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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2'-Dimethoxy-3,4,3',4'-tetramethyl-biphenyl 109398-57-4 C18H22O2
    2,2'-Dimethoxy-3,4,3',4'-tetramethyl-biphenyl
    —— 2'-O-(tert-butyldimethylsilyl)-5'-(4-monomethoxytritylamino)-5'-deoxyuridine 420122-89-0 C35H43N3O6Si
    2'-O-(tert-butyldimethylsilyl)-5'-(4-monomethoxytritylamino)-5'-deoxyuridine
    —— 2-(4-Bromophenyl)ethyl carbamimidothioate;hydrobromide 157254-76-7 BrH*C9H11BrN2S
    2-(4-Bromophenyl)ethyl carbamimidothioate;hydrobromide
    —— (2S,3R)-3-ethyl-2-(triethylsilyloxy)heptan-3-ol 1294460-16-4 C15H34O2Si
    (2S,3R)-3-ethyl-2-(triethylsilyloxy)heptan-3-ol
    —— (2R,4S,5R,6S)-6-(dimethoxymethyl)-4-methoxy-3,3-dimethyl-5-phenylmethoxy-2-prop-2-enyloxane 1170921-35-3 C21H32O5
    (2R,4S,5R,6S)-6-(dimethoxymethyl)-4-methoxy-3,3-dimethyl-5-phenylmethoxy-2-prop-2-enyloxane
    —— 2-{[(3,5-dimethoxy-4-methylbenzoyl)(3-phenylpropyl)amino]methyl}-N-[(pyridin-2-yl amino)sulfonyl]-1,3-thiazole-4-carboxamide 1282545-31-6 C29H31N5O6S2
    2-{[(3,5-dimethoxy-4-methylbenzoyl)(3-phenylpropyl)amino]methyl}-N-[(pyridin-2-yl amino)sulfonyl]-1,3-thiazole-4-carboxamide
    —— (2S,3S)-3-methoxy-4-penten-2-ol 112571-27-4 C6H12O2
    (2S,3S)-3-methoxy-4-penten-2-ol
    —— 2-Methylthio-4,5-diphenyl-1,3,4-thiadiazolinium-iodid 16152-20-8 C15H13N2S2*I
    2-Methylthio-4,5-diphenyl-1,3,4-thiadiazolinium-iodid
    —— 2-(N,N-dimethylamino)-4-(((N-methyl)amino)methyl)thiazole 162739-71-1 C7H13N3S
    2-(N,N-dimethylamino)-4-(((N-methyl)amino)methyl)thiazole
    —— 2-((3E,7E)-3,7,11-trimethyl-dodeca-2,6,10-trienylsulfanyl)-4,5-dihydro-thiazole 35317-03-4 C18H29NS2
    2-((3E,7E)-3,7,11-trimethyl-dodeca-2,6,10-trienylsulfanyl)-4,5-dihydro-thiazole
    —— (2S,4R,5R)-2-Phenoxy-2-oxo-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholane 119324-18-4 C16H18NO3P
    (2S,4R,5R)-2-Phenoxy-2-oxo-3,4-dimethyl-5-phenyl-1,3,2-oxazaphospholane
    —— 2-oxo-N,2-diphenyl-N-tosylacetamide 1262669-96-4 C21H17NO4S
    2-oxo-N,2-diphenyl-N-tosylacetamide
    —— 2,3-bis-bromomethyl-pyrido[3,4-<i>b</i>]pyrazine 33623-77-7 C9H7Br2N3
    2,3-bis-bromomethyl-pyrido[3,4-<i>b</i>]pyrazine
    —— (2,2,2-Trichloro-1,1-difluoro-ethyl)-(2,4,6-trimethyl-phenyl)-carbodiimide 95970-03-9 C12H11Cl3F2N2
    (2,2,2-Trichloro-1,1-difluoro-ethyl)-(2,4,6-trimethyl-phenyl)-carbodiimide
    —— 2,3,5,6-tetramethyl-4-[(4-nitrophenyl)methyl]benzenesulfonyl fluoride 87589-18-2 C17H18FNO4S
    2,3,5,6-tetramethyl-4-[(4-nitrophenyl)methyl]benzenesulfonyl fluoride
    —— 2-[6-(Oxan-2-yloxy)hexyl]propane-1,3-diamine 294174-33-7 C14H30N2O2
    2-[6-(Oxan-2-yloxy)hexyl]propane-1,3-diamine
    —— [(2S,3R,4R)-2-(benzoyloxymethyl)-4-[6-(dibenzoylamino)purin-9-yl]oxetan-3-yl]methyl benzoate 120188-06-9 C38H29N5O7
    [(2S,3R,4R)-2-(benzoyloxymethyl)-4-[6-(dibenzoylamino)purin-9-yl]oxetan-3-yl]methyl benzoate
    —— 2,6-Bis-dimethylamino-pyran-4-one 119671-72-6 C9H14N2O2
    2,6-Bis-dimethylamino-pyran-4-one
    —— 2-chloro-3-ethyl-pentanal oxime 98338-42-2 C7H14ClNO
    2-chloro-3-ethyl-pentanal oxime
    —— 2,4,6,1',3',6'-hexa-O-tosyl-3,4'-di-O-acetyl sucrose 112472-02-3 C58H62O25S6
