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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-((1aR,2aR,4S,5aS,6R,6aR)-6-Methoxy-3,3,6a-trimethyl-4-vinyl-octahydro-1-oxa-cyclopropa[f]inden-4-yl)-ethanol 666740-86-9 C17H28O3
    2-((1aR,2aR,4S,5aS,6R,6aR)-6-Methoxy-3,3,6a-trimethyl-4-vinyl-octahydro-1-oxa-cyclopropa[f]inden-4-yl)-ethanol
    —— 2-Azido-N-(2,5-dimethyl-phenyl)-benzamide 115819-33-5 C15H14N4O
    2-Azido-N-(2,5-dimethyl-phenyl)-benzamide
    —— 2-Methylen-cycloheptanonoxim 20963-47-7 C8H13NO
    2-Methylen-cycloheptanonoxim
    —— 2,3-Dicyano-5-benzylthiopyrazine 72112-08-4 C13H8N4S
    2,3-Dicyano-5-benzylthiopyrazine
    —— 2-O-acetyl-1,4:3,6-dianhydro-5-O-(methylsulfonyl)-D-mannitol 73952-87-1 C9H14O7S
    2-O-acetyl-1,4:3,6-dianhydro-5-O-(methylsulfonyl)-D-mannitol
    —— 2-(4-chlorophenyl)-7-hydroxy-5-(2-hydroxyphenyl)-6-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxylic acid 1457990-04-3 C25H20ClN3O4
    2-(4-chlorophenyl)-7-hydroxy-5-(2-hydroxyphenyl)-6-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-7-carboxylic acid
    —— 2-butyl-5-(5-(4-chlorophenyl)thiophen-2-yl)furan 1401352-27-9 C18H17ClOS
    2-butyl-5-(5-(4-chlorophenyl)thiophen-2-yl)furan
    —— 2-(2-cyano-3,4-dihydronaphthalen-7-yl)-5-(4-cyanophenyl)furan 914262-79-6 C22H14N2O
    2-(2-cyano-3,4-dihydronaphthalen-7-yl)-5-(4-cyanophenyl)furan
    —— 2-(1-methyl-1H-benzo[d]imidazol-2-yl)-1-phenylethan-1-one hydrobromide 1354033-64-9 BrH*C16H14N2O
    2-(1-methyl-1H-benzo[d]imidazol-2-yl)-1-phenylethan-1-one hydrobromide
    —— 2-[2]quinolyl-1,1-bis-(4-dimethylamino-phenyl)-ethanol 855765-28-5 C27H29N3O
    2-[2]quinolyl-1,1-bis-(4-dimethylamino-phenyl)-ethanol
    —— 2-Benzyl-hexahydro-1,2,4-triazin-3,5-dion 40833-66-7 C10H11N3O2
    2-Benzyl-hexahydro-1,2,4-triazin-3,5-dion
    —— 2-isopropyl-4-phenyl-6H-1,3-oxazin-6-one 51779-51-2 C13H13NO2
    2-isopropyl-4-phenyl-6H-1,3-oxazin-6-one
    —— 2-chloro-7-fluoro-N-piperidin-4-yl-10,11-dihydrodibenzo[b,f]thiepine-3-sulfonamide 5,5-dioxide 1027348-55-5 C19H20ClFN2O4S2
    2-chloro-7-fluoro-N-piperidin-4-yl-10,11-dihydrodibenzo[b,f]thiepine-3-sulfonamide 5,5-dioxide
    —— (2S,4S)-1-Benzoyl-2-(2-ethoxycarbonyl-ethyl)-4-methyl-3-oxo-piperidine-4-carboxylic acid ethyl ester 76359-11-0 C21H27NO6
