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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Acetyl-4,4-bis-benzenesulfonyl-2-p-tolylazo-but-3-enoic acid ethyl ester 70663-89-7 C27H26N2O7S2
    2-Acetyl-4,4-bis-benzenesulfonyl-2-p-tolylazo-but-3-enoic acid ethyl ester
    —— 2-phenyl-1-(2-phenyl-[1,3]dithiolan-2-yl)-butan-2-ol 70406-85-8 C19H22OS2
    2-phenyl-1-(2-phenyl-[1,3]dithiolan-2-yl)-butan-2-ol
    —— 2-Phenylthio-phenazin 19193-96-5 C18H12N2S
    2-Phenylthio-phenazin
    —— 2-((E)-iodomethylene)-1-(methoxycarbonyl)-1-(phenylsulfonyl)cyclopentane 1172602-07-1 C14H15IO4S
    2-((E)-iodomethylene)-1-(methoxycarbonyl)-1-(phenylsulfonyl)cyclopentane
    —— 2-(3,4-dimethylphenethyl)benzo[f][1,7]naphthyridine-5-amine 1186640-19-6 C22H21N3
    2-(3,4-dimethylphenethyl)benzo[f][1,7]naphthyridine-5-amine
    —— 2,2,2-trichloro-N-[4-chloro-2-(2-furoyl)phenyl]acetamide 34790-15-3 C13H7Cl4NO3
    2,2,2-trichloro-N-[4-chloro-2-(2-furoyl)phenyl]acetamide
    —— 2-(methoxymethyl)-6-phenyl-3-propylphenol 142039-39-2 C17H20O2
    2-(methoxymethyl)-6-phenyl-3-propylphenol
    —— 2,7-dibromo-9,9-bis{3-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]propyl}fluorene 1346170-42-0 C31H40Br2O6
    2,7-dibromo-9,9-bis{3-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]propyl}fluorene
    —— 2,2-Dichloro-1-(2,5-dibromo-phenyl)-ethanol 35996-54-4 C8H6Br2Cl2O
    2,2-Dichloro-1-(2,5-dibromo-phenyl)-ethanol
    —— 2-(1-Benzylsulfanyl-cyclopentyl)-5,6-dimethyl-2H-benzotriazole 139059-52-2 C20H23N3S
    2-(1-Benzylsulfanyl-cyclopentyl)-5,6-dimethyl-2H-benzotriazole
    —— 2-Naphthalen-2-ylsulfanyl-1,2-diphenylethanone 17527-60-5 C24H18OS
    2-Naphthalen-2-ylsulfanyl-1,2-diphenylethanone
    —— (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(5-chloro-4-(4-methylbenzyl)thiophen-2-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1344027-68-4 C26H29ClO9S
    (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(5-chloro-4-(4-methylbenzyl)thiophen-2-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-[2-(4-Methoxy-phenoxy)-ethylamino]-benzoic acid methyl ester 101585-19-7 C17H19NO4
    2-[2-(4-Methoxy-phenoxy)-ethylamino]-benzoic acid methyl ester
    —— 2-[tert-butyl(dimethyl)silyl]oxy-2-[(Z)-4-chlorobut-3-en-1-ynyl]cyclohexan-1-one 122637-57-4 C16H25ClO2Si
    2-[tert-butyl(dimethyl)silyl]oxy-2-[(Z)-4-chlorobut-3-en-1-ynyl]cyclohexan-1-one
    —— (2S,3S,4S,5R,6S)-2-(((3-amino-3-methylbutyl)sulfonyl)methyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol 1373434-25-3 C12H25NO7S
    (2S,3S,4S,5R,6S)-2-(((3-amino-3-methylbutyl)sulfonyl)methyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol
    —— 2,4-bis(2',2',6',6'-tetramethylpiperidino)-1,3,2,4-dithiadiboretane 99475-28-2 C18H36B2N2S2
    2,4-bis(2',2',6',6'-tetramethylpiperidino)-1,3,2,4-dithiadiboretane
    —— 2-O-acetyl-3,4,6-tri-O-benzyl-D-glucono-1,5-lactone 384819-72-1 C29H30O7
    2-O-acetyl-3,4,6-tri-O-benzyl-D-glucono-1,5-lactone
    —— 2,2-(4-(benzyloxy)phenyl)(tricyclo[3.3.1.13,7]decanol) 52804-36-1 C23H26O2
    2,2-(4-(benzyloxy)phenyl)(tricyclo[3.3.1.13,7]decanol)
