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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2α-benzoyloxy-5β,20-epoxy-4α-hydroxy-9α,10β-isopropylidenedioxy-11-taxen-13-one 532935-93-6 C30H38O7
    2α-benzoyloxy-5β,20-epoxy-4α-hydroxy-9α,10β-isopropylidenedioxy-11-taxen-13-one
    —— 2-(Methyl-diphenyl-silanyl)-butyric acid tert-butyl ester 112197-23-6 C21H28O2Si
    2-(Methyl-diphenyl-silanyl)-butyric acid tert-butyl ester
    —— 2-Allyloxy-2-phenyl-butyramide 19276-97-2 C13H17NO2
    2-Allyloxy-2-phenyl-butyramide
    —— 2,3-dichloro-N-{5-chloro-3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]pyrazin-2-yl}benzenesulfonamide 1226505-58-3 C17H10Cl3F3N4O3S
    2,3-dichloro-N-{5-chloro-3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]pyrazin-2-yl}benzenesulfonamide
    —— 2,3-Dimethyl-5-(2-pinen-10-yl)-pyrazin 73570-23-7 C16H22N2
    2,3-Dimethyl-5-(2-pinen-10-yl)-pyrazin
    —— 2-Benzyl-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazine-7-sulfonic acid amide 1692-11-1 C15H14F3N3O4S2
    2-Benzyl-1,1-dioxo-6-trifluoromethyl-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[1,2,4]thiadiazine-7-sulfonic acid amide
    —— 2-[(3R,4S)-3-amino-4-(2,4,5-trifluorophenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid {1-[3-((S)-1-methoxyethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}(methyl)amide hydrochloride 1376608-40-0 C26H31F3N8O3*ClH
    2-[(3R,4S)-3-amino-4-(2,4,5-trifluorophenyl)pyrrolidin-1-yl]pyrimidine-5-carboxylic acid {1-[3-((S)-1-methoxyethyl)[1,2,4]oxadiazol-5-yl]piperidin-4-yl}(methyl)amide hydrochloride
    —— 2,2-dimethyl-heptanoic acid 2-{1-[3-(2-methanesulfonyl-phenothiazin-10-yl)-propyl]-piperidine-4-carbonylamino}-ethyl ester 40051-26-1 C33H47N3O5S2
    2,2-dimethyl-heptanoic acid 2-{1-[3-(2-methanesulfonyl-phenothiazin-10-yl)-propyl]-piperidine-4-carbonylamino}-ethyl ester
    —— 2-(3-(4-(4-fluorophenyl)piperazin-1-yl)propyl)-5a,6,6a,7-tetrahydro-3H-cyclopropa[g]quinazolin-4(5H)-one 1536110-57-2 C22H27FN4O
    2-(3-(4-(4-fluorophenyl)piperazin-1-yl)propyl)-5a,6,6a,7-tetrahydro-3H-cyclopropa[g]quinazolin-4(5H)-one
    —— (2S,4S)-(-)-4-(acetylamino)-1,1,1-trifluoro-2-decanol 137333-25-6 C12H22F3NO2
    (2S,4S)-(-)-4-(acetylamino)-1,1,1-trifluoro-2-decanol
    —— (2-hydroxy-1,1,3,3-tetramethyl-2-indanyl)methyl 3-chlorobenzoate 154866-30-5 C21H23ClO3
    (2-hydroxy-1,1,3,3-tetramethyl-2-indanyl)methyl 3-chlorobenzoate
    —— 2-{(1S,2R,4aR,8aS)-1-[(E)-6-(2,2-Dimethyl-6-methylene-cyclohexyl)-4-methyl-hex-3-enyl]-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-yloxy}-tetrahydro-pyran 10281-49-9 C35H60O2
    2-{(1S,2R,4aR,8aS)-1-[(E)-6-(2,2-Dimethyl-6-methylene-cyclohexyl)-4-methyl-hex-3-enyl]-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-yloxy}-tetrahydro-pyran
    —— 2-methyl-α-<(hexadecylthio)methyl>-1,3-dioxolane-2-propanol 110691-83-3 C24H48O3S
    2-methyl-α-<(hexadecylthio)methyl>-1,3-dioxolane-2-propanol
    —— 2-bromo-N1,N3-bis((1S,2R)-2-hydroxy-1,2-diphenylethyl)isophthalamide 1586018-86-1 C36H31BrN2O4
    2-bromo-N1,N3-bis((1S,2R)-2-hydroxy-1,2-diphenylethyl)isophthalamide
