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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S)-2-(ethylamino)-3-(3-fluorophenyl)propanamide 119744-79-5 C11H15FN2O
    (2S)-2-(ethylamino)-3-(3-fluorophenyl)propanamide
    —— 2'-Nitro-2-methoxycarbonylacetylene 25407-12-9 C16H11NO4
    2'-Nitro-2-methoxycarbonylacetylene
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-((S)-1-((tetrahydro-2H-pyran-4-yl)sulfonyl)butan-2-yl)piperidin-3-yl)acetic acid 1352066-15-9 C29H35Cl2NO6S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-3-methyl-2-oxo-1-((S)-1-((tetrahydro-2H-pyran-4-yl)sulfonyl)butan-2-yl)piperidin-3-yl)acetic acid
    —— <2-Chlor-ethyl>-<4-methoxycarbonyl-phenyl>-sulfon 90919-62-3 C10H11ClO4S
    <2-Chlor-ethyl>-<4-methoxycarbonyl-phenyl>-sulfon
    —— 2-(4-methoxy-2-methylphenyl)-3-oxo-pentanenitrile 1338727-74-4 C13H15NO2
    2-(4-methoxy-2-methylphenyl)-3-oxo-pentanenitrile
    —— 2-(4-Methoxy-phenyl)-2-propoxy-propionamide 19276-65-4 C13H19NO3
    2-(4-Methoxy-phenyl)-2-propoxy-propionamide
    —— (2-Hydroxy-3-methyl-phenyl)-{4-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-phenyl}-methanone 37521-86-1 C28H32O3
    (2-Hydroxy-3-methyl-phenyl)-{4-[4-(1,1,3,3-tetramethyl-butyl)-phenoxy]-phenyl}-methanone
    —— 2-(1,3-dihydro-isoindol-2-yl)-2-methyl-1-phenyl-propan-1-ol 26804-00-2 C18H21NO
    2-(1,3-dihydro-isoindol-2-yl)-2-methyl-1-phenyl-propan-1-ol
    —— 2-(3,3-dimethyl-2,5-dioxo-pyrrolidin-1-yl)-but-2-enoic acid methyl ester 32742-66-8 C11H15NO4
    2-(3,3-dimethyl-2,5-dioxo-pyrrolidin-1-yl)-but-2-enoic acid methyl ester
    —— (2E/Z)ethyl 3-methyl-12-(2-quinolinyloxy)dodec-2-enoate 124467-29-4 C24H33NO3
    (2E/Z)ethyl 3-methyl-12-(2-quinolinyloxy)dodec-2-enoate
    —— (2-imino-4-methyl-thiazol-3-yl)-carbamic acid methyl ester 31875-45-3 C6H9N3O2S
    (2-imino-4-methyl-thiazol-3-yl)-carbamic acid methyl ester
    —— 2-(1-bromonaphthalen-2-yl)-5,6-dichloro-1H-benzo[d]imidazole 1273559-30-0 C17H9BrCl2N2
    2-(1-bromonaphthalen-2-yl)-5,6-dichloro-1H-benzo[d]imidazole
    —— 2,6-dimethyl-3,5-dimethoxycarbonyl-4-o-(5-phenyl-2-thiazolylamino)-phenyl-1,4-dihydropyridine 111429-63-1 C26H25N3O4S
    2,6-dimethyl-3,5-dimethoxycarbonyl-4-o-(5-phenyl-2-thiazolylamino)-phenyl-1,4-dihydropyridine
    —— 2-(4-Chlorbenzamido)-5-nitro-nicotinonitril 31309-21-4 C13H7ClN4O3
    2-(4-Chlorbenzamido)-5-nitro-nicotinonitril
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-cyclopropylmethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944331-77-5 C20H19F2N3O3
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-cyclopropylmethyl-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— (2-((3-chlorophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(1-methylcyclopropyl)methanone 1383776-57-5 C18H19ClN4O
    (2-((3-chlorophenyl)amino)-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)(1-methylcyclopropyl)methanone
    —— 2-(1-(4-(piperazin-1-yl)phenyl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036025-23-6 C25H23F3N8