    2,4,6,1',3',6'-hexa-O-tosyl-3,4'-di-O-acetyl sucrose
    —— (2E,4E)-6-benzyloxymethyl-1-methoxy-9-tert-butyldimethylsilyloxy-2,4-nonadiene 264143-20-6 C24H40O3Si
    (2E,4E)-6-benzyloxymethyl-1-methoxy-9-tert-butyldimethylsilyloxy-2,4-nonadiene
    —— 2-deoxy-3-O-acetyl-4,6:5,7-di-O-ethylidene-L-gulo-heptononitrile 130136-25-3 C13H19NO6
    2-deoxy-3-O-acetyl-4,6:5,7-di-O-ethylidene-L-gulo-heptononitrile
    —— (2S,4aS,8aR,9S)-2-(2-Methoxy-phenyl)-1,2,5,8-tetrahydro-4a,8a-methano-naphthalene-9-carboxylic acid methyl ester 142566-71-0 C20H22O3
    (2S,4aS,8aR,9S)-2-(2-Methoxy-phenyl)-1,2,5,8-tetrahydro-4a,8a-methano-naphthalene-9-carboxylic acid methyl ester
    —— [2-(2-{[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-methyl-amino}-ethoxy)-phenyl]-(6-chloro-5,7-dimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]inden-2-yl)-methanone 1445804-80-7 C28H40ClN5O3Si
    [2-(2-{[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-methyl-amino}-ethoxy)-phenyl]-(6-chloro-5,7-dimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]inden-2-yl)-methanone
    —— 2-Methoxy-6-((E)-1-methyl-but-2-enyl)-phenylamine 109540-61-6 C12H17NO
    2-Methoxy-6-((E)-1-methyl-but-2-enyl)-phenylamine
    —— 2-chloro-5-[3,6-dihydro-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]benzaldehyde O-1-methylethyl oxime 173058-46-3 C15H13ClF3N3O3
    2-chloro-5-[3,6-dihydro-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]benzaldehyde O-1-methylethyl oxime
    —— 2-[3-chloro-4-(4-[1,2,4]triazolo[1,5-<i>a</i>]pyridin-2-yl-styryl)-phenyl]-2<i>H</i>-benzo[1,2,3]triazole 65965-97-1 C26H17ClN6
    2-[3-chloro-4-(4-[1,2,4]triazolo[1,5-<i>a</i>]pyridin-2-yl-styryl)-phenyl]-2<i>H</i>-benzo[1,2,3]triazole
    —— (2,5-Di-tert-butyl-4-ethyl-1,1-dimethyl-1H-stannol-3-yl)-diethyl-borane 66368-66-9 C20H39BSn
    (2,5-Di-tert-butyl-4-ethyl-1,1-dimethyl-1H-stannol-3-yl)-diethyl-borane
    —— 2-amino-6,7-dimethoxy-3,4-dihydro-2<i>H</i>-isoquinolin-1-one 66122-84-7 C11H14N2O3
    2-amino-6,7-dimethoxy-3,4-dihydro-2<i>H</i>-isoquinolin-1-one
    —— 2-(2-Cyano-ethyl)-2-(4-ethoxy-phenyl)-malonic acid diethyl ester 65387-75-9 C18H23NO5
    2-(2-Cyano-ethyl)-2-(4-ethoxy-phenyl)-malonic acid diethyl ester
    —— 2.6-Dimethyl-2-cyano-3.4-dihydro-2H-pyran 66334-55-2 C8H11NO
    2.6-Dimethyl-2-cyano-3.4-dihydro-2H-pyran
    —— 2-Cyan-3-hydroxymethyl-4-nitro-butyronitril 1713-89-9 C6H7N3O3
    2-Cyan-3-hydroxymethyl-4-nitro-butyronitril
    —— 2,2-dimethyl-3-[4-(4-methyl-5-{5-[1-(trifluoromethyl)cyclopropyl]-1H-imidazol-2-yl}pyridin-2-yl)phenoxy]-propanoic acid 1382999-86-1 C24H24F3N3O3
    2,2-dimethyl-3-[4-(4-methyl-5-{5-[1-(trifluoromethyl)cyclopropyl]-1H-imidazol-2-yl}pyridin-2-yl)phenoxy]-propanoic acid
    —— 24-methyl-cholene-(4)-dione-(3.24) 82537-05-1 C25H38O2
    24-methyl-cholene-(4)-dione-(3.24)
    —— (2R,3R,4R,5R,6R)-6-[2-(R)-hydroxy-1-(R)-(p-methoxybenzyloxy)-prop-1-yl]-3,4-bis(p-methoxybenzyloxy)-5-methyl-2-(2-methylallyl)-tetrahydropyran 862509-81-7 C37H48O8
    (2R,3R,4R,5R,6R)-6-[2-(R)-hydroxy-1-(R)-(p-methoxybenzyloxy)-prop-1-yl]-3,4-bis(p-methoxybenzyloxy)-5-methyl-2-(2-methylallyl)-tetrahydropyran
