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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2,5-dimethyloxepino[3,2-c]pyridine 132643-71-1 C11H11NO
2,5-dimethyloxepino[3,2-c]pyridine
—— 2-Bromo-5-ethynylbenzoic acid 1852474-03-3 C9H5BrO2
2-Bromo-5-ethynylbenzoic acid
—— 2-fluoro-2-[(phenylmethoxy)methyl]-1,3-propanediol, di(trifluoromethanesulfonate) 150992-16-8 C13H13F7O7S2
2-fluoro-2-[(phenylmethoxy)methyl]-1,3-propanediol, di(trifluoromethanesulfonate)
—— 2-<γ-<(tetrahydro-2H-pyran-2-yl)oxy>-(E)-cinnamyl>-4,5-dimethylthiazole 133984-12-0 C19H23NO2S
2-<γ-<(tetrahydro-2H-pyran-2-yl)oxy>-(E)-cinnamyl>-4,5-dimethylthiazole
—— (2-oxo-[1,4]oxathian-3-ylidene)-acetic acid methyl ester 56476-96-1 C7H8O4S
(2-oxo-[1,4]oxathian-3-ylidene)-acetic acid methyl ester
—— (2S,4S)-2-(3-tert-butyldiphenylsilyloxy-prop-1-ynyl)-3,4-dihydro-4-hydroxy-2H-pyran 1141494-06-5 C24H28O3Si
(2S,4S)-2-(3-tert-butyldiphenylsilyloxy-prop-1-ynyl)-3,4-dihydro-4-hydroxy-2H-pyran
—— 2-Formyl-3,4-dimethoxyfuran 58928-52-2 C7H8O4
2-Formyl-3,4-dimethoxyfuran
—— 2,3-Diphenyl-1,2-dihydro-pyrido<2,3-b>pyrazin 58914-18-4 C19H15N3
2,3-Diphenyl-1,2-dihydro-pyrido<2,3-b>pyrazin
—— (2R,4R)-2-[(Z)-(S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methanesulfonyloxy-but-2-enyl]-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester 234123-01-4 C25H41NO7SSi
(2R,4R)-2-[(Z)-(S)-4-(tert-Butyl-dimethyl-silanyloxy)-1-methanesulfonyloxy-but-2-enyl]-4-phenyl-oxazolidine-3-carboxylic acid tert-butyl ester
—— 2-(2,4,5-trichlorophenoxy)-N'-(1-(4-chlorophenyl)ethylidene)propanehydrazide 1383565-68-1 C17H14Cl4N2O2
2-(2,4,5-trichlorophenoxy)-N'-(1-(4-chlorophenyl)ethylidene)propanehydrazide
—— [(2R)-8-bromo-2H-pyrano[2,3-c]pyridin-2-yl]methyl acetate 1047665-68-8 C11H10BrNO3
[(2R)-8-bromo-2H-pyrano[2,3-c]pyridin-2-yl]methyl acetate
—— 2-Phenyl-3-<2-methoxy-5-methyl-benzoyl>-propionsaeure-methylester 111034-01-6 C19H20O4
2-Phenyl-3-<2-methoxy-5-methyl-benzoyl>-propionsaeure-methylester
—— 2.5-Bis-<(2-trimethylsilyl-aethyl)-methyl-phenyl-silyl>-thiophen 18759-60-9 C28H44SSi4
2.5-Bis-<(2-trimethylsilyl-aethyl)-methyl-phenyl-silyl>-thiophen
—— 2,6-Dichlor-toluol-disulfonsaeure-(3,5)-dichlorid 89640-99-3 C7H4Cl4O4S2
2,6-Dichlor-toluol-disulfonsaeure-(3,5)-dichlorid
—— 2-Methyl-4-<diaethylamino-methyl>-2-nonyl-<1,3>dioxolan 123728-82-5 C18H37NO2
2-Methyl-4-<diaethylamino-methyl>-2-nonyl-<1,3>dioxolan
—— 2-Oxo-17β-acetoxy-Δ<sup>5</sup>-3-oxa-4-nor-androsten 111765-83-4 C19H26O4
2-Oxo-17β-acetoxy-Δ<sup>5</sup>-3-oxa-4-nor-androsten
—— 2,4,6-Trinitro-1,3,5-tris-octylamino-benzol 97155-01-6 C30H54N6O6
