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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2R,3S-3-N-benzyloxycarbonylamino-2-oxetanecarboxylic acid 108788-70-1 C12H13NO5
    2R,3S-3-N-benzyloxycarbonylamino-2-oxetanecarboxylic acid
    —— (2R,4R,6R,8R,9S)-4-<(tert-butyldiphenylsilyl)oxy>-8,9-dimethyl-2-<(5R)-8-hydroxy-3,5-dimethyl-2(E),6(E)-octadien-1-yl>-1,7-dioxaspiro<5.5>undecane 105087-29-4 C37H54O4Si
    (2R,4R,6R,8R,9S)-4-<(tert-butyldiphenylsilyl)oxy>-8,9-dimethyl-2-<(5R)-8-hydroxy-3,5-dimethyl-2(E),6(E)-octadien-1-yl>-1,7-dioxaspiro<5.5>undecane
    —— (2S)-N-[(3-Chloro-4-pyridinyl)methyl]-N-methyl-2-pyrrolidinecarboxamide 1236204-02-6 C12H16ClN3O
    (2S)-N-[(3-Chloro-4-pyridinyl)methyl]-N-methyl-2-pyrrolidinecarboxamide
    —— 2-Methoxy-(3-hydroxybenzal)-anilin 38578-08-4 C14H13NO2
    2-Methoxy-(3-hydroxybenzal)-anilin
    —— 2-{3-[2,6-difluoro-4-(1-methanesulfonylpiperidin-4-yl)phenoxy]azetidin-1-yl}-2-[4-(trifluoromethyl)phenyl]ethan-1-ol 1287685-27-1 C24H27F5N2O4S
    2-{3-[2,6-difluoro-4-(1-methanesulfonylpiperidin-4-yl)phenoxy]azetidin-1-yl}-2-[4-(trifluoromethyl)phenyl]ethan-1-ol
    —— 2-(1-Hydroxy-1-phenyl-ethyl)-pentanenitrile 14368-36-6 C13H17NO
    2-(1-Hydroxy-1-phenyl-ethyl)-pentanenitrile
    —— [2,2']bi[naphtho[2,3-<i>d</i>]oxazolyl]-4,9,4',9'-tetraone 63351-52-0 C22H8N2O6
    [2,2']bi[naphtho[2,3-<i>d</i>]oxazolyl]-4,9,4',9'-tetraone
    —— 2-Acetyl-2-(2-methylprop-2-enyl)-3,4-dihydronaphthalen-1-one 1446139-95-2 C16H18O2
    2-Acetyl-2-(2-methylprop-2-enyl)-3,4-dihydronaphthalen-1-one
    —— 2-Bromo-3-p-toluenesulphonylpropyl 2-bromo-3-p-toluenesulphonylpropionate 1035948-56-1 C20H22Br2O6S2
    2-Bromo-3-p-toluenesulphonylpropyl 2-bromo-3-p-toluenesulphonylpropionate
    —— (2R,4R)-2-Chloro-4-methyl-hex-5-enoic acid methyl ester 80865-19-6 C8H13ClO2
    (2R,4R)-2-Chloro-4-methyl-hex-5-enoic acid methyl ester
    —— 2-[3-({[1-(2-methylpropyl)-1H-pyrazol-5-yl]methyl}amino)-1H-pyrazol-1-yl]ethan-1-ol 1856055-82-7 C13H21N5O
    2-[3-({[1-(2-methylpropyl)-1H-pyrazol-5-yl]methyl}amino)-1H-pyrazol-1-yl]ethan-1-ol
    —— 2,3-bis(3-nitrophenyl)quinolizin-5-ium-4-carbonitrile;chloride 101685-46-5 C22H13N4O4*Cl
    2,3-bis(3-nitrophenyl)quinolizin-5-ium-4-carbonitrile;chloride
    —— [2-hydroxy-3-(3,3,4,4,5,5,6,6,6-nonafluorohexylamino)propyl]-dimethyl-[2-oxo-2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctylsulfanyl)ethyl]azanium;bromide 140196-06-1 Br*C21H23F22N2O2S
    [2-hydroxy-3-(3,3,4,4,5,5,6,6,6-nonafluorohexylamino)propyl]-dimethyl-[2-oxo-2-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctylsulfanyl)ethyl]azanium;bromide
    —— 2-[(2-chlorophenoxy)methyl]-N-(6-methylpyridin-2-yl)morpholine-4-carboxamide 1018445-91-4 C18H20ClN3O3
    2-[(2-chlorophenoxy)methyl]-N-(6-methylpyridin-2-yl)morpholine-4-carboxamide
    —— 2-(4-nitrobenzyl)-3-phenylnaphtho[2,3-d]isoxazolidine 1206913-54-3 C24H18N2O3
    2-(4-nitrobenzyl)-3-phenylnaphtho[2,3-d]isoxazolidine