    —— 2-(2-((4-ethynyl-2-methoxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)phenoxy)tetrahydro-2H-pyran 886438-40-0 C27H28O5
    2-(2-((4-ethynyl-2-methoxy-5-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethynyl)phenoxy)tetrahydro-2H-pyran
    —— (2R,3R,5S,7S)-1-aza-3-benzyloxy-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>octane-2-carboxylic acid methyl ester 109429-19-8 C23H22N2O7S
    (2R,3R,5S,7S)-1-aza-3-benzyloxy-7-benzyloxycarbonylamino-8-oxo-4-thiabicyclo<3.3.0>octane-2-carboxylic acid methyl ester
    —— 2,5-Bis-<methansulfonylamino>-3,6-diamino-1,4-benzochinon 23013-15-2 C8H12N4O6S2
    2,5-Bis-<methansulfonylamino>-3,6-diamino-1,4-benzochinon
    —— 2,2-Dimethyl-3-(3-phenoxybenzyloxy)-5-benzyloxymethyl-5-ethyloxolane 80000-02-8 C29H34O4
    2,2-Dimethyl-3-(3-phenoxybenzyloxy)-5-benzyloxymethyl-5-ethyloxolane
    —— (2Z)-5-oxo-2-(7-phenylhepta-2,4,6-trien-1-ylidene)pyrazolidin-2-ium-1-ide 80414-46-6 C16H16N2O
    (2Z)-5-oxo-2-(7-phenylhepta-2,4,6-trien-1-ylidene)pyrazolidin-2-ium-1-ide
    —— (2S,3S)-2-((S)-6-Amino-2-{[(4R,7S,10S,16S,19R)-4-amino-7-(2-carboxy-ethyl)-10-hydroxymethyl-16-methyl-5,8,11,14,17-pentaoxo-1-thia-2-selena-6,9,12,15,18-pentaaza-cycloicosane-19-carbonyl]-amino}-hexanoylamino)-3-methyl-pentanoic acid 342904-09-0 C31H53N9O12SSe
    (2S,3S)-2-((S)-6-Amino-2-{[(4R,7S,10S,16S,19R)-4-amino-7-(2-carboxy-ethyl)-10-hydroxymethyl-16-methyl-5,8,11,14,17-pentaoxo-1-thia-2-selena-6,9,12,15,18-pentaaza-cycloicosane-19-carbonyl]-amino}-hexanoylamino)-3-methyl-pentanoic acid
    —— 2-bromoethyl 2,4,6-tri-O-acetyl-3-deoxy-3-(2-naphthamido)-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-tetrachlorophthalimido-β-D-glucopyranoside 903574-94-7 C43H41BrCl4N2O17
    2-bromoethyl 2,4,6-tri-O-acetyl-3-deoxy-3-(2-naphthamido)-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-deoxy-2-tetrachlorophthalimido-β-D-glucopyranoside
    —— 2-(3-bromo-5-methoxy-4-(pyridin-3-ylmethoxy)benzyl)-3-(phenylamino)acrylonitrile 1256645-22-3 C23H20BrN3O2
    2-(3-bromo-5-methoxy-4-(pyridin-3-ylmethoxy)benzyl)-3-(phenylamino)acrylonitrile
    —— 2-(5-amino)pyridyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 3396-57-4 C19H24N2O10
    2-(5-amino)pyridyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside
    —— 2-(4,4-diethyl-5-oxotetrahydrofuran-2-yl)ethyl 4-methylbenzenesulfonate 827017-71-0 C17H24O5S
    2-(4,4-diethyl-5-oxotetrahydrofuran-2-yl)ethyl 4-methylbenzenesulfonate
    —— 2,6-Dimethyl-4-(2-hydroxyethoxy)-6-isopropyl-2,4-cyclohexadienone 120609-28-1 C13H20O3
    2,6-Dimethyl-4-(2-hydroxyethoxy)-6-isopropyl-2,4-cyclohexadienone
    —— 2-Benzyl-1,2,3,4-tetrahydro-4-oxoquinazoline-2-carboxylic acid 63569-80-2 C16H14N2O3
    2-Benzyl-1,2,3,4-tetrahydro-4-oxoquinazoline-2-carboxylic acid
    —— 2-carboethoxy-2-(4-pentenyl)tetrahydropyran 336130-66-6 C13H22O3
    2-carboethoxy-2-(4-pentenyl)tetrahydropyran
    —— 2-(2,5-dichloro-<i>trans</i>-styryl)-1-methyl-pyridinium; iodide 110029-12-4 C14H12Cl2N*I
    2-(2,5-dichloro-<i>trans</i>-styryl)-1-methyl-pyridinium; iodide
