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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2<i>Z</i>,4<i>Z</i>)-2,3,4,5,6,7,7-heptachloro-hepta-2,4,6-trienoyl chloride 27767-71-1 C7Cl8O
    (2<i>Z</i>,4<i>Z</i>)-2,3,4,5,6,7,7-heptachloro-hepta-2,4,6-trienoyl chloride
    —— 2-methyl-6-(2',3',5'-tri-O-benzoyloxy-β-D-ribofuranosyl)-pyrimidine-4,5-dicarboxylic acid-5-tert-butyl ester 208999-83-1 C37H34N2O11
    2-methyl-6-(2',3',5'-tri-O-benzoyloxy-β-D-ribofuranosyl)-pyrimidine-4,5-dicarboxylic acid-5-tert-butyl ester
    —— 2-(2-(5,5-dimethyl-1,3,2-dioxaphosphino-2-yl)ethyl)isoindoline-1,3-dione 1260402-21-8 C15H18NO5P
    2-(2-(5,5-dimethyl-1,3,2-dioxaphosphino-2-yl)ethyl)isoindoline-1,3-dione
    —— (22β,23ρ,25β)-N-(2-Hydroxy-benzyliden)-N'-acetyl-3β-amino-22,26-imino-16β,23-oxido-5α-cholestan-23-ol = N-(2-Hydroxy-benzyliden)-N'-acetyl-solanocapsin 106424-20-8 C36H52N2O4
    (22β,23ρ,25β)-N-(2-Hydroxy-benzyliden)-N'-acetyl-3β-amino-22,26-imino-16β,23-oxido-5α-cholestan-23-ol = N-(2-Hydroxy-benzyliden)-N'-acetyl-solanocapsin
    —— 2,3-Dioxo-21β-hydroxy-olean-12-ensaeure-(28)-lacton-(28->21) 103673-41-2 C30H42O4
    2,3-Dioxo-21β-hydroxy-olean-12-ensaeure-(28)-lacton-(28->21)
    —— 2-<2-(4-Methylpiperazino)-1-hydroxypropyl)-1,4-benzodioxan 15397-66-7 C16H24N2O3
    2-<2-(4-Methylpiperazino)-1-hydroxypropyl)-1,4-benzodioxan
    —— 2-(3-fluoro-5-methoxyphenyl)-4-((3-chloro-4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid 1242844-80-9 C23H20ClF2NO6S
    2-(3-fluoro-5-methoxyphenyl)-4-((3-chloro-4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid
    —— 2,3,4-Trichlor-4a,5,6,7,8,8a-hexahydro-naphthoesaeure-(1) 99854-63-4 C11H11Cl3O2
    2,3,4-Trichlor-4a,5,6,7,8,8a-hexahydro-naphthoesaeure-(1)
    —— 2-Cyanethyl-m-methoxyphenyl-phenylphosphin 94500-66-0 C16H16NOP
    2-Cyanethyl-m-methoxyphenyl-phenylphosphin
    —— 2-(α-Methyl-benzyl)-3-oxo-bernsteinsaeure-diethylester 101430-29-9 C16H20O5
    2-(α-Methyl-benzyl)-3-oxo-bernsteinsaeure-diethylester
    —— 2,2'-Hydrazo-6,6'-dimethyl-pyridin 95766-64-6 C12H14N4
    2,2'-Hydrazo-6,6'-dimethyl-pyridin
    —— 2-<Thienyl-(2)>-4-aethyl-5-methyl-thiazolin-Δ<sup>3</sup> 91013-90-0 C10H13NS2
    2-<Thienyl-(2)>-4-aethyl-5-methyl-thiazolin-Δ<sup>3</sup>
    —— 2-Cyan-17β-hydroxy-17α-methyl-5α-androsten-(1)-on-(3) 3912-99-0 C21H29NO2
    2-Cyan-17β-hydroxy-17α-methyl-5α-androsten-(1)-on-(3)
    —— 2-Chlor-N-nitro-benzoesaeure-methylamid 90110-18-2 C8H7ClN2O3
    2-Chlor-N-nitro-benzoesaeure-methylamid
    —— 2,4-Dibrom-1-<tri-sec-butyloxy-silyloxy>-benzol 18603-81-1 C18H30Br2O4Si
    2,4-Dibrom-1-<tri-sec-butyloxy-silyloxy>-benzol
    —— 2-Tetraacetylglucosylseleno-3-nitro-pyridin 100624-95-1 C19H22N2O11Se
    2-Tetraacetylglucosylseleno-3-nitro-pyridin
    —— 2-<Tetrahydropyranyl-(2')-oxy>-3-brom-tetrahydropyran 90976-66-2 C10H17BrO3
