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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-Dicarbamoyl-furan 7141-25-5 C6H6N2O3
    2,3-Dicarbamoyl-furan
    —— 2-(3,5-diaminophenyl)ethyl (2E)-3-{4-[[2,3-difluoro-4-(4,4,4-trifluorobutoxy)phenyl](difluoro)-methoxy]phenyl}prop-2-enoate 1345472-96-9 C28H25F7N2O4
    2-(3,5-diaminophenyl)ethyl (2E)-3-{4-[[2,3-difluoro-4-(4,4,4-trifluorobutoxy)phenyl](difluoro)-methoxy]phenyl}prop-2-enoate
    —— 2,4-diaminobenzyl (2E)-3-(4-{difluoro[3-fluoro-4-(4,4,4-trifluorobutoxy)phenyl]methoxy}-phenyl)prop-2-enoate 1345475-27-5 C27H24F6N2O4
    2,4-diaminobenzyl (2E)-3-(4-{difluoro[3-fluoro-4-(4,4,4-trifluorobutoxy)phenyl]methoxy}-phenyl)prop-2-enoate
    —— 2-<(3-Nitro-anilino)(dimethoxyphosphoryl)methyl>chinoxalin 104182-68-5 C17H17N4O5P
    2-<(3-Nitro-anilino)(dimethoxyphosphoryl)methyl>chinoxalin
    —— 2,5-bis(methylthio)-3,4-bis-(N,N'-o-hydroxyphenyliminomethyl)thiophene 104960-63-6 C20H18N2O2S3
    2,5-bis(methylthio)-3,4-bis-(N,N'-o-hydroxyphenyliminomethyl)thiophene
    —— 2-(2,4-diaminophenyl)-3-{[(2E)-3-(4-{difluoro[4-(6,6,6-trifluorohexyl)phenoxy]methyl}phenyl)-prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-(6,6,6-trifluorohexyl)phenoxy]methyl}phenyl)-prop-2-enoate 1345478-60-5 C53H52F10N2O6
    2-(2,4-diaminophenyl)-3-{[(2E)-3-(4-{difluoro[4-(6,6,6-trifluorohexyl)phenoxy]methyl}phenyl)-prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-(6,6,6-trifluorohexyl)phenoxy]methyl}phenyl)-prop-2-enoate
    —— 2-(3-phenyl-acryloyl)-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinolin-4-one 57452-25-2 C21H20N2O2
    2-(3-phenyl-acryloyl)-1,2,3,6,7,11b-hexahydro-pyrazino[2,1-<i>a</i>]isoquinolin-4-one
    —— 2,2-bis(4-aminobenzyl)-3-{[(2E)-3-(4-{difluoro[4-((5,5,5-trifluoropentyl)oxy)phenoxy]methyl}-phenyl)prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-((5,5,5-trifluoropentyl)oxy)phenoxy]-methyl}phenyl)prop-2-enoate 1345478-98-9 C59H56F10N2O8
    2,2-bis(4-aminobenzyl)-3-{[(2E)-3-(4-{difluoro[4-((5,5,5-trifluoropentyl)oxy)phenoxy]methyl}-phenyl)prop-2-enoyl]oxy}propyl (2E)-3-(4-{difluoro[4-((5,5,5-trifluoropentyl)oxy)phenoxy]-methyl}phenyl)prop-2-enoate
    —— (2-phenylhydrazine-1-carbonyl)-L-valine 1141472-08-3 C12H17N3O3
    (2-phenylhydrazine-1-carbonyl)-L-valine
    —— (2S,3S)-S-(N-carbobenzyloxyglycyl-L-alanyl-L-leucyl-L-alanyl)-2,3-bis(7-mercapto-2,5-dioxaheptyl)-1,4,7,10,13,16-hexaoxacyclooctadecane 96454-19-2 C44H74N4O16S2
    (2S,3S)-S-(N-carbobenzyloxyglycyl-L-alanyl-L-leucyl-L-alanyl)-2,3-bis(7-mercapto-2,5-dioxaheptyl)-1,4,7,10,13,16-hexaoxacyclooctadecane
    —— 2,6-diacetylpyridinebis(acetohydrazone) 75409-88-0 C13H17N5O2
    2,6-diacetylpyridinebis(acetohydrazone)