    —— (23Ξ,25R)-2ξ,6ξ,23-tribromo-spirost-4-ene-3,11-dione 122215-33-2 C27H35Br3O4
    (23Ξ,25R)-2ξ,6ξ,23-tribromo-spirost-4-ene-3,11-dione
    —— 2-((Z)-3-Cyano-1-phenyl-allyl)-malonic acid dimethyl ester 79328-42-0 C15H15NO4
    2-((Z)-3-Cyano-1-phenyl-allyl)-malonic acid dimethyl ester
    —— 2-(2',4',5'-trimethoxybenzoyloxy)-3,4,5,6-tetramethoxyacetophenone 131168-59-7 C22H26O10
    2-(2',4',5'-trimethoxybenzoyloxy)-3,4,5,6-tetramethoxyacetophenone
    —— 2',3',5'-tri-O-(4-toluoyl)-N6-benzoyladenosine-3',4',5',5''-d4 223470-76-6 C41H35N5O8
    2',3',5'-tri-O-(4-toluoyl)-N6-benzoyladenosine-3',4',5',5''-d4
    —— 2,2-Dimethyl-propionic acid (1S,2S,3R,4S)-3-(tert-butyl-dimethyl-silanyloxy)-5-(2,2-dimethyl-propionyloxy)-1,2,4-trimethyl-pentyl ester 105172-25-6 C24H48O5Si
    2,2-Dimethyl-propionic acid (1S,2S,3R,4S)-3-(tert-butyl-dimethyl-silanyloxy)-5-(2,2-dimethyl-propionyloxy)-1,2,4-trimethyl-pentyl ester
    —— 2-amino-6-bromopyrazolo[1,5-a]pyridine 1391821-41-2 C7H6BrN3
    2-amino-6-bromopyrazolo[1,5-a]pyridine
    —— 2-(2-chlorophenyl)-N-(2-phenylethyl)-5-phenylmethoxybenzamide 934292-50-9 C28H24ClNO2
    2-(2-chlorophenyl)-N-(2-phenylethyl)-5-phenylmethoxybenzamide
    —— 2-(5-bromopentylsulfanyl)ethyl-trimethylsilane 114764-13-5 C10H23BrSSi
    2-(5-bromopentylsulfanyl)ethyl-trimethylsilane
    —— 2-triethylsilyloxymethyl-2-<(4-nitrophenyl)methyl>-oxirane 223438-13-9 C16H25NO4Si
    2-triethylsilyloxymethyl-2-<(4-nitrophenyl)methyl>-oxirane
    —— 2-(Biphenyl-4-yl-hydrazono)-3-oxo-hexanoic acid ethyl ester 145664-15-9 C20H22N2O3
    2-(Biphenyl-4-yl-hydrazono)-3-oxo-hexanoic acid ethyl ester
    —— 2-amino-4-(4-bromo-phenyl)-6-methylsulfanyl-pyrimidine-5-carbonitrile 68364-47-6 C12H9BrN4S
    2-amino-4-(4-bromo-phenyl)-6-methylsulfanyl-pyrimidine-5-carbonitrile
    —— 2-(2-Methyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin-4-yloxy)-propionsaeure 69696-70-4 C12H17N3O5
    2-(2-Methyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin-4-yloxy)-propionsaeure
    —— [2-Dimethylamino-5-(4-dimethylamino-benzyl)-phenyl]-diphenyl-methanol 68317-80-6 C30H32N2O
    [2-Dimethylamino-5-(4-dimethylamino-benzyl)-phenyl]-diphenyl-methanol
    —— 2-Methyl-2-((E)-styryl)-hexanoic acid tert-butylamide 130446-73-0 C19H29NO
    2-Methyl-2-((E)-styryl)-hexanoic acid tert-butylamide
    —— 2-diazoacetyl-N-methyl-benzenesulfonamide 38712-03-7 C9H9N3O3S
    2-diazoacetyl-N-methyl-benzenesulfonamide
    —— 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-1-azido-1-deoxy-β-D-glucopyranuronic acid 1198402-12-8 C71H61N3O25
    2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzoyl-β-D-glucopyranosyl-(1->3)-2,4-di-O-acetyl-1-azido-1-deoxy-β-D-glucopyranuronic acid
    —— 2-(p-tolyl)-4-(2-O-acetyl-3-bromo-3-deoxy-D-erythro-glycerol-1-yl)-1,2,3-triazole-5-carboxylic acid 5,11-lactone 89195-76-6 C15H14BrN3O4
    2-(p-tolyl)-4-(2-O-acetyl-3-bromo-3-deoxy-D-erythro-glycerol-1-yl)-1,2,3-triazole-5-carboxylic acid 5,11-lactone
    —— 2-Furan-2-yl-3H-imidazo[4,5-f]quinoxaline 93415-48-6 C13H8N4O
    2-Furan-2-yl-3H-imidazo[4,5-f]quinoxaline