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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-nitrophenyl)amino-3-(triphenylphosphoranylidene-amino)pyrazino[2',3':4,5]-thieno[3,2-d]pyrimidin-4(3H)-one 1010433-31-4 C32H22N7O3PS
    2-(4-nitrophenyl)amino-3-(triphenylphosphoranylidene-amino)pyrazino[2',3':4,5]-thieno[3,2-d]pyrimidin-4(3H)-one
    —— 2-(1,2,2,2-tetrafluoroethyl)-1-trimethylsilyl-1H-benzimidazole 1240487-18-6 C12H14F4N2Si
    2-(1,2,2,2-tetrafluoroethyl)-1-trimethylsilyl-1H-benzimidazole
    —— (2R,3R,4R)-2-(4-butyltriazol-1-yl)-4-fluorooctadecane-1,3-diol 1221691-50-4 C24H46FN3O2
    (2R,3R,4R)-2-(4-butyltriazol-1-yl)-4-fluorooctadecane-1,3-diol
    —— 2,5-dilithiothiophene 63762-35-6 C4H2Li2S
    2,5-dilithiothiophene
    —— 2-diethylamino-1-H-trifluoroethanesulfonyl fluoride 42937-18-8 C6H11F4NO2S
    2-diethylamino-1-H-trifluoroethanesulfonyl fluoride
    —— (2E,4Z)-5-Amino-4-cyano-5-piperidin-1-yl-penta-2,4-dienoic acid ethyl ester 141536-45-0 C13H19N3O2
    (2E,4Z)-5-Amino-4-cyano-5-piperidin-1-yl-penta-2,4-dienoic acid ethyl ester
    —— 2-(methanesulfonamido)-4,5-dimethoxy-N-methylbenzamide 698355-85-0 C11H16N2O5S
    2-(methanesulfonamido)-4,5-dimethoxy-N-methylbenzamide
    —— 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazole-4-carboxylic acid 938363-46-3 C12H9NO4S
    2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazole-4-carboxylic acid
    —— 2-[13-(2-Naphthalen-1-ylethynyl)pentacen-6-yl]ethynyl-tri(propan-2-yl)silane 1204850-15-6 C45H40Si
    2-[13-(2-Naphthalen-1-ylethynyl)pentacen-6-yl]ethynyl-tri(propan-2-yl)silane
    —— 2-Chloro-4,5-dimethyl-4-trichloromethyl-2,5-cyclohexadiene-1-one 128729-12-4 C9H8Cl4O
    2-Chloro-4,5-dimethyl-4-trichloromethyl-2,5-cyclohexadiene-1-one
    —— 2-[3-(4-fluorophenyl)propylsulfanyl]-N-[(4-methyl-3,4-dihydro-2H-[1,4]benzoxazin-6-yl)methyl]pyridine-3-carboxylic acid amide 1242642-51-8 C25H26FN3O2S
    2-[3-(4-fluorophenyl)propylsulfanyl]-N-[(4-methyl-3,4-dihydro-2H-[1,4]benzoxazin-6-yl)methyl]pyridine-3-carboxylic acid amide
    —— 2-(3,5-difluorophenyl)-N-(4-oxo-2-piperidin-1-yl-4H-quinazolin-3-yl)acetamide 1086684-89-0 C21H20F2N4O2
    2-(3,5-difluorophenyl)-N-(4-oxo-2-piperidin-1-yl-4H-quinazolin-3-yl)acetamide
    —— 2-ethoxy-3-methyl-crotonic acid ethyl ester 13676-13-6 C9H16O3
    2-ethoxy-3-methyl-crotonic acid ethyl ester
    —— 2-hydroxy-3-(3-hydroxy-2,3-dimethyl-butyl)-[1,4]naphthoquinone 859997-11-8 C16H18O4
    2-hydroxy-3-(3-hydroxy-2,3-dimethyl-butyl)-[1,4]naphthoquinone
    —— 2-ethyl-6-methyl-7ξ-phenyl-hepta-2ξ,4ξ,6-trienal 101430-93-7 C16H18O
    2-ethyl-6-methyl-7ξ-phenyl-hepta-2ξ,4ξ,6-trienal
    —— 2-(3'-dimethoxymethyl)phenyl-ethan-2-ol 181933-87-9 C11H16O3
    2-(3'-dimethoxymethyl)phenyl-ethan-2-ol
    —— 2,4-Dimethyl-sulfazon 21766-04-1 C10H11NO3S
    2,4-Dimethyl-sulfazon
    —— 2-{3-[3-(1-adamantyl)propoxy]phenyl}ethanamine 1159340-77-8 C21H31NO
    2-{3-[3-(1-adamantyl)propoxy]phenyl}ethanamine