    —— 2-(1-benzhydryl-2-tert-butoxycarbonyl-2,3-dihydro-1H-indol-3-yl)-2-benzyl-malonic acid diethyl ester 1020169-93-0 C40H43NO6
    2-(1-benzhydryl-2-tert-butoxycarbonyl-2,3-dihydro-1H-indol-3-yl)-2-benzyl-malonic acid diethyl ester
    —— 2,9-bis-(3,5-di-tert-butyl-4-methoxyphenyl)-3-ethynyl-[1,10]phenanthroline 1040917-24-5 C44H52N2O2
    2,9-bis-(3,5-di-tert-butyl-4-methoxyphenyl)-3-ethynyl-[1,10]phenanthroline
    —— {2-[CH=N(2',6'-i-Pr<sub>2</sub>C<sub>6</sub>H<sub>3</sub>)]C<sub>6</sub>H<sub>4</sub>}<sub>2</sub>BiCl 1450924-81-8 C38H44BiClN2
    {2-[CH=N(2',6'-i-Pr<sub>2</sub>C<sub>6</sub>H<sub>3</sub>)]C<sub>6</sub>H<sub>4</sub>}<sub>2</sub>BiCl
    —— (2S,3S,R(S))-tert-butyldiphenyl{2-[3-(p-tolylsulfinyl)-3,6-dihydro-2H-pyran-2-yl]ethoxy}silane 1082073-87-7 C30H36O3SSi
    (2S,3S,R(S))-tert-butyldiphenyl{2-[3-(p-tolylsulfinyl)-3,6-dihydro-2H-pyran-2-yl]ethoxy}silane
    —— 2,3-Diazabicyclo<3.3.0>octa-2,7-dien 99922-65-3 C6H8N2
    2,3-Diazabicyclo<3.3.0>octa-2,7-dien
    —— (2,3-bis(diphenylarsino)maleic thioanhydride)tetracarbonyl-molybdenum(0) 74355-96-7 C32H20As2MoO6S
    (2,3-bis(diphenylarsino)maleic thioanhydride)tetracarbonyl-molybdenum(0)
    —— (2,4-Bis(trifluoromethyl)phenyl)(p-tolyl)methanol 1314043-41-8 C16H12F6O
    (2,4-Bis(trifluoromethyl)phenyl)(p-tolyl)methanol
    —— (2'S,3'S)-methyl 2-O-benzyl-7-deoxy-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-α-D-manno-heptapyranoside 741735-03-5 C21H32O8
    (2'S,3'S)-methyl 2-O-benzyl-7-deoxy-3,4-O-(2',3'-dimethoxybutane-2',3'-diyl)-L-glycero-α-D-manno-heptapyranoside
    —— 2-amino-4-(2-phenoxyethoxy)thiophene-3-carbonitrile 1422971-90-1 C13H12N2O2S
    2-amino-4-(2-phenoxyethoxy)thiophene-3-carbonitrile
    —— 2,3':3,4-dianhydro-6,1',6'-tri-O-trityl-galacto-sucrose 131219-53-9 C69H60O9
    2,3':3,4-dianhydro-6,1',6'-tri-O-trityl-galacto-sucrose
    —— 2-{3-[1-(4-Dimethylamino-phenyl)-meth-(E)-ylidene]-4-phenyl-3H-benzo[b][1,4]diazepin-2-yl}-phenol 134299-09-5 C30H25N3O
    2-{3-[1-(4-Dimethylamino-phenyl)-meth-(E)-ylidene]-4-phenyl-3H-benzo[b][1,4]diazepin-2-yl}-phenol
    —— 2-((5R,6S,7aS)-3,6-Dimethyl-2-oxo-6-vinyl-2,4,5,6,7,7a-hexahydro-benzofuran-5-yl)-propenal 121401-42-1 C15H18O3
    2-((5R,6S,7aS)-3,6-Dimethyl-2-oxo-6-vinyl-2,4,5,6,7,7a-hexahydro-benzofuran-5-yl)-propenal
    —— (2S,4aS,5R,8aS)-2-(tert-butyl)perhydro-5-vinyl-2H,4H-<1,3>benzodioxin-4-one 113121-95-2 C14H22O3
    (2S,4aS,5R,8aS)-2-(tert-butyl)perhydro-5-vinyl-2H,4H-<1,3>benzodioxin-4-one
    —— 2-(1,3-dihydro-2H-benzimidazol-2-ylidene)-1-[3-(2-ethyl-1,3-dioxolan-4-yl)phenyl]-3-(3-fluorophenyl)propane-1,3-dione 871224-56-5 C27H23FN2O4
