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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,7-di-tert-butyl-1,2-dihydropyren-2-ylium 136827-95-7 C24H27
    2,7-di-tert-butyl-1,2-dihydropyren-2-ylium
    —— 2,4,6,8-Tetraphenyl-3,5,7-trimethyl-3,7-diazabicyclo<3.3.1>nonane-9-ol 65712-26-7 C34H36N2O
    2,4,6,8-Tetraphenyl-3,5,7-trimethyl-3,7-diazabicyclo<3.3.1>nonane-9-ol
    —— 2-[(3,4-dimethoxy-phenyl)-acetyl]-4,4-diethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline 72194-02-6 C25H33NO5
    2-[(3,4-dimethoxy-phenyl)-acetyl]-4,4-diethyl-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline
    —— 2-Chloroethyl 3-[2-(1-methylindol-3-yl)propan-2-yl]-2-oxocyclohexane-1-carboxylate 1310344-61-6 C21H26ClNO3
    2-Chloroethyl 3-[2-(1-methylindol-3-yl)propan-2-yl]-2-oxocyclohexane-1-carboxylate
    —— 2,6-bis-(3-ethoxy-4-hydroxy-benzylidene)-cyclohexanone 82273-24-3 C24H26O5
    2,6-bis-(3-ethoxy-4-hydroxy-benzylidene)-cyclohexanone
    —— 2,2,5-Trimethyl-3-brom-heptadien-1-al 32809-32-8 C10H15BrO
    2,2,5-Trimethyl-3-brom-heptadien-1-al
    —— 2,4-dichloro-N-(6-(1-methylpiperidin-4-ylsulfonyl)benzo[d]thiazol-2-ylcarbamoyl)-5-(1H-pyrazol-1-yl)benzamide 1143024-24-1 C24H22Cl2N6O4S2
    2,4-dichloro-N-(6-(1-methylpiperidin-4-ylsulfonyl)benzo[d]thiazol-2-ylcarbamoyl)-5-(1H-pyrazol-1-yl)benzamide
    —— 20α-acetoxy-5β-pregn-3-ene 83638-86-2 C23H36O2
    20α-acetoxy-5β-pregn-3-ene
    —— 2-(3-{2-[3-(3,4-difluoro-phenyl)-1-heptyl-ureido]-ethyl}-phenoxy)-2-methyl-butyric Acid 450412-48-3 C27H36F2N2O4
    2-(3-{2-[3-(3,4-difluoro-phenyl)-1-heptyl-ureido]-ethyl}-phenoxy)-2-methyl-butyric Acid
    —— 2-chloro-1-(3,3-dimethylmorpholin-4-yl)ethanone 1251099-95-2 C8H14ClNO2
    2-chloro-1-(3,3-dimethylmorpholin-4-yl)ethanone
    —— 2-acetamido-6-piperidino-3-ethoxycarbonyl-7-oxo-4,5,6,7-tetrahydrobenzo<b>thiophene 128811-95-0 C18H24N2O4S
    2-acetamido-6-piperidino-3-ethoxycarbonyl-7-oxo-4,5,6,7-tetrahydrobenzo<b>thiophene
    —— 2-(6-hydroxy-benzofuran-3-yl)-propionic acid methyl ester 726174-53-4 C12H12O4
    2-(6-hydroxy-benzofuran-3-yl)-propionic acid methyl ester
    —— 2,4,6-Triisopropyl-phenyl 20670-43-3 C15H23
    2,4,6-Triisopropyl-phenyl
    —— 2,4-dichloro-5-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]aniline 1043919-90-9 C12H13Cl2N3O
    2,4-dichloro-5-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]aniline