    —— 2-[1-(3,5-difluoro-phenoxy)-ethyl]-4,5-dihydro-imidazole-1-carboxylic acid tert-butyl ester 1046794-96-0 C16H20F2N2O3
    2-[1-(3,5-difluoro-phenoxy)-ethyl]-4,5-dihydro-imidazole-1-carboxylic acid tert-butyl ester
    —— 2-Oxabicyclo[2.2.1]heptan-5-ol 1823661-22-8 C6H10O2
    2-Oxabicyclo[2.2.1]heptan-5-ol
    —— [2-(4-methoxy-phenyl)-4-oxo-3-phenyl-thiazolidin-5-yl]-acetic acid 72549-14-5 C18H17NO4S
    [2-(4-methoxy-phenyl)-4-oxo-3-phenyl-thiazolidin-5-yl]-acetic acid
    —— (2R,3R)-1,2-dihydroxy-3-methyl-4-<2'-(4'-methyl-5'-ethoxyoxazolyl)>-3-butanol 117585-11-2 C11H19NO5
    (2R,3R)-1,2-dihydroxy-3-methyl-4-<2'-(4'-methyl-5'-ethoxyoxazolyl)>-3-butanol
    —— 2,5-dioxo-3-(2-propynyl)imidazolidinylmethyl (1R)-trans-3-[(1E)-2-cyano-(isopropoxy)ethenyl]-2,2-dimethylcyclopropane carboxylate 1425727-01-0 C19H23N3O5
    2,5-dioxo-3-(2-propynyl)imidazolidinylmethyl (1R)-trans-3-[(1E)-2-cyano-(isopropoxy)ethenyl]-2,2-dimethylcyclopropane carboxylate
    —— 2-[(3S,7S)-3-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-2-oxo-7-phenylazepan-1-yl]acetic acid;hydrochloride 111820-56-5 C26H32N2O5*ClH
    2-[(3S,7S)-3-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]-2-oxo-7-phenylazepan-1-yl]acetic acid;hydrochloride
    —— 2,2'-(1,4-Phenylen)bis(5-methyl-3,4-thiophendicarbonsaeure-dimethylester) 110699-33-7 C24H22O8S2
    2,2'-(1,4-Phenylen)bis(5-methyl-3,4-thiophendicarbonsaeure-dimethylester)
    —— 2,3,4,5,α,β-Hexafluor-zimtsaeurechlorid 52385-47-4 C9HClF6O
    2,3,4,5,α,β-Hexafluor-zimtsaeurechlorid
    —— 2-(4-bromo-phenyl)-5-(hydroxy-phenyl-methyl)-2<i>H</i>-pyrazole-3,4-dione 4-[(4-bromo-phenyl)-hydrazone] 64932-29-2 C22H16Br2N4O2
    2-(4-bromo-phenyl)-5-(hydroxy-phenyl-methyl)-2<i>H</i>-pyrazole-3,4-dione 4-[(4-bromo-phenyl)-hydrazone]
    —— (2E)-3-(4-fluorophenyl)-N-(1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl)-2-propenamide 1300088-14-5 C26H20FN5O
    (2E)-3-(4-fluorophenyl)-N-(1-methyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-yl)-2-propenamide
    —— 2-methoxy-N-(1-oxobutan-2-yl)-3-(trifluoromethyl)benzamide 1259538-81-2 C13H14F3NO3
    2-methoxy-N-(1-oxobutan-2-yl)-3-(trifluoromethyl)benzamide
    —— 2-phenyl-ethenesulfonic acid [5-phenyl-6-(2-hydroxy-ethoxy)-pyrimidin-4-yl]-amide 394205-10-8 C20H19N3O4S
    2-phenyl-ethenesulfonic acid [5-phenyl-6-(2-hydroxy-ethoxy)-pyrimidin-4-yl]-amide
    —— 2-(3-Hydroxy-propyl)-5-nitro-isoquinolinium 114077-24-6 C12H13N2O3
    2-(3-Hydroxy-propyl)-5-nitro-isoquinolinium
    —— 2-((5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)methyl)isoindoline-1,3-dione 1373863-12-7 C16H10F4N2O3
    2-((5-fluoro-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)methyl)isoindoline-1,3-dione
    —— 2-[(2-methyl-4-nitrophenoxy)methyl]benzonitrile 871023-55-1 C15H12N2O3
    2-[(2-methyl-4-nitrophenoxy)methyl]benzonitrile
    —— 2-[4-(6-amino-5-benzothiazol-2-ylpyridin-3-yl)-phenoxy]-N-[3-(2-oxopyrrolidin-1-yl)-propyl]acetamide 1175277-31-2 C27H27N5O3S