2,4,6-Trinitro-1,3,5-tris-octylamino-benzol
—— 2H-Nonafluor-1-nitro-2-amyl-carbanilat 1534-73-2 C12H7F9N2O4
2H-Nonafluor-1-nitro-2-amyl-carbanilat
—— 2-<5-Nitro-2-(5-nitro-phenyl-(2)-vinyl>-1,3-dionol 92336-76-0 C9H7NO5
2-<5-Nitro-2-(5-nitro-phenyl-(2)-vinyl>-1,3-dionol
—— 2-Methyl-3a-hydroxy-8b-benzyl-1,2,3,3a,4,8b-hexahydro-pyrrolo<3,4-b>indol 98980-53-1 C18H20N2O
2-Methyl-3a-hydroxy-8b-benzyl-1,2,3,3a,4,8b-hexahydro-pyrrolo<3,4-b>indol
—— 2-Amino-phenazin-8-carbonsaeure-methylester 93717-90-9 C14H11N3O2
2-Amino-phenazin-8-carbonsaeure-methylester
—— 2,3-Dimethyl-1,4,4a,9a-tetrahydro-4a-fluorencarbonsaeure 93015-16-8 C16H18O2
2,3-Dimethyl-1,4,4a,9a-tetrahydro-4a-fluorencarbonsaeure
—— 2-iodo-2',4'-dimethylbenzophenone 64358-30-1 C15H13IO
2-iodo-2',4'-dimethylbenzophenone
—— {(2R,4S,5R)-5-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-pent-4-enyloxy]-2-phenyl-[1,3]dioxan-4-yl}-acetonitrile 475641-86-2 C30H51NO5Si2
{(2R,4S,5R)-5-[(1S,2R)-2-(tert-Butyl-dimethyl-silanyloxy)-1-(tert-butyl-dimethyl-silanyloxymethyl)-pent-4-enyloxy]-2-phenyl-[1,3]dioxan-4-yl}-acetonitrile
—— 2-(3-cyclopropyl-1H-indol-6-yl)-N-{(1R)-1-[5-(2,2.2-trifluoroethoxy)pyridin-2-yl]ethyl}acetamide 1146324-09-5 C22H22F3N3O2
2-(3-cyclopropyl-1H-indol-6-yl)-N-{(1R)-1-[5-(2,2.2-trifluoroethoxy)pyridin-2-yl]ethyl}acetamide
—— (2R)-2-amino-N-[(1R)-1-(4-methoxyphenyl)ethyl]-3-methylbutanamide;hydrochloride 473735-45-4 C14H22N2O2*ClH
(2R)-2-amino-N-[(1R)-1-(4-methoxyphenyl)ethyl]-3-methylbutanamide;hydrochloride
—— 2,2-bis-[4-(2,3-diacetoxy-propoxy)-phenyl]-propane 122118-96-1 C29H36O10
2,2-bis-[4-(2,3-diacetoxy-propoxy)-phenyl]-propane
—— (2,3,7,8,12,13,17,18-octaethylporphyrinato)Ru(CO)(N-nitrosodiethylamine) 177778-52-8 C41H54N6O2Ru
(2,3,7,8,12,13,17,18-octaethylporphyrinato)Ru(CO)(N-nitrosodiethylamine)
—— 2-[6,6-Bis(benzenesulfonyl)hexyl]-3-ethenyloxirane 82902-81-6 C22H26O5S2
2-[6,6-Bis(benzenesulfonyl)hexyl]-3-ethenyloxirane
—— 2-[2-(4-chloro-3-methoxyphenyl)-1H-imidazol-5-yl]-1-(2-methoxyethyl)-N-methylbenzimidazole-5-carboxamide;hydrochloride 1338344-96-9 C22H22ClN5O3*ClH
2-[2-(4-chloro-3-methoxyphenyl)-1H-imidazol-5-yl]-1-(2-methoxyethyl)-N-methylbenzimidazole-5-carboxamide;hydrochloride
—— (22E) 5-hydroxy-5β-stigmasta-2,22-dien-6-one 215031-76-8 C29H46O2
(22E) 5-hydroxy-5β-stigmasta-2,22-dien-6-one
—— 2-benzyl-2-phenyl-glutaric acid-anhydride 14701-87-2 C18H16O3
2-benzyl-2-phenyl-glutaric acid-anhydride
—— 2,5-lutidinium pamoate 1365425-72-4 C7H9N*C23H16O6
2,5-lutidinium pamoate
—— (2-benzoyl-4-nitrophenyl)acetonitrile 119657-10-2 C15H10N2O3