    —— (2-bromo-ethyl)-{4-[2-(2,6-dichloro-phenyl)-4-isopropyl-2H-pyrazol-3-ylmethoxy]-2-methyl-phenyl}-methyl-amine 959631-59-5 C23H26BrCl2N3O
    (2-bromo-ethyl)-{4-[2-(2,6-dichloro-phenyl)-4-isopropyl-2H-pyrazol-3-ylmethoxy]-2-methyl-phenyl}-methyl-amine
    —— [2-(2,6-Dichloro-phenyl)-4-hydroxy-thiazol-5-yl]-acetic acid sec-butyl ester 6469-27-8 C15H15Cl2NO3S
    [2-(2,6-Dichloro-phenyl)-4-hydroxy-thiazol-5-yl]-acetic acid sec-butyl ester
    —— 2-hexyl-4,5-bis-(4-methoxy-phenyl)-1<i>H</i>-imidazole 33424-95-2 C23H28N2O2
    2-hexyl-4,5-bis-(4-methoxy-phenyl)-1<i>H</i>-imidazole
    —— (2Z,5Z)-N-[5-({2-[(3-hydroxy-2-methylphenyl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]acetamide 1253209-57-2 C16H14N4O3S2
    (2Z,5Z)-N-[5-({2-[(3-hydroxy-2-methylphenyl)azamethylene]-4-oxo-1,3-thiazolidin-5-ylidene}methyl)-1,3-thiazol-2-yl]acetamide
    —— 2-(azidomethyl)-6,6-dimethyl-5,6,7,8-tetrahydroquinazolin-4(3H)-one 1256958-03-8 C11H15N5O
    2-(azidomethyl)-6,6-dimethyl-5,6,7,8-tetrahydroquinazolin-4(3H)-one
    —— (+/-)-2-tert-butyloxycarbonylamino-3-(hydroxyimino)-3-(pyridin-4-yl)-1-(pyrrolidin-1-yl)propan-1-one 903885-19-8 C17H24N4O4
    (+/-)-2-tert-butyloxycarbonylamino-3-(hydroxyimino)-3-(pyridin-4-yl)-1-(pyrrolidin-1-yl)propan-1-one
    —— 2-(2-methyl-1-piperidinyl)ethane-1,1-bisphosphonic acid 172957-59-4 C8H19NO6P2
    2-(2-methyl-1-piperidinyl)ethane-1,1-bisphosphonic acid
    —— 2-fluoro-4-(7-phenyl-1-propyl-1H-indazol-3-yl)phenol 680612-79-7 C22H19FN2O
    2-fluoro-4-(7-phenyl-1-propyl-1H-indazol-3-yl)phenol
    —— 2,2-di-tert-butyl-2,5-dihydro<1,3,4>selenadiazole-5-spiro-3',3'-dimethoxy-2',2',4',4'-tetramethylcyclobutane 133729-69-8 C19H36N2O2Se
    2,2-di-tert-butyl-2,5-dihydro<1,3,4>selenadiazole-5-spiro-3',3'-dimethoxy-2',2',4',4'-tetramethylcyclobutane
    —— (2S,3S)-3-(3-chlorophenyl)-3-(2,3-dihydro-1H-indol-1-yl)propane-1,2-diol 866089-12-5 C17H18ClNO2
    (2S,3S)-3-(3-chlorophenyl)-3-(2,3-dihydro-1H-indol-1-yl)propane-1,2-diol
    —— 2-Thiophen-2-yl-9H-purine-6-carboxylic acid methyl ester 849473-40-1 C11H8N4O2S
    2-Thiophen-2-yl-9H-purine-6-carboxylic acid methyl ester
    —— (2S,3S,4S)-1-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,4-dimethylhex-5-en-3-ol 1287211-23-7 C13H24O3
    (2S,3S,4S)-1-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,4-dimethylhex-5-en-3-ol
