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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-6-[(3-iodobenzyl)amino]-9-(2-propyl)purine 439215-86-8 C15H15ClIN5
    2-chloro-6-[(3-iodobenzyl)amino]-9-(2-propyl)purine
    —— 2-(2-chloro-phenyl)-5-cyclopropyl-2,4-dihydro-pyrazol-3-one 1057093-31-8 C12H11ClN2O
    2-(2-chloro-phenyl)-5-cyclopropyl-2,4-dihydro-pyrazol-3-one
    —— 2-(2-benzylidenehydrazinyl)-5-phenyl-7-(thiophen-2-yl)pyrido[2,3-d]pyrimidin-4(3H)-one 1620563-99-6 C24H17N5OS
    2-(2-benzylidenehydrazinyl)-5-phenyl-7-(thiophen-2-yl)pyrido[2,3-d]pyrimidin-4(3H)-one
    —— 2-crotonyl-1-cyano-1,2-dihydro-1-methylisoquinoline 151079-96-8 C15H14N2O
    2-crotonyl-1-cyano-1,2-dihydro-1-methylisoquinoline
    —— (25R)-3β-Acetoxy-14,15β-epoxy-5α,14β-spirostan 78179-66-5 C29H44O5
    (25R)-3β-Acetoxy-14,15β-epoxy-5α,14β-spirostan
    —— {2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(2,4-difluoro-phenoxy)acetyl-amino]-5-ethoxy-thiazol-4-yl}acetic acid 1143513-88-5 C24H22F2N2O7S2
    {2-[2-(4-cyclopropane-sulfonyl-phenyl)-2-(2,4-difluoro-phenoxy)acetyl-amino]-5-ethoxy-thiazol-4-yl}acetic acid
    —— 2-{(1R,2R,4R)-2-[2,6-Bis-(tert-butyl-dimethyl-silanyloxy)-4-(1,1-dimethyl-heptyl)-phenyl]-4-hydroxymethyl-cyclohexyl}-prop-2-en-1-ol 213915-94-7 C37H68O4Si2
    2-{(1R,2R,4R)-2-[2,6-Bis-(tert-butyl-dimethyl-silanyloxy)-4-(1,1-dimethyl-heptyl)-phenyl]-4-hydroxymethyl-cyclohexyl}-prop-2-en-1-ol
    —— (2S,6R,8aR)-6-Benzyl-2-methyl-5,8-dioxo-hexahydro-thiazolo[3,4-a]pyrazin-2-ium 79870-05-6 C14H17N2O2S
    (2S,6R,8aR)-6-Benzyl-2-methyl-5,8-dioxo-hexahydro-thiazolo[3,4-a]pyrazin-2-ium
    —— 2,4-Dichloro-1-(2,3-dibromo-2-methyl-propoxy)-benzene 107970-12-7 C10H10Br2Cl2O
    2,4-Dichloro-1-(2,3-dibromo-2-methyl-propoxy)-benzene
    —— 2-Bromcyclohexyl-cyclohexyl-ether 29837-04-5 C12H21BrO
    2-Bromcyclohexyl-cyclohexyl-ether
    —— 2,5-Bis[bis(4-chlorophenyl)methylidene]thiophene 136970-53-1 C30H18Cl4S
    2,5-Bis[bis(4-chlorophenyl)methylidene]thiophene
    —— 2-(4-chlorophenoxy)-2,3,3'-trihydro-2l5-2,2'-spirobi[benzo[d][1,3,2]oxazaphosphole] 77014-55-2 C18H14ClN2O3P
    2-(4-chlorophenoxy)-2,3,3'-trihydro-2l5-2,2'-spirobi[benzo[d][1,3,2]oxazaphosphole]
    —— 2-((3-(hexadecylsulfonamido)propyl)dimethylammonio)acetate 101200-70-8 C23H48N2O4S
    2-((3-(hexadecylsulfonamido)propyl)dimethylammonio)acetate
    —— (25<i>R</i>)-12α-acetoxy-5α-spirostan-3-one 58504-61-3 C29H44O5
    (25<i>R</i>)-12α-acetoxy-5α-spirostan-3-one
