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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-chlorobenzylidene)-N-[3-(pyridin-4-yl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazine carbothioamide 1423159-86-7 C15H12ClN7S2
    2-(4-chlorobenzylidene)-N-[3-(pyridin-4-yl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazine carbothioamide
    —— 2,2-dimethyl-3-<1-(p-tolylsulphonyl)ethyl>oxiran 86925-77-1 C13H18O3S
    2,2-dimethyl-3-<1-(p-tolylsulphonyl)ethyl>oxiran
    —— (2-(4-methylcyclohex-3-en-1-yl)allyl)magnesium chloride 58030-95-8 C10H15ClMg
    (2-(4-methylcyclohex-3-en-1-yl)allyl)magnesium chloride
    —— 2-(2-phenyl-5-p-tolyl-2H-pyrazol-3-yl)-phenyl-amine 887750-94-9 C22H19N3
    2-(2-phenyl-5-p-tolyl-2H-pyrazol-3-yl)-phenyl-amine
    —— 2,12,19-tri-tert-butyl-5H,9H-7,13b-(epoxymethano[1,2]benzeno)benzo[d]benzo[4,5][1,2]oxaphosphinino[2,3-b][1,2]oxaphosphinin-7-ium trifluoromethanesulfonate 866218-07-7 CF3O3S*C34H42O3P
    2,12,19-tri-tert-butyl-5H,9H-7,13b-(epoxymethano[1,2]benzeno)benzo[d]benzo[4,5][1,2]oxaphosphinino[2,3-b][1,2]oxaphosphinin-7-ium trifluoromethanesulfonate
    —— 2-((3-(2-methoxy-2-oxoethoxy)naphthalen-2-yl)oxy)acetic acid 1020002-36-1 C15H14O6
    2-((3-(2-methoxy-2-oxoethoxy)naphthalen-2-yl)oxy)acetic acid
    —— 2-(2-propenyl)-2-O-(tetrahydropyranyloxy)pantolactone 131490-16-9 C14H22O4
    2-(2-propenyl)-2-O-(tetrahydropyranyloxy)pantolactone
    —— 2-(β-D-altropyranosyl)-2-benzamido-(2R)-propionic acid 1',2'-lactone 133779-01-8 C16H19NO7
    2-(β-D-altropyranosyl)-2-benzamido-(2R)-propionic acid 1',2'-lactone
    —— 2-butyl-3,3-(1'-methyl)pentamethyleneoxaziridine 134883-41-3 C11H21NO
    2-butyl-3,3-(1'-methyl)pentamethyleneoxaziridine
    —— 2-isocyano-2-methylpropane;rhenium monohydride;tricyclohexylphosphane 183674-83-1 C51H94N3P2Re
    2-isocyano-2-methylpropane;rhenium monohydride;tricyclohexylphosphane
    —— 2,3,4-trideoxy-2',3',4',5'-tetrahydro-4'-methylene-6-O-trityl-(tert-butyl α-D-lyxo-hexopyranosido)<2,3-b>furan 142344-30-7 C32H36O4
    2,3,4-trideoxy-2',3',4',5'-tetrahydro-4'-methylene-6-O-trityl-(tert-butyl α-D-lyxo-hexopyranosido)<2,3-b>furan
    —— 2-[bis(3-aminopropyl)amino]acetate;chlorocobalt(2+);perchlorate;hydrate 188734-55-6 C8H20ClCoN3O3*ClO4
    2-[bis(3-aminopropyl)amino]acetate;chlorocobalt(2+);perchlorate;hydrate
    —— 2-methylthio-3-methyl-6-aminopurine 112543-87-0 C7H9N5S
    2-methylthio-3-methyl-6-aminopurine
    —— 2-((R)-1-(4-(hydroxymethyl)phenyl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036025-83-8 C22H17F3N6O
    2-((R)-1-(4-(hydroxymethyl)phenyl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— 2-methyl-2-(1-methyl-2,5-dioxopyrrolidin-3-yl)propanal 1431769-37-7 C9H13NO3