    (2S,4S)-1-Benzoyl-2-(2-ethoxycarbonyl-ethyl)-4-methyl-3-oxo-piperidine-4-carboxylic acid ethyl ester
    —— 2,7-bismethoxycarbonyl-4H-thieno<3,4-b>pyran-4-one 102693-85-6 C11H8O6S
    2,7-bismethoxycarbonyl-4H-thieno<3,4-b>pyran-4-one
    —— 2-(4-Aminophenoxy)-N-[2-(cyclopropylamino)-2-oxoethyl]-N-methylacetamide 1179256-74-6 C14H19N3O3
    2-(4-Aminophenoxy)-N-[2-(cyclopropylamino)-2-oxoethyl]-N-methylacetamide
    —— 2'-(4''-chlorobenzoyl)pyridine 4-methyl-3-thiosemicarbazone 1237414-29-7 C14H13ClN4S
    2'-(4''-chlorobenzoyl)pyridine 4-methyl-3-thiosemicarbazone
    —— (2-oxo-4-phenyl-thiazol-3-yl)-bis-(toluene-4-sulfonyl)-amine 71433-32-4 C23H20N2O5S3
    (2-oxo-4-phenyl-thiazol-3-yl)-bis-(toluene-4-sulfonyl)-amine
    —— [2-(ethylsulfanylmethyl)phenyl] N-(dimethylaminosulfanyl)-N-methylcarbamate 70556-02-4 C13H20N2O2S2
    [2-(ethylsulfanylmethyl)phenyl] N-(dimethylaminosulfanyl)-N-methylcarbamate
    —— (2S,3S,5S,6R,8R,9R,10R)-8-((2R,3S,4S,E)-3-hydroxy-4,6-dimethyloct-6-en-2-yl)-2-((2S,3S,4S)-3-hydroxy-4-methylhex-5-yn-2-yl)-10-methoxy-3,9-dimethyl-1,7-dioxaspiro[5.5]undecan-5-ol 1638620-86-6 C29H50O6
    (2S,3S,5S,6R,8R,9R,10R)-8-((2R,3S,4S,E)-3-hydroxy-4,6-dimethyloct-6-en-2-yl)-2-((2S,3S,4S)-3-hydroxy-4-methylhex-5-yn-2-yl)-10-methoxy-3,9-dimethyl-1,7-dioxaspiro[5.5]undecan-5-ol
    —— 2-[4-(3-Benzenesulfinyl-3-benzyl-oxiranyl)-1-methyl-butoxy]-tetrahydro-pyran 113122-79-5 C25H32O4S
    2-[4-(3-Benzenesulfinyl-3-benzyl-oxiranyl)-1-methyl-butoxy]-tetrahydro-pyran
    —— 2-[3-(1-Cyano-1-methyl-butyl)-ureido]-2-methyl-pentanoic acid amide 141104-55-4 C13H24N4O2
    2-[3-(1-Cyano-1-methyl-butyl)-ureido]-2-methyl-pentanoic acid amide
    —— 2-[3-(3-hydroxyphenyl)propionylamino]-4-methylthiazole-5-carboxylic acid ethyl ester 1400661-10-0 C16H18N2O4S
    2-[3-(3-hydroxyphenyl)propionylamino]-4-methylthiazole-5-carboxylic acid ethyl ester
    —— (2S,5S,6R)-6-(2,5-dimethoxyphenyl)-2,6-dimethoxy-1-hydroxy-5-methylhex-3-enyl-(E)-(1R)-acetylmandelic acid 134333-59-8 C27H34O8
    (2S,5S,6R)-6-(2,5-dimethoxyphenyl)-2,6-dimethoxy-1-hydroxy-5-methylhex-3-enyl-(E)-(1R)-acetylmandelic acid
    —— 2-furan-2-yl-1,3,4,4,6-pentamethyl-hexahydro-pyrimidine 21587-66-6 C13H22N2O
    2-furan-2-yl-1,3,4,4,6-pentamethyl-hexahydro-pyrimidine
    —— 2-(2-methyl-2-propenyl)quinoxaline 113477-51-3 C12H12N2
    2-(2-methyl-2-propenyl)quinoxaline