    —— 2-{2-[4-(4-chlorophenoxy)-2-methylphenyl]-4-methyl-[1,3]dioxolan-2-ylmethyl}-2H-[1,2,4]triazole-3-thiol 1259034-04-2 C20H20ClN3O3S
    2-{2-[4-(4-chlorophenoxy)-2-methylphenyl]-4-methyl-[1,3]dioxolan-2-ylmethyl}-2H-[1,2,4]triazole-3-thiol
    —— 2-(2,5-dichloro-phenyl)-3H-benzoimidazole-5-carboxylic acid (3-chloro-phenyl)-amide 1021161-97-6 C20H12Cl3N3O
    2-(2,5-dichloro-phenyl)-3H-benzoimidazole-5-carboxylic acid (3-chloro-phenyl)-amide
    —— 2-methyl-5-((S)-1-(triphenylgermyl)propan-2-yl)cyclohex-2-en-1-ol 836613-15-1 C28H32GeO
    2-methyl-5-((S)-1-(triphenylgermyl)propan-2-yl)cyclohex-2-en-1-ol
    —— 2,5-bis(5-(tributylstannyl)furan-2-yl)thiazolo[5,4-d]thiazole 1470308-74-7 C36H58N2O2S2Sn2
    2,5-bis(5-(tributylstannyl)furan-2-yl)thiazolo[5,4-d]thiazole
    —— 2-N-[1-[5-(4-tert-butylphenyl)-4-hydroxythiophen-3-yl]ethylideneamino]-5-N-[[4-[2-(2-hydroxyethoxy)ethylsulfamoyl]phenyl]methyl]thiophene-2,5-dicarboxamide 1257584-46-5 C33H38N4O7S3
    2-N-[1-[5-(4-tert-butylphenyl)-4-hydroxythiophen-3-yl]ethylideneamino]-5-N-[[4-[2-(2-hydroxyethoxy)ethylsulfamoyl]phenyl]methyl]thiophene-2,5-dicarboxamide
    —— 2-(5-methylfuran-2-yl)-5-(5-nitro-3,4-diphenylfuran-2-yl)-1,3,4-oxadiazole 77720-30-0 C23H15N3O5
    2-(5-methylfuran-2-yl)-5-(5-nitro-3,4-diphenylfuran-2-yl)-1,3,4-oxadiazole
    —— 2-({3-[6-(4-hydroxy-3-methylphenyl)-2-oxo-2,3-dihydropyrimidin-4-yl]phenyl}oxy)-N-[2-(phenyloxy)ethyl]acetamide 1076184-71-8 C27H25N3O5
    2-({3-[6-(4-hydroxy-3-methylphenyl)-2-oxo-2,3-dihydropyrimidin-4-yl]phenyl}oxy)-N-[2-(phenyloxy)ethyl]acetamide
    —— 2-hydroxy-3-chloro-4-amino-5-trifluoromethylpyridine 431942-79-9 C6H4ClF3N2O
    2-hydroxy-3-chloro-4-amino-5-trifluoromethylpyridine
    —— 2-benzyl-6-exo-hydroxy-6-endo-3',4'-dimethoxyphenyl-2-azabicyclo<2.2.2>-octane 76284-06-5 C22H27NO3
    2-benzyl-6-exo-hydroxy-6-endo-3',4'-dimethoxyphenyl-2-azabicyclo<2.2.2>-octane
    —— 2-(1-(tert-butyl)vinyloxy)ethyl benzoate 1408078-61-4 C15H20O3
    2-(1-(tert-butyl)vinyloxy)ethyl benzoate
    —— (2E,4E,6E)-8-Methoxycarbonyloxy-3,7-dimethyl-octa-2,4,6-trienoic acid ethyl ester 107644-63-3 C14H20O5
    (2E,4E,6E)-8-Methoxycarbonyloxy-3,7-dimethyl-octa-2,4,6-trienoic acid ethyl ester
    —— 2,4,6-Tri-tert-butyl-4-o-tolyloxy-cyclohexa-2,5-dienone 67073-90-9 C25H36O2
    2,4,6-Tri-tert-butyl-4-o-tolyloxy-cyclohexa-2,5-dienone
    —— 2-[2'-deoxy-3',5'-di-O-(p-toluoyl)-α-D-ribofuranosyl]cyclohepta[d][1,2,3]triazol-6(1H)-one 1383437-11-3 C28H25N3O6
    2-[2'-deoxy-3',5'-di-O-(p-toluoyl)-α-D-ribofuranosyl]cyclohepta[d][1,2,3]triazol-6(1H)-one