    2-<Tetrahydropyranyl-(2')-oxy>-3-brom-tetrahydropyran
    —— 2-<4-Methyl-piperazinomethyl>-2'-hydroxymethyl-diphenyl 94436-78-9 C19H24N2O
    2-<4-Methyl-piperazinomethyl>-2'-hydroxymethyl-diphenyl
    —— 2-(2-Dimethylaminoethyl)-1,3-dioxo-2-azaspiro<4.4>nonan-methoiodid 96750-12-8 C13H23N2O2*I
    2-(2-Dimethylaminoethyl)-1,3-dioxo-2-azaspiro<4.4>nonan-methoiodid
    —— (2S)-2-{N-[(1,1-dimethylethoxy)carbonyl]-N-benzyl}amino-3-(p-methoxy)phenylpropanaldehyde 189456-87-9 C22H27NO4
    (2S)-2-{N-[(1,1-dimethylethoxy)carbonyl]-N-benzyl}amino-3-(p-methoxy)phenylpropanaldehyde
    —— 2-(4-chlorophenyl)-3-phenyl-5-chloro-2H-indazole 1421276-55-2 C19H12Cl2N2
    2-(4-chlorophenyl)-3-phenyl-5-chloro-2H-indazole
    —— (25<i>R</i>)-3β,26-dihydroxy-5α-furost-20(22)-en-11-one 6808-18-0 C27H42O4
    (25<i>R</i>)-3β,26-dihydroxy-5α-furost-20(22)-en-11-one
    —— 2-endo-(1-naphthyl)-7-oxabicyclo<2.2.1>hept-5-en-2-exo-ol 122383-16-8 C16H14O2
    2-endo-(1-naphthyl)-7-oxabicyclo<2.2.1>hept-5-en-2-exo-ol
    —— 2,2-dimethyl-2H-1-benzopyran-3-carboxylic acid 264264-96-2 C12H12O3
    2,2-dimethyl-2H-1-benzopyran-3-carboxylic acid
    —— 2R-(1-(2-methoxyethyl)-2-oxo-1,2,3,4-tetrahydroisoquinolin-6-ylmethylamino)-4-methyl-pentanamide 879887-55-5 C19H29N3O3
    2R-(1-(2-methoxyethyl)-2-oxo-1,2,3,4-tetrahydroisoquinolin-6-ylmethylamino)-4-methyl-pentanamide
    —— 2-chloro-N-phenyl-fumaramic acid methyl ester 115799-04-7 C11H10ClNO3
    2-chloro-N-phenyl-fumaramic acid methyl ester
    —— 2-Methyl-11-chlor-dibenzo<b,f>-1,4-thiazepin 13745-90-9 C14H10ClNS
    2-Methyl-11-chlor-dibenzo<b,f>-1,4-thiazepin
    —— 2-((1-Methylimidazol-2-yl)sulfonylmethyl)-5-phenyl-pentanoic Acid 203247-59-0 C16H20N2O4S
    2-((1-Methylimidazol-2-yl)sulfonylmethyl)-5-phenyl-pentanoic Acid
    —— 2-(2-acetylamino-5-tert-butoxycarbonylmethyloxy-phenyl)-1-dehydroabietyl-5-phenyl-benzimidazole 727400-85-3 C47H55N3O4
    2-(2-acetylamino-5-tert-butoxycarbonylmethyloxy-phenyl)-1-dehydroabietyl-5-phenyl-benzimidazole
    —— (2-Chloro-phenyl)-[3-(4-chloro-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid 528848-98-8 C23H15Cl2IN2O4
    (2-Chloro-phenyl)-[3-(4-chloro-phenyl)-7-iodo-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid
    —— <(2-Chlor-ethyl)-(4-dimethylamino-phenyl)-amino>-sulfinsaeure-ethylester 96079-84-4 C12H19ClN2O2S
    <(2-Chlor-ethyl)-(4-dimethylamino-phenyl)-amino>-sulfinsaeure-ethylester
    —— (2-Butoxy-1,2,2-trifluor-ethyl)-butyl-sulfat 18328-72-8 C10H19F3O5S
    (2-Butoxy-1,2,2-trifluor-ethyl)-butyl-sulfat
    —— 2-((2R,3S,4R)-2-(2-chlorophenyl)-3-nitro-1,2,3,4-tetrahydroquinolin-4-yl)-1-(3-methoxyphenyl)ethanone 1432624-59-3 C24H21ClN2O4
    2-((2R,3S,4R)-2-(2-chlorophenyl)-3-nitro-1,2,3,4-tetrahydroquinolin-4-yl)-1-(3-methoxyphenyl)ethanone
    —— 2-(4-(4-benzoylphenyl)piperazin-1-yl)ethyl acetate 1173173-91-5 C21H24N2O3