    2-(1-(4-(piperazin-1-yl)phenyl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— 2-(2,4-difluorophenyl)-1-((4-fluorobenzyl)(octyl)amino)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol 1430334-48-7 C26H33F3N4O
    2-(2,4-difluorophenyl)-1-((4-fluorobenzyl)(octyl)amino)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol
    —— [2-(10<i>H</i>-benzo[<i>b</i>]pyridazino[3,4-<i>e</i>][1,4]thiazin-4-yloxy)-ethyl]-dimethyl-amine 30476-73-4 C14H16N4OS
    [2-(10<i>H</i>-benzo[<i>b</i>]pyridazino[3,4-<i>e</i>][1,4]thiazin-4-yloxy)-ethyl]-dimethyl-amine
    —— 2-Bromo-3-chlorobenzene-1-sulfonyl chloride 1261646-81-4 C6H3BrCl2O2S
    2-Bromo-3-chlorobenzene-1-sulfonyl chloride
    —— <<2,3-Dihydro-2-(1-oxopropyl)imidazo<2,1-b>thiazol-3-yl>methyl>phosphonsaeure-diethylester 113250-36-5 C13H21N2O4PS
    <<2,3-Dihydro-2-(1-oxopropyl)imidazo<2,1-b>thiazol-3-yl>methyl>phosphonsaeure-diethylester
    —— 2-chloro-N-(1-cyanocyclopropyl)-5-[1-[2-methyl-5-(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)pyrazol-3-yl]triazol-4-yl]benzamide 1393096-30-4 C20H12ClF8N7O
    2-chloro-N-(1-cyanocyclopropyl)-5-[1-[2-methyl-5-(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)pyrazol-3-yl]triazol-4-yl]benzamide
    —— 2-amino-8-(2-fluoropyridin-4-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyrimidin-6-yl)carbamoylphenyl]quinazoline 1191931-91-5 C26H17F4N7O2
    2-amino-8-(2-fluoropyridin-4-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyrimidin-6-yl)carbamoylphenyl]quinazoline
    —— 2-{2,4-dichloro-5-[(1,3-dimethyl-4-propyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid 1043914-64-2 C17H20Cl2N2O4
    2-{2,4-dichloro-5-[(1,3-dimethyl-4-propyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid
    —— 2-Methyl-benzoic acid N'-[2-(4-methoxy-phenyl)-2,2-diphenyl-acetyl]-N-phenyl-hydrazide 63255-01-6 C35H30N2O3
    2-Methyl-benzoic acid N'-[2-(4-methoxy-phenyl)-2,2-diphenyl-acetyl]-N-phenyl-hydrazide
    —— 2,3,4-tri-O-benzyl-6-O-p-methoxybenzyl-α-D-mannopyranosyl trichloroacetate 1330629-66-7 C37H37Cl3O8
    2,3,4-tri-O-benzyl-6-O-p-methoxybenzyl-α-D-mannopyranosyl trichloroacetate
    —— (2R,4R)-2,4-dimethyl-6-(phenylthio)-1-<(triphenylmethyl)oxy>hexane 123595-37-9 C33H36OS
    (2R,4R)-2,4-dimethyl-6-(phenylthio)-1-<(triphenylmethyl)oxy>hexane
    —— 2-(p-chlorophenyl)-5,8-methano-r-4a,c-5,c-8,c-8a-tetrahydro-4H-1,3-benzoxazine 100460-88-6 C15H14ClNO
    2-(p-chlorophenyl)-5,8-methano-r-4a,c-5,c-8,c-8a-tetrahydro-4H-1,3-benzoxazine
    —— 2-deoxy-3,4-di-O-acetyl-α-L-rhamnopyranose 127112-87-2 C10H16O6
    2-deoxy-3,4-di-O-acetyl-α-L-rhamnopyranose
    —— (2R)-1-[4-(benzyloxy)phenyl]-2-[((1R)-phenylethyl)amino]-1-propanone hydrochloride 635304-42-6 C24H25NO2*ClH
    (2R)-1-[4-(benzyloxy)phenyl]-2-[((1R)-phenylethyl)amino]-1-propanone hydrochloride
    —— 2-Decyl-2-methyl-benzo[1,3]dioxole 74024-78-5 C18H28O2
    2-Decyl-2-methyl-benzo[1,3]dioxole
    —— 2-pentafluorophenoxy-3,4,5,6-tetrafluoropyridine 69718-04-3 C11F9NO