    —— 2-Methylsulfanyl-4-phenyl-indeno[1,2-d]pyrimidin-5-one 120340-58-1 C18H12N2OS
    2-Methylsulfanyl-4-phenyl-indeno[1,2-d]pyrimidin-5-one
    —— 2-(Bicyclo<2.2.1>hept-2en-5-yl)-2-oxoethylphosphonsaeure-dimethylester 71380-31-9 C11H17O4P
    2-(Bicyclo<2.2.1>hept-2en-5-yl)-2-oxoethylphosphonsaeure-dimethylester
    —— 2-hydroxy-1-methyl-2-phenethyl-cyclopentanecarboxylic acid 101499-02-9 C15H20O3
    2-hydroxy-1-methyl-2-phenethyl-cyclopentanecarboxylic acid
    —— 2-phenethyl-1,4-diphenyl-but-1-ene 102951-62-2 C24H24
    2-phenethyl-1,4-diphenyl-but-1-ene
    —— 2-isopropyl-3,6-dimethyl-1-methylene-1H-indene 1338081-97-2 C15H18
    2-isopropyl-3,6-dimethyl-1-methylene-1H-indene
    —— 2,4-bis(diphenylamino)-1,3,2,3-diphosphadiboretane 147875-84-1 C24H22B2N2P2
    2,4-bis(diphenylamino)-1,3,2,3-diphosphadiboretane
    —— 2-(Bis-methylsulfanyl-methyl)-6-chloro-phenylamine 102333-86-8 C9H12ClNS2
    2-(Bis-methylsulfanyl-methyl)-6-chloro-phenylamine
    —— 2-<3-Nitro-phenyl>-3-<2-methyl-pyridyl-(6)>-thiazolidon-(4) 108717-88-0 C15H13N3O3S
    2-<3-Nitro-phenyl>-3-<2-methyl-pyridyl-(6)>-thiazolidon-(4)
    —— 2-Benzamido-3,4-dihydro-isochinolin-1(2H)-on 66122-87-0 C17H16N2O2
    2-Benzamido-3,4-dihydro-isochinolin-1(2H)-on
    —— 2-[1-(4-Methoxy-phenyl)-1-thiophen-2-yl-meth-(E)-ylidene]-succinic acid 65384-47-6 C16H14O5S
    2-[1-(4-Methoxy-phenyl)-1-thiophen-2-yl-meth-(E)-ylidene]-succinic acid
    —— 2-Methyl-9-morpholino-perimidin-6-on 65317-67-1 C16H15N3O2
    2-Methyl-9-morpholino-perimidin-6-on
    —— (2S)-N-hydroxy-2-[5-{3-(((2S)-2-amino-3-phenylpropionyl)amino)phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282115-92-8 C26H29N3O5S2
    (2S)-N-hydroxy-2-[5-{3-(((2S)-2-amino-3-phenylpropionyl)amino)phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— 2-Benzyl-4-[3-(2-fluorophenyl)phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176030-95-8 C26H18FN3O
    2-Benzyl-4-[3-(2-fluorophenyl)phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2-[4-Cyano-7-(4-methoxy-phenyl)-5H-thiopyrano[3,4-b]furan-5-yl]-malonic acid dimethyl ester 121910-11-0 C20H17NO6S
    2-[4-Cyano-7-(4-methoxy-phenyl)-5H-thiopyrano[3,4-b]furan-5-yl]-malonic acid dimethyl ester
    —— 2-(1-methylethylidene)-1-benzo<b>thiophen-3-(2H)-one 23086-31-9 C11H10OS
    2-(1-methylethylidene)-1-benzo<b>thiophen-3-(2H)-one
    —— 2-Methoxy-1,3-oxathiane 79144-05-1 C5H10O2S
    2-Methoxy-1,3-oxathiane
    —— (2R,3S,4S)-3-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-1-[1,3]dithian-2-yl-2-methyl-pentan-2-ol 161974-26-1 C23H40O3S2Si
    (2R,3S,4S)-3-Benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-1-[1,3]dithian-2-yl-2-methyl-pentan-2-ol
    —— 2-(m-iodophenyl)ethylamine hydrochloride 90555-84-3 C8H10IN*ClH
    2-(m-iodophenyl)ethylamine hydrochloride
    —— (2S,4S,4a'S,5R,5'R,6R,7'R,8'R,8a'S)-5-azido-7',8'-bis(benzyloxy)-5'-((benzyloxy)methyl)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)octahydro-3'H,5'H-spiro[pyran-2,2'-pyrano[3,4-b][1,4]dioxin]-3'-one 255876-31-4 C36H41N3O12