    2-(4-(4-benzoylphenyl)piperazin-1-yl)ethyl acetate
    —— 2-bromomethyl-4,7-dichloro-furo[2,3-<i>d</i>]pyridazine 33656-38-1 C7H3BrCl2N2O
    2-bromomethyl-4,7-dichloro-furo[2,3-<i>d</i>]pyridazine
    —— 2-(Benzhydryl-amino)-3-(5-methoxy-1H-indol-3-yl)-propionic acid methyl ester 132677-86-2 C26H26N2O3
    2-(Benzhydryl-amino)-3-(5-methoxy-1H-indol-3-yl)-propionic acid methyl ester
    —— {2-Oxo-4-[5-(2,2,2-trifluoro-1-trifluoromethyl-1-trimethylsilanyloxy-ethyl)-furan-2-yl]-butyl}-phosphonic acid dimethyl ester 187961-82-6 C16H23F6O6PSi
    {2-Oxo-4-[5-(2,2,2-trifluoro-1-trifluoromethyl-1-trimethylsilanyloxy-ethyl)-furan-2-yl]-butyl}-phosphonic acid dimethyl ester
    —— 2-benzyl-1-(4-methoxyphenyl)isoquinolin-2-ium bromide 1443308-92-6 Br*C23H20NO
    2-benzyl-1-(4-methoxyphenyl)isoquinolin-2-ium bromide
    —— 2-(2-Ethyl-2,7-dimethyl-3-oxa-7,11-diaza-spiro[5.6]dodec-11-yl)-1,1-diphenyl-ethanol 87422-64-8 C27H38N2O2
    2-(2-Ethyl-2,7-dimethyl-3-oxa-7,11-diaza-spiro[5.6]dodec-11-yl)-1,1-diphenyl-ethanol
    —— 2-(bromomethyl)-2,3-dihydro-5-(4-methoxyphenyl)thiazolo<3,2-c>quinazolin-4-ium bromide 105251-17-0 Br*C18H16BrN2OS
    2-(bromomethyl)-2,3-dihydro-5-(4-methoxyphenyl)thiazolo<3,2-c>quinazolin-4-ium bromide
    —— 21-acetoxy-11β-hydroxy-17α-propionyloxy-1,4,8-pregnatriene-3,20-dione 66853-17-6 C26H32O7
    21-acetoxy-11β-hydroxy-17α-propionyloxy-1,4,8-pregnatriene-3,20-dione
    —— 2-[(1,4-Dioxy-quinoxaline-2-carbonyl)-amino]-3-methyl-butyric acid methyl ester 74199-99-8 C15H17N3O5
    2-[(1,4-Dioxy-quinoxaline-2-carbonyl)-amino]-3-methyl-butyric acid methyl ester
    —— 2-O-tert-butyldimethylsilanyl-1-O-cis-docos-13-enyl-sn-glycerol 1609563-01-0 C31H64O3Si
    2-O-tert-butyldimethylsilanyl-1-O-cis-docos-13-enyl-sn-glycerol
    —— 2-(benzylthio)-6-(2-bromo-6-(4-cyano-3-fluorobenzamido)benzamido)-N-methylbenzamide 1447017-95-9 C30H22BrFN4O3S
    2-(benzylthio)-6-(2-bromo-6-(4-cyano-3-fluorobenzamido)benzamido)-N-methylbenzamide
    —— 2-Aethyl-acetoacet-p-anisid 53091-88-6 C13H17NO3
    2-Aethyl-acetoacet-p-anisid
    —— 2-benzyl-3-p-tolyl-4-pentyn-1-ol 1258497-60-7 C19H20O
    2-benzyl-3-p-tolyl-4-pentyn-1-ol
    —— 2-methoxy-1,2-diphenyl-2-[2]thienyl-ethanone 854625-30-2 C19H16O2S
    2-methoxy-1,2-diphenyl-2-[2]thienyl-ethanone
    —— (2E,4E)-(R)-6-((1R,2S)-2-Hydroxy-4-methyl-cyclohex-3-enyl)-2-(4-methyl-pent-3-enyl)-hepta-2,4-dienoic acid methyl ester 112239-54-0 C21H32O3
    (2E,4E)-(R)-6-((1R,2S)-2-Hydroxy-4-methyl-cyclohex-3-enyl)-2-(4-methyl-pent-3-enyl)-hepta-2,4-dienoic acid methyl ester
    —— 2-(2,6-Dichlor-4-nitro-phenoxy)-3-chlor-5-nitro-pyridin 91064-66-3 C11H4Cl3N3O5
    2-(2,6-Dichlor-4-nitro-phenoxy)-3-chlor-5-nitro-pyridin
    —— 21-Phthalimido-pregnen-(4)-dion-(3,20) 118764-64-0 C29H33NO4
    21-Phthalimido-pregnen-(4)-dion-(3,20)