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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Dibrom-1,1-dimethyl-2,5-diphenyl-1-silacyclopentan 18557-89-6 C18H20Br2Si
    2,5-Dibrom-1,1-dimethyl-2,5-diphenyl-1-silacyclopentan
    —— 2-ethyl-8-methyl-3,4-dihydro-2<i>H</i>-phenanthren-1-one 111210-87-8 C17H18O
    2-ethyl-8-methyl-3,4-dihydro-2<i>H</i>-phenanthren-1-one
    —— 2-(3,5-dimethylpyrazol-1-yl)adenosine 56720-68-4 C15H19N7O4
    2-(3,5-dimethylpyrazol-1-yl)adenosine
    —— 2-chloro-N-(2-hydroxybenzyl)-N-(4-dimethylaminophenyl)acetamide 1258930-23-2 C17H19ClN2O2
    2-chloro-N-(2-hydroxybenzyl)-N-(4-dimethylaminophenyl)acetamide
    —— 2-azidoethanesulfonyl chloride 1803566-17-7 C2H4ClN3O2S
    2-azidoethanesulfonyl chloride
    —— 2-(2-chlorobenzyl)-4-[(6-methoxy-1,2,3,4-tetrahydroisoquinolin-7-yl)amino]pyrido[2,3-d]pyridazin-5-ol 1390656-11-7 C24H22ClN5O2
    2-(2-chlorobenzyl)-4-[(6-methoxy-1,2,3,4-tetrahydroisoquinolin-7-yl)amino]pyrido[2,3-d]pyridazin-5-ol
    —— 2-Acetoxy-4-chlormethyl-1,3-dioxolan 23011-86-1 C6H9ClO4
    2-Acetoxy-4-chlormethyl-1,3-dioxolan
    —— 2-Amino-3-chlor-3-phenylacrylnitril 60388-87-6 C9H7ClN2
    2-Amino-3-chlor-3-phenylacrylnitril
    —— 2-Borono-1-methyl-1h-indole-5-carboxylic acid 913388-62-2 C10H10BNO4
    2-Borono-1-methyl-1h-indole-5-carboxylic acid
    —— 2L-(2,4,5/3)-5-acetoxy-2,3,4-tribenzoyloxycyclohexanone 106238-95-3 C29H24O9
    2L-(2,4,5/3)-5-acetoxy-2,3,4-tribenzoyloxycyclohexanone
    —— 2-Methyl-4-propyl-cyclopentanon-3-carbonsaeure 15240-10-5 C10H16O3
    2-Methyl-4-propyl-cyclopentanon-3-carbonsaeure
    —— 2-(3-Chloro-1,2,2-trimethylpropylidene)hydrazinecarboxamide 13104-54-6 C7H14ClN3O
    2-(3-Chloro-1,2,2-trimethylpropylidene)hydrazinecarboxamide
    —— 2-(4-Hydroxyphenylamino)-tetrahydropyran 91247-19-7 C11H15NO2
    2-(4-Hydroxyphenylamino)-tetrahydropyran
    —— (2R,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-[[(3S)-1,8-diazidooctan-3-yl]sulfanylmethyl]oxolane-3,4-diol 134053-23-9 C18H27N11O3S
    (2R,3R,4S,5S)-2-(6-aminopurin-9-yl)-5-[[(3S)-1,8-diazidooctan-3-yl]sulfanylmethyl]oxolane-3,4-diol
    —— 2-(anthracen-9-ylmethylene)-5,5-dimethylcyclohexane-1,3-dione 325853-20-1 C23H20O2
    2-(anthracen-9-ylmethylene)-5,5-dimethylcyclohexane-1,3-dione
    —— [2-Bromo-3-imino-2-methyl-1-phenyl-3-p-tolyl-prop-(E)-ylidene]-phenyl-amine 88039-25-2 C23H21BrN2
    [2-Bromo-3-imino-2-methyl-1-phenyl-3-p-tolyl-prop-(E)-ylidene]-phenyl-amine
    —— 2-(Ethoxycarbonylmethyl)amino-4-(3,4-methylenedioxybenzyl)amino-6-chloroquinazoline 150452-09-8 C20H19ClN4O4
    2-(Ethoxycarbonylmethyl)amino-4-(3,4-methylenedioxybenzyl)amino-6-chloroquinazoline
    —— 2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(pyrrolidin-1-yl-carbonyl)-N,N-di-(ethoxycarbonylmethyl)-aminomethyl]-benzimidazole-hydrochloride 253430-87-4 C30H39N7O5*ClH
    2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(pyrrolidin-1-yl-carbonyl)-N,N-di-(ethoxycarbonylmethyl)-aminomethyl]-benzimidazole-hydrochloride
    —— 2-[1-methyl-2-[(4-chlorophenoxy)methyl]indol-3-yl]glyoxylic acid 188721-33-7 C18H14ClNO4