    2-methyl-2-(1-methyl-2,5-dioxopyrrolidin-3-yl)propanal
    —— 2-(4-Methanesulfinyl-phenyl)-7-aza-bicyclo[2.2.1]heptane, HCl Salt 249291-60-9 C13H17NOS*ClH
    2-(4-Methanesulfinyl-phenyl)-7-aza-bicyclo[2.2.1]heptane, HCl Salt
    —— 2-methyl-6-<1-(trimethylsilyl)vinyl>nitrobenzene 138691-34-6 C12H17NO2Si
    2-methyl-6-<1-(trimethylsilyl)vinyl>nitrobenzene
    —— 2-(4-fluorophenyl)-5-methyl-1-[(4-methylphenyl)sulfonyl]-1H-pyrrole 1296868-33-1 C18H16FNO2S
    2-(4-fluorophenyl)-5-methyl-1-[(4-methylphenyl)sulfonyl]-1H-pyrrole
    —— 2,2,3,3-tetramesityl-2,3-dihydro-1,2,3-selenadigermole 122270-76-2 C38H46Ge2Se
    2,2,3,3-tetramesityl-2,3-dihydro-1,2,3-selenadigermole
    —— 2-(4-p-Tolyl-thiazol-2-yl)-phenylamine; compound with perchloric acid 75221-05-5 C16H14N2S*ClHO4
    2-(4-p-Tolyl-thiazol-2-yl)-phenylamine; compound with perchloric acid
    —— 2-Phenyl-4-benzyl-5-chlor-phthalazin-1(2H)-thion 66294-25-5 C21H15ClN2S
    2-Phenyl-4-benzyl-5-chlor-phthalazin-1(2H)-thion
    —— 2-Acetylsulfanyl-heptanoic acid ethyl ester 183987-96-4 C11H20O3S
    2-Acetylsulfanyl-heptanoic acid ethyl ester
    —— 2-Phenyl-5-phenylsulfonylhydrazono-naphtho-(1,8-b,c)-thiophen 62738-69-6 C23H16N2O2S2
    2-Phenyl-5-phenylsulfonylhydrazono-naphtho-(1,8-b,c)-thiophen
    —— 2-Methyl-6-phenyl-hexyl-(2)-hypochlorit 95915-41-6 C13H19ClO
    2-Methyl-6-phenyl-hexyl-(2)-hypochlorit
    —— 2-(2-Nitro-phenylmercapto)-3-(1-phenyl-pyrazolyl-(4))-acrylsaeure 88783-85-1 C18H13N3O4S
    2-(2-Nitro-phenylmercapto)-3-(1-phenyl-pyrazolyl-(4))-acrylsaeure
    —— 2-Bromethyl-butyl-phenyl-phosphat 100319-55-9 C12H18BrO4P
    2-Bromethyl-butyl-phenyl-phosphat
    —— 2,3,4,9,10,12-Hexahxdro-8-isopropyl-7-methoxy-1,12,dimethyl-2-oxophenanthren 94761-97-4 C20H26O2
    2,3,4,9,10,12-Hexahxdro-8-isopropyl-7-methoxy-1,12,dimethyl-2-oxophenanthren
    —— 2-<4-Amino-cinnamyl>-selenophen 96591-41-2 C12H11NSe
    2-<4-Amino-cinnamyl>-selenophen
    —— 2-<2-(2-Hydroxy-ethylamino)-ethyl>-chinolin 91821-11-3 C13H16N2O
    2-<2-(2-Hydroxy-ethylamino)-ethyl>-chinolin
    —— 2,8b-Dibenzyl-3a-amino-3-oxo-1,3,3a,8b-tetrahydro-pyrrolo<3,4-b>indol 102135-14-8 C24H23N3O
    2,8b-Dibenzyl-3a-amino-3-oxo-1,3,3a,8b-tetrahydro-pyrrolo<3,4-b>indol
    —— 2-Methyl-1,1-diphenyl-2-hydroxymethyl-3-cis-<4-methyl-piperazino-methyl>-cyclopropan 96261-99-3 C23H30N2O
    2-Methyl-1,1-diphenyl-2-hydroxymethyl-3-cis-<4-methyl-piperazino-methyl>-cyclopropan
    —— 2-Benzoyl-4,6-dimethyl-3-desoxy-methyl-α-D-mannopyranosid 98244-20-3 C16H22O6
    2-Benzoyl-4,6-dimethyl-3-desoxy-methyl-α-D-mannopyranosid