    (2S,4S,4a'S,5R,5'R,6R,7'R,8'R,8a'S)-5-azido-7',8'-bis(benzyloxy)-5'-((benzyloxy)methyl)-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)octahydro-3'H,5'H-spiro[pyran-2,2'-pyrano[3,4-b][1,4]dioxin]-3'-one
    —— 2-(5,6-Dihydro-4H-benzo[de]anthracen-7-yl)-acetamide 29078-96-4 C19H17NO
    2-(5,6-Dihydro-4H-benzo[de]anthracen-7-yl)-acetamide
    —— 2-(Phenyl-hydrazono)-2-phenylthiocarbamoyl-acetamide 78158-04-0 C15H14N4OS
    2-(Phenyl-hydrazono)-2-phenylthiocarbamoyl-acetamide
    —— (2S,4aS,8S,8aR)-8-Methyl-6-oxo-octahydro-naphthalene-2,4a-dicarboxylic acid dimethyl ester 107449-73-0 C15H22O5
    (2S,4aS,8S,8aR)-8-Methyl-6-oxo-octahydro-naphthalene-2,4a-dicarboxylic acid dimethyl ester
    —— 2,6-(C6H5NH)2-C6F3NNC6H5 40474-34-8 C24H17F3N4
    2,6-(C6H5NH)2-C6F3NNC6H5
    —— (25R)-3β,11α-diacetoxy-spirost-5-ene 119322-91-7 C31H46O6
    (25R)-3β,11α-diacetoxy-spirost-5-ene
    —— 2-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-3-[(N,N-dimethylamino)methylidene]amino-1,2,4-triazin-5(2H)-one 490022-75-8 C32H35N5O6
    2-[2-deoxy-5-O-(4,4'-dimethoxytrityl)-β-D-erythro-pentofuranosyl]-3-[(N,N-dimethylamino)methylidene]amino-1,2,4-triazin-5(2H)-one
    —— 2-phenylthio-cis-3a,4,5,6,7,7a-hexahydrobenzothiazole 77425-24-2 C13H15NS2
    2-phenylthio-cis-3a,4,5,6,7,7a-hexahydrobenzothiazole
    —— 2,3:5,6-Di-O-isopropylidene-4-O-methylsulphonyl-L-mannononitrile 129247-82-1 C13H21NO7S
    2,3:5,6-Di-O-isopropylidene-4-O-methylsulphonyl-L-mannononitrile
    —— 2,3-Bis(4-tert-butylphenyl)fluoren-9-one 1436581-55-3 C33H32O
    2,3-Bis(4-tert-butylphenyl)fluoren-9-one
    —— 2,5-dimethoxy-2,3:5,6-bis(pentamethylene)-1,4-dioxane 92720-84-8 C16H28O4
    2,5-dimethoxy-2,3:5,6-bis(pentamethylene)-1,4-dioxane
    —— 2-[1-(1,4-Dioxy-quinoxalin-2-yl)-meth-(Z)-ylidene]-3-oxo-butyric acid methyl ester 81288-54-2 C14H12N2O5
    2-[1-(1,4-Dioxy-quinoxalin-2-yl)-meth-(Z)-ylidene]-3-oxo-butyric acid methyl ester
    —— 2-methyl-3-phenyl-3-triethylarsonio-2-silapropane-2-thiolate 466637-53-6 C15H27AsSSi
    2-methyl-3-phenyl-3-triethylarsonio-2-silapropane-2-thiolate
    —— 2-(9,10-dimethylanthracenyl)-tert-butylamine 103438-66-0 C20H23N
    2-(9,10-dimethylanthracenyl)-tert-butylamine
    —— 2-(4-chloro-phenyl)-4-(2-hydroxy-ethyl)-thiazole-5-carboxylic acid [4-methyl-2-(2-morpholin-4-yl-ethylamino)-quinolin-6-yl]-amide 892871-00-0 C28H30ClN5O3S
    2-(4-chloro-phenyl)-4-(2-hydroxy-ethyl)-thiazole-5-carboxylic acid [4-methyl-2-(2-morpholin-4-yl-ethylamino)-quinolin-6-yl]-amide
    —— 2-bromo-4-((4-bromo-2-(bromomethyl)phenoxy)methyl)-1-fluorobenzene 1427423-02-6 C14H10Br3FO
    2-bromo-4-((4-bromo-2-(bromomethyl)phenoxy)methyl)-1-fluorobenzene
    —— (2RS)-2-(2-Methoxyethyl)-3, 4-dihydro-2H-1, 4-thiazin-3-one 322392-57-4 C7H11NO2S
    (2RS)-2-(2-Methoxyethyl)-3, 4-dihydro-2H-1, 4-thiazin-3-one