    —— (2,7-Di-tert-butyl-9H-fluoren-9-yl)(2,7-di-tert-butyl-9H-fluoren-9-yliden)methan 124419-90-5 C43H50
    (2,7-Di-tert-butyl-9H-fluoren-9-yl)(2,7-di-tert-butyl-9H-fluoren-9-yliden)methan
    —— 2-Hexyl-2-aza-bicyclo[3.2.1]octan-3-one 138956-41-9 C13H23NO
    2-Hexyl-2-aza-bicyclo[3.2.1]octan-3-one
    —— 2-chloro-6-(1,1-dioxo-1λ6-thiomorpholin-4-yl)-benzoic acid 865470-79-7 C11H12ClNO4S
    2-chloro-6-(1,1-dioxo-1λ6-thiomorpholin-4-yl)-benzoic acid
    —— (2S)-2-[2-(3,4-dichlorophenyl)ethyl-(2-nitrophenyl)sulfonylamino]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid 1272392-22-9 C23H26Cl2N2O8S
    (2S)-2-[2-(3,4-dichlorophenyl)ethyl-(2-nitrophenyl)sulfonylamino]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid
    —— 2,3-bis-(6-benzyloxy-1H-indol-3-yl)-maleic anhydride 948585-96-4 C34H24N2O5
    2,3-bis-(6-benzyloxy-1H-indol-3-yl)-maleic anhydride
    —— (2-(7-(4-methoxyphenylethynyl)-9,9-dihexadecyl-fluoren-2-yl)-1,10-phenanthroline)chloridoplatimun(II) 1373627-38-3 C66H85ClN2OPt
    (2-(7-(4-methoxyphenylethynyl)-9,9-dihexadecyl-fluoren-2-yl)-1,10-phenanthroline)chloridoplatimun(II)
    —— 2-<2-Chlor-propyl>-4-methoxymethyl-2-oxo-<1,3,2λ<sup>5</sup>>dioxaphospholan 5559-84-2 C7H14ClO4P
    2-<2-Chlor-propyl>-4-methoxymethyl-2-oxo-<1,3,2λ<sup>5</sup>>dioxaphospholan
    —— 2-(3,5-Dihydro-7-methyl-4-oxo-4H-pyrrolo[3,2-d]pyrimidin-3-yl)acetic acid, sodium salt 175210-44-3 C9H8N3O3*Na
    2-(3,5-Dihydro-7-methyl-4-oxo-4H-pyrrolo[3,2-d]pyrimidin-3-yl)acetic acid, sodium salt
    —— [2-((E)-3-Methoxyamino-acryloylsulfanyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid 4-nitro-benzyl ester 82318-33-0 C34H30N3O7PS
    [2-((E)-3-Methoxyamino-acryloylsulfanyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid 4-nitro-benzyl ester
    —— 2-Amino-4-chloro-6-(2-pyrrol-1-ylanilino)pyrimidine-5-carbaldehyde 1033543-23-5 C15H12ClN5O
    2-Amino-4-chloro-6-(2-pyrrol-1-ylanilino)pyrimidine-5-carbaldehyde
    —— [2-(6,7-Dimethoxy-1-methyl-3-phenylselanyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-ethyl]-carbamic acid methyl ester 106367-98-0 C23H29NO4Se
    [2-(6,7-Dimethoxy-1-methyl-3-phenylselanyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-ethyl]-carbamic acid methyl ester
    —— 2,2'-[6,2'-bis-(1H-benzoimidazol-2-yl)-3,4'-oxy-diphenyl]-bis-benzothiazole 36197-60-1 C40H24N6OS2
    2,2'-[6,2'-bis-(1H-benzoimidazol-2-yl)-3,4'-oxy-diphenyl]-bis-benzothiazole
    —— (2R,4R)-4-((2E,7E)-(1R,4S,9S)-9-Acetoxy-1-methoxy-4,8-dimethyl-6-methylene-undeca-2,7-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxolane-4-carboxylic acid methyl ester 594854-70-3 C31H44O7
    (2R,4R)-4-((2E,7E)-(1R,4S,9S)-9-Acetoxy-1-methoxy-4,8-dimethyl-6-methylene-undeca-2,7-dienyl)-2-(2,4,6-trimethyl-phenyl)-[1,3]dioxolane-4-carboxylic acid methyl ester
    —— (2Z)-(5R)-5-(t-butyldimethylsilyl)oxy-3-iodonona-2,8-dien-1-ol 272776-92-8 C15H29IO2Si
    (2Z)-(5R)-5-(t-butyldimethylsilyl)oxy-3-iodonona-2,8-dien-1-ol
    —— 2,7-dibromo-9-(2-ethylhexyl)-9-(6-hydroxyhexyl)fluorene 1170316-70-7 C27H36Br2O
    2,7-dibromo-9-(2-ethylhexyl)-9-(6-hydroxyhexyl)fluorene