    —— (2,3-dibromo-propoxy)-acetic acid ethyl ester 861064-68-8 C7H12Br2O3
    (2,3-dibromo-propoxy)-acetic acid ethyl ester
    —— 2'-phenyl-spiro[fluorene-9,3'-isoxazolidine]-4',5'-dicarboxylic acid diethyl ester 103480-28-0 C27H25NO5
    2'-phenyl-spiro[fluorene-9,3'-isoxazolidine]-4',5'-dicarboxylic acid diethyl ester
    —— 2-[(E)-3-methylselanylprop-2-enyl]furan 88320-23-4 C8H10OSe
    2-[(E)-3-methylselanylprop-2-enyl]furan
    —— (2S,3R)-1-((3aS,6R,7aR)-8,8-dimethyl-2,2-dioxidotetrahydro-3H-3a,6-methanobenzo[c]isothiazol-1(4H)-yl)-2-(hydroxymethyl)-3,7-dimethyl-3-vinyloct-6-en-1-one 1425678-17-6 C23H37NO4S
    (2S,3R)-1-((3aS,6R,7aR)-8,8-dimethyl-2,2-dioxidotetrahydro-3H-3a,6-methanobenzo[c]isothiazol-1(4H)-yl)-2-(hydroxymethyl)-3,7-dimethyl-3-vinyloct-6-en-1-one
    —— 2-Methyl-2-{4-[1-oxo-indan-(2E)-ylidenemethyl]-phenoxy}-propionic acid ethyl ester 124995-96-6 C22H22O4
    2-Methyl-2-{4-[1-oxo-indan-(2E)-ylidenemethyl]-phenoxy}-propionic acid ethyl ester
    —— 2-{4-[(R)-2-hydroxy-3-(4-ethyl-benzo[1,3]dioxol-5-yloxy)-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one trifluoroacetic acid salt 1008447-85-5 C32H36N6O6
    2-{4-[(R)-2-hydroxy-3-(4-ethyl-benzo[1,3]dioxol-5-yloxy)-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one trifluoroacetic acid salt
    —— 2-chloromethyl-6-imidazol-1-ylmethyl-pyridine 873778-38-2 C10H10ClN3
    2-chloromethyl-6-imidazol-1-ylmethyl-pyridine
    —— 2-chloro-N-[4-[(1R,2R)-2-hydroxycyclohexyl]oxyphenyl]acetamide 109859-14-5 C14H18ClNO3
    2-chloro-N-[4-[(1R,2R)-2-hydroxycyclohexyl]oxyphenyl]acetamide
    —— 2,2,4,4-Tetramethyl-3-methylencyclobutyliden 111661-57-5 C9H14
    2,2,4,4-Tetramethyl-3-methylencyclobutyliden
    —— 2-methylacrylic acid 6-(diethoxyphosphoryloxy)hexyl ester 1194231-96-3 C14H27O6P
    2-methylacrylic acid 6-(diethoxyphosphoryloxy)hexyl ester
    —— 2-cyclopentylamino-1-(4-methoxy-phenyl)-propan-1-ol 116570-08-2 C15H23NO2
    2-cyclopentylamino-1-(4-methoxy-phenyl)-propan-1-ol
    —— 2-[5-(5-Chloropyridin-2-yl)oxy-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one 1235558-82-3 C21H22ClNO3
    2-[5-(5-Chloropyridin-2-yl)oxy-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one
    —— 2-(6-Methoxy-1-benzofuran-2-yl)-1,3-dimethyl-5-methylsulfonylbenzimidazol-1-ium 55911-28-9 C19H19N2O4S+
    2-(6-Methoxy-1-benzofuran-2-yl)-1,3-dimethyl-5-methylsulfonylbenzimidazol-1-ium
    —— 2-(N-but-3-enyl-4-nitroanilino)-N-cyclohexyl-2-naphthalen-1-ylacetamide 1029542-60-6 C28H31N3O3
    2-(N-but-3-enyl-4-nitroanilino)-N-cyclohexyl-2-naphthalen-1-ylacetamide
    —— 2-carbamoyl-4-(2,4,6-trifluorophenyl)quinoline-6-carboxylic acid 1264209-20-2 C17H9F3N2O3
    2-carbamoyl-4-(2,4,6-trifluorophenyl)quinoline-6-carboxylic acid
    —— 2-Mercapto-1-(2-piperidinoethyl)imidazo<4,5-c>pyridin 2853-65-8 C13H18N4S
    2-Mercapto-1-(2-piperidinoethyl)imidazo<4,5-c>pyridin
    —— 2-(4-Methylphenoxy)-5-brom-6-methylpyridin 28216-11-7 C13H12BrNO
    2-(4-Methylphenoxy)-5-brom-6-methylpyridin
    —— 2-(5-(5-(azetidin-3-yl)-1H-pyrazol-3-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate 1346674-17-6 C32H34FN7O4