    2-[4-(6-amino-5-benzothiazol-2-ylpyridin-3-yl)-phenoxy]-N-[3-(2-oxopyrrolidin-1-yl)-propyl]acetamide
    —— 2-Biphenyl-4-yl-5-fluoro-4-trifluoromethyl-oxazole 116671-66-0 C16H9F4NO
    2-Biphenyl-4-yl-5-fluoro-4-trifluoromethyl-oxazole
    —— 2-(3-chloro-4-fluorophenyl)piperidine 901921-07-1 C11H13ClFN
    2-(3-chloro-4-fluorophenyl)piperidine
    —— 2-((3S,5S)-5-(3-cyclopentyloxy-4-methoxyphenyl)-2-oxopiperidin-3-yl)-N-(imidazol-2-yl)acetamide trifluoroacetate 1058223-26-9 C2HF3O2*C22H28N4O4
    2-((3S,5S)-5-(3-cyclopentyloxy-4-methoxyphenyl)-2-oxopiperidin-3-yl)-N-(imidazol-2-yl)acetamide trifluoroacetate
    —— 2-(piperidin-4-yloxy)-5-(trifluoromethyl)pyrimidine hydrochloride 1189551-96-9 C10H12F3N3O*ClH
    2-(piperidin-4-yloxy)-5-(trifluoromethyl)pyrimidine hydrochloride
    —— 2'-hydroxy-5'-methylbiphenyl-3-carboxylic acid 376592-34-6 C14H12O3
    2'-hydroxy-5'-methylbiphenyl-3-carboxylic acid
    —— (2Z)-5-amino-2-[(1-methyl-4-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-1-benzofuran-3(2H)-one 1198275-15-8 C23H17N3O2
    (2Z)-5-amino-2-[(1-methyl-4-phenyl-1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 2-[2-[3-(12-cyclohexyldodecyloxy)-2-(pyrimidin-2-yloxy)propoxy]ethoxy]ethanol 129623-86-5 C29H52N2O5
    2-[2-[3-(12-cyclohexyldodecyloxy)-2-(pyrimidin-2-yloxy)propoxy]ethoxy]ethanol
    —— 2-(difluoromethyl)-1-formyl-4-methylene-2,6-piperidine dicarboxylic acid 134573-36-7 C10H11F2NO5
    2-(difluoromethyl)-1-formyl-4-methylene-2,6-piperidine dicarboxylic acid
    —— 2-Trimethylsilanyloxy-2,3,4,4a,5,6-hexahydro-naphthalene-2-carbonitrile 911794-73-5 C14H21NOSi
    2-Trimethylsilanyloxy-2,3,4,4a,5,6-hexahydro-naphthalene-2-carbonitrile
    —— 2-nitro-propan-1-ol; sodium salt 53853-77-3 C3H6NO3*Na
    2-nitro-propan-1-ol; sodium salt
    —— 2-(4,5-dihydro-5-methyleneoxazol-2-yl)benzenamine 126554-92-5 C10H10N2O
    2-(4,5-dihydro-5-methyleneoxazol-2-yl)benzenamine
    —— 2-Nitrosimino-5,6-dihydro-4H-thiazolo<5,4,3-ij>chinolin 94350-98-8 C10H9N3OS
    2-Nitrosimino-5,6-dihydro-4H-thiazolo<5,4,3-ij>chinolin
    —— 2-[(dimethylamino)methyl]-1-[3-[[(1S)-2-hydroxy-1-phenylethyl]amino]-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6-tetraen-11-yl]prop-2-en-1-one 1226548-83-9 C23H27N5O2S
    2-[(dimethylamino)methyl]-1-[3-[[(1S)-2-hydroxy-1-phenylethyl]amino]-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6-tetraen-11-yl]prop-2-en-1-one
    —— 2-fluoro-4-[6-(acryloyloxy)hexyloxy]benzoic acid 911654-45-0 C16H19FO5
    2-fluoro-4-[6-(acryloyloxy)hexyloxy]benzoic acid
    —— (2S,3S)-1-(Benzyloxycarbonyl)-3-<(tert-butyldimethylsilyl)oxy>-2-(hydroxymethyl)-pyrrolidine 138478-64-5 C19H31NO4Si
    (2S,3S)-1-(Benzyloxycarbonyl)-3-<(tert-butyldimethylsilyl)oxy>-2-(hydroxymethyl)-pyrrolidine
    —— 2,7-Bis-(trifluormethyl)-α-(2-piperidyl)-chinolinmethanol 69760-29-8 C17H16F6N2O
    2,7-Bis-(trifluormethyl)-α-(2-piperidyl)-chinolinmethanol