    —— 2-cyclohexylidene-2-phenyl-ethanol acetate 1048000-03-8 C16H20O2
    2-cyclohexylidene-2-phenyl-ethanol acetate
    —— 2-Amino-5-(2,5-dimethyl-benzyl)-4-methyl-thiazol 92109-73-4 C13H16N2S
    2-Amino-5-(2,5-dimethyl-benzyl)-4-methyl-thiazol
    —— 2-Benzyl-3-oxo-pyrrolidine-1-carboxylic acid ethyl ester 130482-78-9 C14H17NO3
    2-Benzyl-3-oxo-pyrrolidine-1-carboxylic acid ethyl ester
    —— 21,27,33,38-tetratert-butyl-4,4,10,10,16,16-hexaoxo-3,17-dioxa-4λ6,10λ6,16λ6-trithiaoctacyclo[17.15.7.15,9.111,15.125,29.136,40.02,31.018,23]pentatetraconta-1,5,7,9(45),11(44),12,14,18,20,22,25(43),26,28,31,33,36,38,40(42)-octadecaene-42,43-diol 128217-28-7 C56H62O10S3
    21,27,33,38-tetratert-butyl-4,4,10,10,16,16-hexaoxo-3,17-dioxa-4λ6,10λ6,16λ6-trithiaoctacyclo[17.15.7.15,9.111,15.125,29.136,40.02,31.018,23]pentatetraconta-1,5,7,9(45),11(44),12,14,18,20,22,25(43),26,28,31,33,36,38,40(42)-octadecaene-42,43-diol
    —— 2-iodobenzoic acid N'-(2-methoxy-phenyl)-hydrazide 1067645-62-8 C14H13IN2O2
    2-iodobenzoic acid N'-(2-methoxy-phenyl)-hydrazide
    —— (2R,3S)-2-[3-[[tert-butyl(dimethyl)silyl]oxymethyl]phenyl]-3-ethyl-2,3-dihydropyran-6-one 1137669-66-9 C20H30O3Si
    (2R,3S)-2-[3-[[tert-butyl(dimethyl)silyl]oxymethyl]phenyl]-3-ethyl-2,3-dihydropyran-6-one
    —— 2-formyl-3-[bis(3,4,5-trimethoxy)phenyl]-methyl γ-butyrolactone 249632-96-0 C24H28O9
    2-formyl-3-[bis(3,4,5-trimethoxy)phenyl]-methyl γ-butyrolactone
    —— [2-(2-Methylbenzylthio)-5-nitro]phenylhydroxymethylphosphonic acid 251354-36-6 C15H16NO6PS
    [2-(2-Methylbenzylthio)-5-nitro]phenylhydroxymethylphosphonic acid
    —— 2-(2-maleimidoacetamido)acetic acid 1156753-65-9 C8H8N2O5
    2-(2-maleimidoacetamido)acetic acid
    —— 2-(5,6-dimethoxypyridin-3-yl)-6-[1-[2-(3,5-dimethylpyrazol-1-yl)ethyl]pyrazol-4-yl]-7H-pyrrolo[3,4-b]pyridin-5-one 1315536-25-4 C24H25N7O3
    2-(5,6-dimethoxypyridin-3-yl)-6-[1-[2-(3,5-dimethylpyrazol-1-yl)ethyl]pyrazol-4-yl]-7H-pyrrolo[3,4-b]pyridin-5-one
    —— 2-carboxy-N-[2-(4-morpholinyl)ethyl]indole-6-carboxamide 188538-17-2 C16H19N3O4
    2-carboxy-N-[2-(4-morpholinyl)ethyl]indole-6-carboxamide
    —— {2-(4-Fluorophenyl)-4-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3-thiazol-5-yl}methanol 444612-75-3 C16H18FNO3S
    {2-(4-Fluorophenyl)-4-[(tetrahydro-2H-pyran-2-yloxy)methyl]-1,3-thiazol-5-yl}methanol
