2'R*)-2'-(tetrahydropyranyl)oxy>-5-heptyne-2,3-diol
    —— 2,3,4-tri-O-benzyl-N-(2,2-diethoxycarbonylvinyl)-6-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosylamine 144329-54-4 C49H59NO18
    2,3,4-tri-O-benzyl-N-(2,2-diethoxycarbonylvinyl)-6-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-β-D-glucopyranosylamine
    —— 2-Benzoylamino-benzoylamido-phosphorsaeure-diphenylester 102949-38-2 C26H21N2O5P
    2-Benzoylamino-benzoylamido-phosphorsaeure-diphenylester
    —— 2-((<i>E</i>)-4-chloro-2-nitro-benzylidene)-4,4-dimethyl-3,4-dihydro-2<i>H</i>-naphthalen-1-one 109693-36-9 C19H16ClNO3
    2-((<i>E</i>)-4-chloro-2-nitro-benzylidene)-4,4-dimethyl-3,4-dihydro-2<i>H</i>-naphthalen-1-one
    —— 2-Oxo-3-methyl-3-dipropylphosphonomethyl-4-<1-methyl-2-dipropylphosphono-aethyliden>-1,3-oxido-propan 100268-61-9 C20H38O8P2
    2-Oxo-3-methyl-3-dipropylphosphonomethyl-4-<1-methyl-2-dipropylphosphono-aethyliden>-1,3-oxido-propan
    —— 2-[(E)-2-(4-furan-3-yl-1-methyl-1H-imidazol-2-yl)-vinyl]-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine 1312160-77-2 C17H16N6O
    2-[(E)-2-(4-furan-3-yl-1-methyl-1H-imidazol-2-yl)-vinyl]-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine
    —— 2',5-dichloro-2-[N-(4-ethoxycarbonyl-2-hydroxy)butyryl-N-methyl]aminobenzophenone 152907-76-1 C21H21Cl2NO5
    2',5-dichloro-2-[N-(4-ethoxycarbonyl-2-hydroxy)butyryl-N-methyl]aminobenzophenone
    —— 2-{[1-(3-chloropropyl)-5-methoxy-2-methyl-1H-indol-3-yl]methylene}-4-hydroxy-1-benzofuran-3(2H)-one 1200530-24-0 C22H20ClNO4
    2-{[1-(3-chloropropyl)-5-methoxy-2-methyl-1H-indol-3-yl]methylene}-4-hydroxy-1-benzofuran-3(2H)-one