    2-(1,3-dihydro-2H-benzimidazol-2-ylidene)-1-[3-(2-ethyl-1,3-dioxolan-4-yl)phenyl]-3-(3-fluorophenyl)propane-1,3-dione
    —— 2,4-Dichloro-benzoic acid [1-bromo-1-(2-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide 128722-55-4 C15H11BrCl2N2O3
    2,4-Dichloro-benzoic acid [1-bromo-1-(2-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— {2-(triethylsilyl)benzenethiolato}methylmercury(II) 128950-39-0 C13H22HgSSi
    {2-(triethylsilyl)benzenethiolato}methylmercury(II)
    —— 2-(3-chloro-4-fluoro-phenyl)-4,5,7,8-tetrahydro-thieno[2,3-d]azepine-6-carboxylic acid tert-butyl ester 1056159-33-1 C19H21ClFNO2S
    2-(3-chloro-4-fluoro-phenyl)-4,5,7,8-tetrahydro-thieno[2,3-d]azepine-6-carboxylic acid tert-butyl ester
    —— (2,3-Diethyl-5-methyl-1H-inden-1-yl)-carbamic acid tert-butyl ester 122846-84-8 C19H27NO2
    (2,3-Diethyl-5-methyl-1H-inden-1-yl)-carbamic acid tert-butyl ester
    —— (2R,3S,4S,2'R,3'S)-2'-(3,4-Dimethoxy-phenyl)-7,5',7'-trimethoxy-2-(4-methoxy-phenyl)-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,3'-diol 123131-42-0 C36H38O10
    (2R,3S,4S,2'R,3'S)-2'-(3,4-Dimethoxy-phenyl)-7,5',7'-trimethoxy-2-(4-methoxy-phenyl)-3,4,3',4'-tetrahydro-2H,2'H-[4,8']bichromenyl-3,3'-diol
    —— (2E,7E,11E)-4-Hydroxy-14-isopropenyl-3,7,11-trimethyl-cyclotetradeca-2,7,11-trienone 118583-96-3 C20H30O2
    (2E,7E,11E)-4-Hydroxy-14-isopropenyl-3,7,11-trimethyl-cyclotetradeca-2,7,11-trienone
    —— 2-[3-(4-Chloro-phenyl)-[1,3]thiazinan-(2Z)-ylidene]-indan-1-one 125341-86-8 C19H16ClNOS
    2-[3-(4-Chloro-phenyl)-[1,3]thiazinan-(2Z)-ylidene]-indan-1-one
    —— 2-Benzoyl-2-(benzoylamino)-N-cyclohexyl-2-phenylacetamid 119208-96-7 C28H28N2O3
    2-Benzoyl-2-(benzoylamino)-N-cyclohexyl-2-phenylacetamid
    —— 2-((S)-2-Acetylamino-1-hydroxy-3-phenyl-propylidene)-malonic acid dimethyl ester 118544-28-8 C16H19NO6
    2-((S)-2-Acetylamino-1-hydroxy-3-phenyl-propylidene)-malonic acid dimethyl ester
    —— 2-<(Acryloyloxy)methyl>-3aH-difuro<3,4-c:2',3'-d>isoxazol 121756-74-9 C11H11NO5
    2-<(Acryloyloxy)methyl>-3aH-difuro<3,4-c:2',3'-d>isoxazol
    —— 2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-[3-[4-(trifluoromethyl)phenyl]-1H-indazol-5-yl]-1-benzofuran-3-carboxamide 1426844-94-1 C32H24F4N4O4S
    2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-5-[3-[4-(trifluoromethyl)phenyl]-1H-indazol-5-yl]-1-benzofuran-3-carboxamide
    —— (2E)-2-[(2E,4E,6E)-7-[1-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-3,3-dimethyl-5-sulfoindol-1-ium-2-yl]hepta-2,4,6-trienylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate 1415309-02-2 C47H61N5O14S2
    (2E)-2-[(2E,4E,6E)-7-[1-[6-[[(5S)-5-carboxy-5-[[(1S)-1,3-dicarboxypropyl]carbamoylamino]pentyl]amino]-6-oxohexyl]-3,3-dimethyl-5-sulfoindol-1-ium-2-yl]hepta-2,4,6-trienylidene]-1-ethyl-3,3-dimethylindole-5-sulfonate