(2-benzoyl-4-nitrophenyl)acetonitrile
—— 2-(1-pentylpropadienyl)adamantan-2-ol 124156-07-6 C18H28O
2-(1-pentylpropadienyl)adamantan-2-ol
—— 2-(4-(bromomethyl)-1,3-dithiolan-2-ylidene)-3-oxobutanenitrile 889100-80-5 C8H8BrNOS2
2-(4-(bromomethyl)-1,3-dithiolan-2-ylidene)-3-oxobutanenitrile
—— (2-methoxy-4,5,6,7-tetrahydro-benzothiazol-6-yl)-propyl-amine oxalate 1148627-51-3 C2H2O4*C11H18N2OS
(2-methoxy-4,5,6,7-tetrahydro-benzothiazol-6-yl)-propyl-amine oxalate
—— (2S)-2-amino-2-[diethoxymethyl(ethoxy)phosphoryl]ethanol 1446422-60-1 C9H22NO5P
(2S)-2-amino-2-[diethoxymethyl(ethoxy)phosphoryl]ethanol
—— 2-Naphthyl-(2)-6,7-benzothionaphthen 115187-90-1 C22H14S
2-Naphthyl-(2)-6,7-benzothionaphthen
—— 2-[1-Phenyl-meth-(Z)-ylidene]-1-thia-cyclopenta[a]azulen-3-one 100302-90-7 C19H12OS
2-[1-Phenyl-meth-(Z)-ylidene]-1-thia-cyclopenta[a]azulen-3-one
—— 2-<3-Nitro-2-hydroxy-phenyl>-benzimidazol 91804-67-0 C13H9N3O3
2-<3-Nitro-2-hydroxy-phenyl>-benzimidazol
—— 2-({2-[2-(4-fluoro-benzyl)-phenoxy]-ethyl}-isopropyl-amino)-ethanol 494-10-0 C20H26FNO2
2-({2-[2-(4-fluoro-benzyl)-phenoxy]-ethyl}-isopropyl-amino)-ethanol
—— 2-<N-(2-Diethylamino-ethyl)-anilino>-1-methyl-benzimidazol 95701-47-6 C20H26N4
2-<N-(2-Diethylamino-ethyl)-anilino>-1-methyl-benzimidazol
—— 2-<2-Nitro-1-methyl-benzol-sulfonyl-(4)>-3-methyl-1-phenyl-Δ<sup>3</sup>-pyrazolin-5-on 93332-70-8 C17H15N3O5S
2-<2-Nitro-1-methyl-benzol-sulfonyl-(4)>-3-methyl-1-phenyl-Δ<sup>3</sup>-pyrazolin-5-on
—— <2-Methyl-2H-benzo<b>-1,4-thiazin-3-yl>-<1-methyl-benzthiazol-2-yl>monomethincyanin 93874-39-6 C18H16N2S2
<2-Methyl-2H-benzo<b>-1,4-thiazin-3-yl>-<1-methyl-benzthiazol-2-yl>monomethincyanin
—— (+/-)-2t-Methoxy-7-oxo-3c-<3,4,5-trimethoxy-dihydrocinnamyoyloxy>-1,2,3,4,4a,7,8,8a-octahydro-4at(H),8at(H)-naphthalin-1r-carbonsaeure-methylester 96670-28-9 C25H32O9
(+/-)-2t-Methoxy-7-oxo-3c-<3,4,5-trimethoxy-dihydrocinnamyoyloxy>-1,2,3,4,4a,7,8,8a-octahydro-4at(H),8at(H)-naphthalin-1r-carbonsaeure-methylester
—— [(2S,4R)-4-(3,4-Dimethoxy-phenyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl]-methanol 96168-96-6 C21H26O5
[(2S,4R)-4-(3,4-Dimethoxy-phenyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl]-methanol
—— 2,4-bis-(2-diethylamino-ethoxymethyl)-1-isobutoxy-benzene 118927-40-5 C24H44N2O3
2,4-bis-(2-diethylamino-ethoxymethyl)-1-isobutoxy-benzene
—— <2-Aethoxycarbonyl-cyclopenten-(1)-yl>-dimethyl-thiophosphat 110055-83-9 C10H17O5PS
<2-Aethoxycarbonyl-cyclopenten-(1)-yl>-dimethyl-thiophosphat
—— 2,5,5-Trimethyl-[1,3,2]dithiaphosphinane 2-oxide 78370-47-5 C6H13OPS2
2,5,5-Trimethyl-[1,3,2]dithiaphosphinane 2-oxide