    2-(5-(5-(azetidin-3-yl)-1H-pyrazol-3-ylamino)-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl acetate
    —— 2-[3-(tert-butyl-dimethyl-silanyloxy)-propoxy]-5-chloro-phenylamine 1356017-22-5 C15H26ClNO2Si
    2-[3-(tert-butyl-dimethyl-silanyloxy)-propoxy]-5-chloro-phenylamine
    —— 2-[3,5-Bis(trifluoromethyl)phenyl]morpholine 742645-07-4 C12H11F6NO
    2-[3,5-Bis(trifluoromethyl)phenyl]morpholine
    —— (2-fluorophenyl)(4-fluorophenyl)methyl (R)-quinuclidin-3-ylcarbamate 1404054-20-1 C21H22F2N2O2
    (2-fluorophenyl)(4-fluorophenyl)methyl (R)-quinuclidin-3-ylcarbamate
    —— 2-bromo-1-[3-(3-fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-yl]-ethanone 1094855-68-1 C12H6BrF4NO2
    2-bromo-1-[3-(3-fluoro-phenyl)-5-trifluoromethyl-isoxazol-4-yl]-ethanone
    —— 2-((2R,6S)-2,6-dimethylmorpholino)-6-fluoro-5-((4-methoxyphenyl)ethynyl)nicotinaldehyde 1105511-55-4 C21H21FN2O3
    2-((2R,6S)-2,6-dimethylmorpholino)-6-fluoro-5-((4-methoxyphenyl)ethynyl)nicotinaldehyde
    —— (2S,5S)-1,5-bis(methoxycarbonyl)pyrrolidine-2-carboxylic acid 139963-87-4 C9H13NO6
    (2S,5S)-1,5-bis(methoxycarbonyl)pyrrolidine-2-carboxylic acid
    —— 2-iodo-4-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl)benzoic acid 1403326-74-8 C23H25IO3
    2-iodo-4-(1-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)carbonyl)benzoic acid
    —— 2-<2-Nitro-phenylsulfonyl>-propionsaeure-methylester 4892-05-1 C10H11NO6S
    2-<2-Nitro-phenylsulfonyl>-propionsaeure-methylester
    —— (2S,3S)-2-hydroxy-2,3-bis(4-hydroxy-3-methoxybenzyl)butane-1,4-diyl bis(4-fluorobenzoate) 1430801-43-6 C34H32F2O9
    (2S,3S)-2-hydroxy-2,3-bis(4-hydroxy-3-methoxybenzyl)butane-1,4-diyl bis(4-fluorobenzoate)
    —— 2-Octyl-hydrochinon-5-sulfonsaeure 895-21-6 C14H22O5S
    2-Octyl-hydrochinon-5-sulfonsaeure
    —— 2-(2-methyl-3-phenylallyll)-1,3-diphenylpropane-1,3-dione 1136232-90-0 C25H22O2
    2-(2-methyl-3-phenylallyll)-1,3-diphenylpropane-1,3-dione
    —— (2E)-2-phenyl-but-2-ene-1,4-diol bis-trichloroacetimidate 1357182-62-7 C14H12Cl6N2O2
    (2E)-2-phenyl-but-2-ene-1,4-diol bis-trichloroacetimidate
    —— 2-Butyl-6-tert-butyl-3-methyl-pyridine 77070-70-3 C14H23N
    2-Butyl-6-tert-butyl-3-methyl-pyridine
    —— 2-(6-Nitrobenzthiazolyl)sulfinylmethylthiocyanat 30986-68-6 C9H5N3O3S3
    2-(6-Nitrobenzthiazolyl)sulfinylmethylthiocyanat
    —— 2,2'-Biphenylendiphenylphosphoniumjodid 53530-44-2 C24H18P*I
    2,2'-Biphenylendiphenylphosphoniumjodid
    —— 2-deoxy-2,2-difluoro-β-D-arabinofuranose (P<sub>S</sub>)-1-O-phenyl-(methoxy-alaninyl)phosphate 1430067-61-0 C15H20F2NO8P
    2-deoxy-2,2-difluoro-β-D-arabinofuranose (P<sub>S</sub>)-1-O-phenyl-(methoxy-alaninyl)phosphate
    —— (24E)-6β-methoxy-3α,5-cyclo-5α-<29,29-(2)H>sigmast-24(28)-en-29-ol 97838-85-2 C30H50O2
    (24E)-6β-methoxy-3α,5-cyclo-5α-<29,29-(2)H>sigmast-24(28)-en-29-ol
    —— (2R,3R,4S)-3,4-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-4-(1H-imidazol-4-yl)-butan-2-ol 425642-04-2 C37H42N2O4Si
    (2R,3R,4S)-3,4-Bis-benzyloxy-1-(tert-butyl-diphenyl-silanyloxy)-4-(1H-imidazol-4-yl)-butan-2-ol