    2-[1-methyl-2-[(4-chlorophenoxy)methyl]indol-3-yl]glyoxylic acid
    —— 2-[4-[(2-Amino-2-oxoethyl)sulfamoyl]anilino]-4-(3-methylanilino)pyrimidine-5-carboxamide 1198303-88-6 C20H21N7O4S
    2-[4-[(2-Amino-2-oxoethyl)sulfamoyl]anilino]-4-(3-methylanilino)pyrimidine-5-carboxamide
    —— 2-(4-(4-fluorobenzoyl)piperazin-1-yl)-N'-(2-hydroxy-3-propylbenzylidene)acetohydrazide 1554475-80-7 C23H27FN4O3
    2-(4-(4-fluorobenzoyl)piperazin-1-yl)-N'-(2-hydroxy-3-propylbenzylidene)acetohydrazide
    —— (2S,4R)-4-(4-imidazol-1-yl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid (1-cyano-cyclopropyl)-amide hydrochloride 1252631-84-7 C18H19N5O3S*ClH
    (2S,4R)-4-(4-imidazol-1-yl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid (1-cyano-cyclopropyl)-amide hydrochloride
    —— 2-benzyl-1,1-dimethyl-2-(benzylmethylcarbamoyl)hydrazine 87132-78-3 C18H23N3O
    2-benzyl-1,1-dimethyl-2-(benzylmethylcarbamoyl)hydrazine
    —— 2-[(7-Chloro-6,8-difluoro-quinolin-3-ylamino)-methylene]-malonic acid diethyl ester 318684-39-8 C17H15ClF2N2O4
    2-[(7-Chloro-6,8-difluoro-quinolin-3-ylamino)-methylene]-malonic acid diethyl ester
    —— 2-(4-Iodo-benzylidene)-malonic acid di-tert-butyl ester 52927-49-8 C18H23IO4
    2-(4-Iodo-benzylidene)-malonic acid di-tert-butyl ester
    —— 2-Hydroxy-4-(3-methyl-thioureido)-benzoic acid ethyl ester 40095-48-5 C11H14N2O3S
    2-Hydroxy-4-(3-methyl-thioureido)-benzoic acid ethyl ester
    —— 2-[(E)-3-(3-Methoxy-4-methoxycarbonyloxy-phenyl)-acryloylamino]-3-methyl-butyric acid tert-butyl ester 42381-65-7 C21H29NO7
    2-[(E)-3-(3-Methoxy-4-methoxycarbonyloxy-phenyl)-acryloylamino]-3-methyl-butyric acid tert-butyl ester
    —— 2-diethylamino-7-methyl-3-phenyl-[1,5,3,2]dithiazaborepan-4-one 40317-91-7 C14H21BN2OS2
    2-diethylamino-7-methyl-3-phenyl-[1,5,3,2]dithiazaborepan-4-one
    —— 2-Hydroxy-3-methoxy-4,6-dinitrobenzaldehyd-phenylhydrazon 25672-23-5 C14H12N4O6
    2-Hydroxy-3-methoxy-4,6-dinitrobenzaldehyd-phenylhydrazon
    —— 2-(4',6'-Diethyl-2'-pyridyl)-hept-6-in-3-on 51975-58-7 C16H21NO
    2-(4',6'-Diethyl-2'-pyridyl)-hept-6-in-3-on
    —— 2-[2-(4-dimethylamino-phenyl)-1-methyl-vinyl]-benzo[<i>d</i>][1,3]oxazin-4-one 50498-50-5 C19H18N2O2
    2-[2-(4-dimethylamino-phenyl)-1-methyl-vinyl]-benzo[<i>d</i>][1,3]oxazin-4-one
    —— {2-[2-Methyl-2-(2-nitro-phenoxy)-propionylamino]-3-phenyl-propionylamino}-acetic acid 41041-09-2 C21H23N3O7
    {2-[2-Methyl-2-(2-nitro-phenoxy)-propionylamino]-3-phenyl-propionylamino}-acetic acid
    —— (2-Benzhydryloxy-ethyl)-(1,1-dimethyl-2-phenyl-ethyl)-amine 61712-03-6 C25H29NO
    (2-Benzhydryloxy-ethyl)-(1,1-dimethyl-2-phenyl-ethyl)-amine
    —— 2,2,4,4-Tetramethyl-5β,6β-dihydroxyandrostan-3-on 51092-06-9 C23H38O3
    2,2,4,4-Tetramethyl-5β,6β-dihydroxyandrostan-3-on
    —— [2-(3-chloro-5<i>H</i>,7<i>H</i>-dibenzo[<i>b</i>,<i>g</i>][1,5]oxazocin-6-yl)-ethyl]-dimethyl-amine 62330-58-9 C18H21ClN2O
    [2-(3-chloro-5<i>H</i>,7<i>H</i>-dibenzo[<i>b</i>,<i>g</i>][1,5]oxazocin-6-yl)-ethyl]-dimethyl-amine