    —— 2-Pyridinebutanoic acid, I+/--methyl-I(3)-oxo-, (R)- 170115-19-2 C10H11NO3
    2-Pyridinebutanoic acid, I+/--methyl-I(3)-oxo-, (R)-
    —— 2,4-dimethoxybenzyl 3-acetoxy-3-(2,2-diphenylcyclopropyl)-2-methoxy-2-methylpropionate 679417-88-0 C31H34O7
    2,4-dimethoxybenzyl 3-acetoxy-3-(2,2-diphenylcyclopropyl)-2-methoxy-2-methylpropionate
    —— 2,4,4-trimethyl-5-oxatricyclo<4.2.1.03,7>nonane 78668-87-8 C11H18O
    2,4,4-trimethyl-5-oxatricyclo<4.2.1.03,7>nonane
    —— 2-Cyclohexyl-2,2-bis-methylsulfanyl-ethanol 73434-43-2 C10H20OS2
    2-Cyclohexyl-2,2-bis-methylsulfanyl-ethanol
    —— 2-[3,5-Bis-(9,9-dioctyl-9H-fluoren-2-yl)-phenyl]-5-(4-octyloxy-phenyl)-[1,3,4]oxadiazole 785051-51-6 C80H106N2O2
    2-[3,5-Bis-(9,9-dioctyl-9H-fluoren-2-yl)-phenyl]-5-(4-octyloxy-phenyl)-[1,3,4]oxadiazole
    —— 2,2,2-trichloroethyl (2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-α-D-mannopyranoside 158975-45-2 C28H37Cl3O18
    2,2,2-trichloroethyl (2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-(1<*>6)-2,3,4-tri-O-acetyl-α-D-mannopyranoside
    —— (2-{1-[5-((S)-2-Benzyloxycarbonylamino-3-hydroxy-propyl)-2-methoxy-phenyl]-vinyl}-6-bromo-phenoxy)-acetic acid methyl ester 760980-26-5 C29H30BrNO7
    (2-{1-[5-((S)-2-Benzyloxycarbonylamino-3-hydroxy-propyl)-2-methoxy-phenyl]-vinyl}-6-bromo-phenoxy)-acetic acid methyl ester
    —— 2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl 2-((methyl-(pyridin-4-yl)carbamothioyl)thio)propanoate 1326717-35-4 C18H28N2O6S2
    2-(2-(2-(2-hydroxyethoxy)ethoxy)ethoxy)ethyl 2-((methyl-(pyridin-4-yl)carbamothioyl)thio)propanoate
    —— 2-methylsulfanyl-butyric acid anilide 79866-08-3 C11H15NOS
    2-methylsulfanyl-butyric acid anilide
    —— 2''''-bromo-5,5',5'',5''',5'''',8,8',8'',8''',8''''-decamethyl-2,3':2',3'':2'',3''':2''',3''''-quinquequinoline 952296-60-5 C55H46BrN5
    2''''-bromo-5,5',5'',5''',5'''',8,8',8'',8''',8''''-decamethyl-2,3':2',3'':2'',3''':2''',3''''-quinquequinoline
    —— 2-Benzyl-1-chloro-1,2-dihydro-1λ<sup>3</sup>-benzo[d][1,2]iodazol-3-one 80006-75-3 C14H11ClINO
    2-Benzyl-1-chloro-1,2-dihydro-1λ<sup>3</sup>-benzo[d][1,2]iodazol-3-one
    —— 2-Chloro-4-methyl-1-phenylpyridin-1-ium;chloride 220222-57-1 C12H11ClN*Cl
    2-Chloro-4-methyl-1-phenylpyridin-1-ium;chloride
    —— 2-[(S)-2-Hydroxy-3-(indan-1-ylamino)-propoxy]-nicotinonitrile 84945-69-7 C18H19N3O2
    2-[(S)-2-Hydroxy-3-(indan-1-ylamino)-propoxy]-nicotinonitrile