    —— 2,3,5-Trimethyl-2-aethyl-3-hydroxy-dihydrofuran-(2,5) 99182-79-3 C9H16O2
    2,3,5-Trimethyl-2-aethyl-3-hydroxy-dihydrofuran-(2,5)
    —— 2,4a,5,6,7,8,9,10-octahydro-cycloocta[<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester 97061-98-8 C14H20N2O4
    2,4a,5,6,7,8,9,10-octahydro-cycloocta[<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester
    —— 2.5-Difluor-3.6-bis-<1.1-dimethyl-propylen-1.3-imino>-benzo-1.4-chinon 1839-94-7 C16H20F2N2O2
    2.5-Difluor-3.6-bis-<1.1-dimethyl-propylen-1.3-imino>-benzo-1.4-chinon
    —— 2-Methyl-2-(p-butoxyphenyl)-3-hexanon 93542-01-9 C17H26O2
    2-Methyl-2-(p-butoxyphenyl)-3-hexanon
    —— 2.2-Diaethyl-4-phenyl-imidazolin-Δ<sup>3</sup>-on-(5) 91821-13-5 C13H16N2O
    2.2-Diaethyl-4-phenyl-imidazolin-Δ<sup>3</sup>-on-(5)
    —— 2-Carboxy-4,5-dihydroxy-3-phenyl-cyacolhepta<b>pyrrol-6(1H)-on 92858-66-7 C16H11NO5
    2-Carboxy-4,5-dihydroxy-3-phenyl-cyacolhepta<b>pyrrol-6(1H)-on
    —— 2-Ethyl-3-anisoyl-benzofuran-isopropylhydrazon 95948-86-0 C21H24N2O2
    2-Ethyl-3-anisoyl-benzofuran-isopropylhydrazon
    —— 2α-Formylmethyl-17β-acetoxy-5α-androstan-3-on 1923-24-6 C23H34O4
    2α-Formylmethyl-17β-acetoxy-5α-androstan-3-on
    —— 2-Chlor-2-propionyloxy-aethylphosphonsaeure-diaethylester 90645-14-0 C9H18ClO5P
    2-Chlor-2-propionyloxy-aethylphosphonsaeure-diaethylester
    —— 21,21-Diethyl-3-ethylendioxy-20-oxo-pregna-5,16-dien 104511-76-4 C27H40O3
    21,21-Diethyl-3-ethylendioxy-20-oxo-pregna-5,16-dien
    —— 2-Piperidino-ethylthiophosphonsaeure-bis-ethylenimid 95981-74-1 C11H22N3PS
    2-Piperidino-ethylthiophosphonsaeure-bis-ethylenimid
    —— 2-<5-Nitro-thienyl-(2)>-chromanon-(4) 93137-98-5 C13H9NO4S
    2-<5-Nitro-thienyl-(2)>-chromanon-(4)
    —— 2-Nitroso-2-nitro-1,1,1,3,3,3-hexafluor-propan 662-29-3 C3F6N2O3
    2-Nitroso-2-nitro-1,1,1,3,3,3-hexafluor-propan
    —— 2-Oxo-3-methyl-3-diaethylphosphonomethyl-4-<1-methyl-2-diaethylphosphono-aethyliden>-1,3-oxido-propan 97789-26-9 C16H30O8P2
    2-Oxo-3-methyl-3-diaethylphosphonomethyl-4-<1-methyl-2-diaethylphosphono-aethyliden>-1,3-oxido-propan
    —— 2-tert.Butyl-6-tert.pentyl-4-piperidinomethyl-phenol 94969-75-2 C21H35NO
    2-tert.Butyl-6-tert.pentyl-4-piperidinomethyl-phenol
    —— 2-Phenyl-1-<2,6-dioxo-4,4-dimethyl-cyclohexyl>-aethyliden-p-toluidin 95441-47-7 C23H25NO2
    2-Phenyl-1-<2,6-dioxo-4,4-dimethyl-cyclohexyl>-aethyliden-p-toluidin
    —— 2-(N-Formyl-N-methyl-ureido-carbonyl)-chinolin 2632-39-5 C13H11N3O3
    2-(N-Formyl-N-methyl-ureido-carbonyl)-chinolin
    —— 2-Amino-6-pentylamino-5-formamino-4-hydroxy-pyrimidin 90975-72-7 C10H17N5O2
    2-Amino-6-pentylamino-5-formamino-4-hydroxy-pyrimidin