    —— 2-(p-Tolyl)-3-(p-2'-methylbutoxyphenyl)-4-thiazolidinon 53140-80-0 C21H25NO2S
    2-(p-Tolyl)-3-(p-2'-methylbutoxyphenyl)-4-thiazolidinon
    —— 2.2-Dimethyl-4-phenylpentan-4d 42053-00-9 C13H20
    2.2-Dimethyl-4-phenylpentan-4d
    —— {2,4-Dihydroxy-5-[(E)-3-(4-hydroxy-phenyl)-acryloyl]-3,3-dimethyl-6-oxo-cyclohexa-1,4-dienyl}-{2,6-dihydroxy-5-[(E)-3-(4-hydroxy-phenyl)-acryloyl]-3,3-dimethyl-4-oxo-cyclohexa-1,5-dienyl}-acetic acid 167960-40-9 C36H32O12
    {2,4-Dihydroxy-5-[(E)-3-(4-hydroxy-phenyl)-acryloyl]-3,3-dimethyl-6-oxo-cyclohexa-1,4-dienyl}-{2,6-dihydroxy-5-[(E)-3-(4-hydroxy-phenyl)-acryloyl]-3,3-dimethyl-4-oxo-cyclohexa-1,5-dienyl}-acetic acid
    —— 2-{4-[Butyl-(2-diethylamino-ethyl)-amino]-2-methyl-benzylidene}-malononitrile 5812-19-1 C21H30N4
    2-{4-[Butyl-(2-diethylamino-ethyl)-amino]-2-methyl-benzylidene}-malononitrile
    —— 2-((2R,3R)-2-Allyloxy-3-benzoylamino-4-oxo-azetidin-1-yl)-3-methyl-but-3-enoic acid benzhydryl ester 68057-01-2 C31H30N2O5
    2-((2R,3R)-2-Allyloxy-3-benzoylamino-4-oxo-azetidin-1-yl)-3-methyl-but-3-enoic acid benzhydryl ester
    —— 2,3-dimethyl-5-naphthalen-2-yl-1-oxo-1λ<sup>4</sup>-[1,2,3,5]thiatriazolidin-4-one 70011-55-1 C13H13N3O2S
    2,3-dimethyl-5-naphthalen-2-yl-1-oxo-1λ<sup>4</sup>-[1,2,3,5]thiatriazolidin-4-one
    —— 2-Ethylamino-5-benzyl-1,3,4-oxadiazol 1617-96-5 C11H13N3O
    2-Ethylamino-5-benzyl-1,3,4-oxadiazol
    —— 2-(4-amidinophenylaminomethyl)-1-methyl-5-[(2-phenyl-imidazol-1-yl)-methyl]-benzimidazole-hydrochloride 253431-14-0 C26H25N7*ClH
    2-(4-amidinophenylaminomethyl)-1-methyl-5-[(2-phenyl-imidazol-1-yl)-methyl]-benzimidazole-hydrochloride
    —— 2-(4-{[1-(2,6-dichlorophenyl)-3-(methylethyl)-4-oxo-5-hydropyrazolo[5,4-d]pyrimidin-6-yl]methyl}phenoxy)ethyl (2S)-2-amino-3-methylbutanoate hydrochloride 784210-89-5 C28H31Cl2N5O4*ClH
    2-(4-{[1-(2,6-dichlorophenyl)-3-(methylethyl)-4-oxo-5-hydropyrazolo[5,4-d]pyrimidin-6-yl]methyl}phenoxy)ethyl (2S)-2-amino-3-methylbutanoate hydrochloride
    —— 2'-Isopropyloxyethyl (E)-2-propyl-2-pentenoate 113805-57-5 C13H24O3
    2'-Isopropyloxyethyl (E)-2-propyl-2-pentenoate
    —— 2,2'-dibutyl-4,4',5,5'-tetraamino-diphenyl-disulfide 69409-41-2 C20H30N4S2
    2,2'-dibutyl-4,4',5,5'-tetraamino-diphenyl-disulfide
    —— 2-[Hydroxy-(3,4,5-trimethoxy-phenyl)-methyl]-1,4,5-trimethyl-pyridinium; iodide 70966-13-1 C18H24NO4*I
    2-[Hydroxy-(3,4,5-trimethoxy-phenyl)-methyl]-1,4,5-trimethyl-pyridinium; iodide
    —— [2-(4'-Chloro-biphenyl-4-ylmethoxy)-2-methyl-propionylamino]-acetic acid 22494-59-3 C19H20ClNO4
    [2-(4'-Chloro-biphenyl-4-ylmethoxy)-2-methyl-propionylamino]-acetic acid
    —— 2-imidazol-1-yl-1-(2-isopropoxy-phenyl)-4,4-dimethyl-pent-1-en-3-ol 70217-32-2 C19H26N2O2
    2-imidazol-1-yl-1-(2-isopropoxy-phenyl)-4,4-dimethyl-pent-1-en-3-ol
    —— 2-amino-4-(4-nitropyrrol-2-yl)-5-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbonyl)-1H-pyrrole-3-carbonitrile 1453857-38-9 C21H17N7O4
    2-amino-4-(4-nitropyrrol-2-yl)-5-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbonyl)-1H-pyrrole-3-carbonitrile