    —— 2-Dicyclohexylamino-N-(2,3,4-trimethoxy-benzyl)-acetamide 67222-69-9 C24H38N2O4
    2-Dicyclohexylamino-N-(2,3,4-trimethoxy-benzyl)-acetamide
    —— 2-(4-nitrophenyl)-5-(trimethylsilyl)pent-4-yn-2-ol 1425747-15-4 C14H19NO3Si
    2-(4-nitrophenyl)-5-(trimethylsilyl)pent-4-yn-2-ol
    —— 2-(4-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulfonaphthalen-2-yl)diazenyl)-2,5-dimethylphenyl)diazenyl)-2,5-dimethylphenyl)diazenyl)phenyl)-2H-naphtho[1,2-d][1,2,3]triazole-6,8-disulfonic acid 1149431-29-7 C48H38N10O10S3
    2-(4-((4-((4-((1-hydroxy-6-(phenylamino)-3-sulfonaphthalen-2-yl)diazenyl)-2,5-dimethylphenyl)diazenyl)-2,5-dimethylphenyl)diazenyl)phenyl)-2H-naphtho[1,2-d][1,2,3]triazole-6,8-disulfonic acid
    —— 2-phenyl-2-(phenylcarbamoylhydrazinylidene)acetyl chloride 79878-69-6 C15H12ClN3O2
    2-phenyl-2-(phenylcarbamoylhydrazinylidene)acetyl chloride
    —— 2-(3,4-dihydroxy-α-hydroxybenzyl)-1,3-dithiane-d3 180028-23-3 C11H14O3S2
    2-(3,4-dihydroxy-α-hydroxybenzyl)-1,3-dithiane-d3
    —— 2'-acetoxy-3',5'-dibromo-3,4-methylenedioxy-trans(?)-chalcone 109590-41-2 C18H12Br2O5
    2'-acetoxy-3',5'-dibromo-3,4-methylenedioxy-trans(?)-chalcone
    —— [(2R,3R,4R,5S,6R)-5-diphenoxyphosphoryloxy-3-(hexadecanoylamino)-2-phenylmethoxy-6-(phenylmethoxymethoxymethyl)oxan-4-yl] 2-tetradecylhexadecanoate 124710-49-2 C79H124NO11P
    [(2R,3R,4R,5S,6R)-5-diphenoxyphosphoryloxy-3-(hexadecanoylamino)-2-phenylmethoxy-6-(phenylmethoxymethoxymethyl)oxan-4-yl] 2-tetradecylhexadecanoate
    —— 2-Acetoxy-9-acetyl-α-carbolin 26148-59-4 C15H12N2O3
    2-Acetoxy-9-acetyl-α-carbolin
    —— 2-amino-4-[6-(2-hydroxyethoxy)pyridin-3-yl]-6-[(2-oxo-1H-pyridin-4-yl)methylsulfanyl]pyridine-3,5-dicarbonitrile 1011487-63-0 C20H16N6O3S
    2-amino-4-[6-(2-hydroxyethoxy)pyridin-3-yl]-6-[(2-oxo-1H-pyridin-4-yl)methylsulfanyl]pyridine-3,5-dicarbonitrile
    —— 2-chloro-5-[3,5-dioxo-4-(3,3,3-trifluoro-2-hydroxy-propyl)-4,5-dihydro-3H-[1,2,4]triazin-2-yl]-N-(1-hydroxy-cycloheptylmethyl)-benzamide 724424-66-2 C21H24ClF3N4O5
    2-chloro-5-[3,5-dioxo-4-(3,3,3-trifluoro-2-hydroxy-propyl)-4,5-dihydro-3H-[1,2,4]triazin-2-yl]-N-(1-hydroxy-cycloheptylmethyl)-benzamide
    —— 2-(5-biphenyl-2-yl-3,6-dihydro-2H-pyridin-1-yl)-3-methyl-6-pyridin-4-yl-3H-pyrimidin-4-one 712343-80-1 C27H24N4O
    2-(5-biphenyl-2-yl-3,6-dihydro-2H-pyridin-1-yl)-3-methyl-6-pyridin-4-yl-3H-pyrimidin-4-one