    —— 2,2,3,6-tetramethylhepta-3,4-diene 74658-98-3 C11H20
    2,2,3,6-tetramethylhepta-3,4-diene
    —— 2-(4-methyl-trans-styryl)-benzo[d][1,3]thiazin-4-one 32790-50-4 C17H13NS2
    2-(4-methyl-trans-styryl)-benzo[d][1,3]thiazin-4-one
    —— 2-(2-amino-ethoxymethyl)-4-(2,5-dichloro-phenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester 848586-65-2 C23H28Cl2N2O4
    2-(2-amino-ethoxymethyl)-4-(2,5-dichloro-phenyl)-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester
    —— (2-Ethyl-3-phenylallyl)-trimethylsilan 63103-52-6 C14H22Si
    (2-Ethyl-3-phenylallyl)-trimethylsilan
    —— (2R,5R)-5-methyl-4-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-2-({[5-(trifluoromethyl)pyridin-2-yl]oxy}methyl)thiomorpholine 1431507-66-2 C21H20F3N5O2S
    (2R,5R)-5-methyl-4-{[2-(2H-1,2,3-triazol-2-yl)phenyl]carbonyl}-2-({[5-(trifluoromethyl)pyridin-2-yl]oxy}methyl)thiomorpholine
    —— 2-(trifluoromethyl)-6-(4-methoxyphenyl)imidazo[2,1-b][1,3,4]-thiadiazole-5-carbaldehyde 1365994-67-7 C13H8F3N3O2S
    2-(trifluoromethyl)-6-(4-methoxyphenyl)imidazo[2,1-b][1,3,4]-thiadiazole-5-carbaldehyde
    —— 2,3-Diethoxycarbonylpyrazino[2,3-f][1,10]phenanthroline 1446102-56-2 C20H16N4O4
    2,3-Diethoxycarbonylpyrazino[2,3-f][1,10]phenanthroline
    —— 2-chloro-10,11-dihydrodibenzo<b,f>thiepin-10-carbonitrile 87033-41-8 C15H10ClNS
    2-chloro-10,11-dihydrodibenzo<b,f>thiepin-10-carbonitrile
    —— 2,2-diethyl-2,3a,4,5-tetrahydro-naphtho[1,2-d]thiazole 109409-19-0 C15H19NS
    2,2-diethyl-2,3a,4,5-tetrahydro-naphtho[1,2-d]thiazole
    —— 2-[5-(4-fluoro-benzyl)-[1,3,4]-oxadiazol-2-yl]-5-trifluoromethylpyridin-3-ylamine 1427262-65-4 C15H10F4N4O
    2-[5-(4-fluoro-benzyl)-[1,3,4]-oxadiazol-2-yl]-5-trifluoromethylpyridin-3-ylamine
    —— 2-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-benzo[<i>f</i>]indazole-4,9-dione 62591-69-9 C19H18N2O6
    2-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-β-<i>D</i>-ribofuranosyl)-2<i>H</i>-benzo[<i>f</i>]indazole-4,9-dione
    —— (2-Iodo-phenyl)-acetic acid (3R,10S,13R,17R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester 62299-97-2 C35H53IO2
    (2-Iodo-phenyl)-acetic acid (3R,10S,13R,17R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
    —— (2R,3S,4R,5S,6S,9S,10R,11S,12S,13R)-9-(tert-butyldimethylsiloxy)-11,13-((R)-benzylidenedioxy)-3,5-(isopropylidenedioxy)-8-methylene-2,4,6,10,12-pentamethyltetradecanoic acid 251099-52-2 C36H60O7Si
    (2R,3S,4R,5S,6S,9S,10R,11S,12S,13R)-9-(tert-butyldimethylsiloxy)-11,13-((R)-benzylidenedioxy)-3,5-(isopropylidenedioxy)-8-methylene-2,4,6,10,12-pentamethyltetradecanoic acid