    —— 2-(Bicyclo<2.2.1>hept-5-en)-3'-spiro-(4'-methylen-2'(H)-4',5'-dihydrofuran-5'on 66898-26-8 C11H12O2
    2-(Bicyclo<2.2.1>hept-5-en)-3'-spiro-(4'-methylen-2'(H)-4',5'-dihydrofuran-5'on
    —— 2-butyl-6-chloro-7-nitro-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-one 51352-53-5 C11H12ClN3O5S
    2-butyl-6-chloro-7-nitro-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-one
    —— 2,3,4,5,6-pentahydroxy-hexanoic acid <i>N</i>'-[2-oxo-1-(<i>O</i><sup>5</sup>-phosphono-pentofuranosyl)-1,2-dihydro-pyrimidin-4-yl]-hydrazide 58421-90-2 C15H25N4O14P
    2,3,4,5,6-pentahydroxy-hexanoic acid <i>N</i>'-[2-oxo-1-(<i>O</i><sup>5</sup>-phosphono-pentofuranosyl)-1,2-dihydro-pyrimidin-4-yl]-hydrazide
    —— 2,2'-Bis-dimethylarsanyl-3,3,4,4,3',3',4',4'-octafluoro-bicyclobutyl-1,1'-diene 61070-90-4 C12H12As2F8
    2,2'-Bis-dimethylarsanyl-3,3,4,4,3',3',4',4'-octafluoro-bicyclobutyl-1,1'-diene
    —— 2-Ethoxy-4,5-diphenyl-1,3,2-dioxa-phospholen-2-oxid 16830-69-6 C16H15O4P
    2-Ethoxy-4,5-diphenyl-1,3,2-dioxa-phospholen-2-oxid
    —— (2,6-dioxo-4-pentyl-tetrahydro-pyrimidin-1-yl)-acetic acid 56415-98-6 C11H18N2O4
    (2,6-dioxo-4-pentyl-tetrahydro-pyrimidin-1-yl)-acetic acid
    —— 2,6-difluoro-3-(propylsulfonamido)-N-(2-(3-(trifluoromethyl) phenyl)-3H-imidazo[4,5-b]pyridin-6-yl)benzamide 1186223-27-7 C23H18F5N5O3S
    2,6-difluoro-3-(propylsulfonamido)-N-(2-(3-(trifluoromethyl) phenyl)-3H-imidazo[4,5-b]pyridin-6-yl)benzamide
    —— 2-(3-methanesulfonyl-phenyl)-3-(tetrahydropyran-4-yl)-N-thiazol-2-ylpropionamide 745052-17-9 C18H22N2O4S2
    2-(3-methanesulfonyl-phenyl)-3-(tetrahydropyran-4-yl)-N-thiazol-2-ylpropionamide
    —— 2-(6,8,9-trimethyl-9<i>H</i>-purine-2-sulfinyl)-acetamide 60052-71-3 C10H13N5O2S
    2-(6,8,9-trimethyl-9<i>H</i>-purine-2-sulfinyl)-acetamide
    —— 2-Hydroxy-4-<5-(p-chlorphenyl)-2-furyl>thiazol 42142-94-9 C13H8ClNO2S
    2-Hydroxy-4-<5-(p-chlorphenyl)-2-furyl>thiazol
    —— 2-phenanthren-9-ylmethyl-pyrrolidine-1-carboxylic acid benzyl ester 60315-20-0 C27H25NO2
    2-phenanthren-9-ylmethyl-pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-(2-chloro-6-fluorophenyl)-8-cyclopropyl[1]benzofuro[3,2-d]pyrimidin-4(3H)-one 1169550-77-9 C19H12ClFN2O2
    2-(2-chloro-6-fluorophenyl)-8-cyclopropyl[1]benzofuro[3,2-d]pyrimidin-4(3H)-one