    2-pentafluorophenoxy-3,4,5,6-tetrafluoropyridine
    —— (2-chloro-2-fluorocyclopropyl)methanol 41641-22-9 C4H6ClFO
    (2-chloro-2-fluorocyclopropyl)methanol
    —— (2-ethynylphenyl)(methyl)selane 1383534-92-6 C9H8Se
    (2-ethynylphenyl)(methyl)selane
    —— 2-amino-5-iodo-benzenesulfonic acid 171664-62-3 C6H6INO3S
    2-amino-5-iodo-benzenesulfonic acid
    —— 2-chloro-<i>N</i>-(2,6-diethyl-phenyl)-<i>N</i>-tetrazol-1-ylmethyl-acetamide 69046-01-1 C14H18ClN5O
    2-chloro-<i>N</i>-(2,6-diethyl-phenyl)-<i>N</i>-tetrazol-1-ylmethyl-acetamide
    —— (2R,3S,4R,5R)-2-Hydroxymethyl-5-(6-tetradecylamino-purin-9-yl)-tetrahydro-furan-3,4-diol 126705-13-3 C24H41N5O4
    (2R,3S,4R,5R)-2-Hydroxymethyl-5-(6-tetradecylamino-purin-9-yl)-tetrahydro-furan-3,4-diol
    —— 2-fluoro-8-(4-fluorophenyl)-9-(6-hydroxyhexyl)-6,7-dihydro-5H-benzo[7]annulen-3-ol 1353008-50-0 C23H26F2O2
    2-fluoro-8-(4-fluorophenyl)-9-(6-hydroxyhexyl)-6,7-dihydro-5H-benzo[7]annulen-3-ol
    —— 2-ethyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-1,3-dioxoisoindole-5-carboxamide 1354554-29-2 C29H28N4O4
    2-ethyl-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-1,3-dioxoisoindole-5-carboxamide
    —— 2-[(E)-2-(4-chlorophenyl)ethenyl]-9-methyl-7-(pyrrolidin-1-ylcarbonyl)-7,9-dihydro-8H-purine-8-one 1273298-57-9 C19H18ClN5O2
    2-[(E)-2-(4-chlorophenyl)ethenyl]-9-methyl-7-(pyrrolidin-1-ylcarbonyl)-7,9-dihydro-8H-purine-8-one
    —— 2-(1H-Perimidin-2-yl)-thiazol-5-ylamine 134626-09-8 C14H10N4S
    2-(1H-Perimidin-2-yl)-thiazol-5-ylamine
    —— 2-<3,5-bis(trifluoromethyl)phenyl>-exo-5,6-trimethylene-2-norbornene 75724-00-4 C18H16F6
    2-<3,5-bis(trifluoromethyl)phenyl>-exo-5,6-trimethylene-2-norbornene
    —— 2-Nitro-5-methyl-6-<4-brom-phenyl>-imidazo<2,1-b>thiazol 91330-92-6 C12H8BrN3O2S
    2-Nitro-5-methyl-6-<4-brom-phenyl>-imidazo<2,1-b>thiazol
    —— 2-<(4-methoxyphenyl)imino>-3-methyl-3,4-dihydro-2H-pyran 117892-76-9 C13H15NO2
    2-<(4-methoxyphenyl)imino>-3-methyl-3,4-dihydro-2H-pyran
    —— 2-Chloro-3-(3,4-dichloro-phenyl)-thiopropionic acid S-butyl ester 39083-82-4 C13H15Cl3OS
    2-Chloro-3-(3,4-dichloro-phenyl)-thiopropionic acid S-butyl ester
    —— 2-Oxidoimino-2-phenylacetic acid 1070260-48-8 C8H6NO3
    2-Oxidoimino-2-phenylacetic acid
    —— 2-benzylamino-5,6-dimethoxy-3-nitropyridine 128278-10-4 C14H15N3O4
    2-benzylamino-5,6-dimethoxy-3-nitropyridine
    —— [(2R,3S)-6-[(2R,3S,4R)-3-acetyloxy-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2H-chromen-4-yl]-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-chromen-3-yl] acetate 104113-24-8 C41H44O13
    [(2R,3S)-6-[(2R,3S,4R)-3-acetyloxy-2-(3,4-dimethoxyphenyl)-7-methoxy-3,4-dihydro-2H-chromen-4-yl]-2-(3,4-dimethoxyphenyl)-5,7-dimethoxy-3,4-dihydro-2H-chromen-3-yl] acetate
    —— 2,3-dimethylisothiazolidine-1,1-dioxide 32831-13-3 C5H11NO2S
    2,3-dimethylisothiazolidine-1,1-dioxide
    —— 2-(o-tolyl)-2-trimethylsilyl-1,3-dithiane 1507379-59-0 C14H22S2Si
    2-(o-tolyl)-2-trimethylsilyl-1,3-dithiane