    —— 2-(4-Nitrophenyl)-1,3-dimethylhexahydropyrimidin 57648-69-8 C12H17N3O2
    2-(4-Nitrophenyl)-1,3-dimethylhexahydropyrimidin
    —— 2-(2-Phenylethyl)-pyridin 56826-33-6 C15H17NO
    2-(2-Phenylethyl)-pyridin
    —— 2'-ethyl-1-(7-methoxy-1H-indazol-6-ylcarbonyl)-3'-methyl-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197941-20-0 C22H25N5O4
    2'-ethyl-1-(7-methoxy-1H-indazol-6-ylcarbonyl)-3'-methyl-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2-((4bR,4<sup>,</sup>S,8aS,9R)-11-(cyclopropylmethyl)-3,8a-dihydroxy-2',5'-dioxo-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-3'-yl)acetonitrile trifluoroacetate 1613736-75-6 C2HF3O2*C24H28N4O4
    2-((4bR,4<sup>,</sup>S,8aS,9R)-11-(cyclopropylmethyl)-3,8a-dihydroxy-2',5'-dioxo-5,7,8,8a,9,10-hexahydrospiro[9,4b-(epiminoethano)phenanthrene-6,4'-imidazolidine]-3'-yl)acetonitrile trifluoroacetate
    —— 2-ethyl-2-methyl-6-nitro-2,3-dihydroquinazolin-4(1H)-one 1033852-91-3 C11H13N3O3
    2-ethyl-2-methyl-6-nitro-2,3-dihydroquinazolin-4(1H)-one
    —— (2S,2'R,5'S)-5'-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,5'-dimethyl-tetrahydro-[2,2']bifuranyl-5-one 116159-30-9 C15H24O5
    (2S,2'R,5'S)-5'-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,5'-dimethyl-tetrahydro-[2,2']bifuranyl-5-one
    —— 2-isocyanatoethylsulfanyl-dipropoxy-sulfanylidene-λ5-phosphane 61612-89-3 C9H18NO3PS2
    2-isocyanatoethylsulfanyl-dipropoxy-sulfanylidene-λ5-phosphane
    —— 2-(4-Methoxycarbonyl-but-3-ynyloxy)-malonic acid dimethyl ester 214914-72-4 C11H14O7
    2-(4-Methoxycarbonyl-but-3-ynyloxy)-malonic acid dimethyl ester
    —— (2S,3S,4R,5R)-5-[6-(1-Ethyl-propylamino)-purin-9-yl]-3,4-dihydroxy-tetrahydro-furan-2-carboxylic acid (1-ethyl-propyl)-amide 103201-35-0 C20H32N6O4
    (2S,3S,4R,5R)-5-[6-(1-Ethyl-propylamino)-purin-9-yl]-3,4-dihydroxy-tetrahydro-furan-2-carboxylic acid (1-ethyl-propyl)-amide
    —— 2-(2-(4-fluorophenyl)oxiran-2-yl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine 1204246-95-6 C18H15FN6O
    2-(2-(4-fluorophenyl)oxiran-2-yl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine
    —— (2-Oxo-3-phenyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-yl)-carbamic acid methyl ester 443926-91-8 C18H18N2O3
    (2-Oxo-3-phenyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-1-yl)-carbamic acid methyl ester
    —— (2S*,3R*,6S*,7R*)-2,7-bis(triisopropylsilyloxymethyl)-3,6-bis(benzyloxymethyloxy)-2,3,6,7-tetrahydrooxepin 244055-69-4 C42H70O7Si2
    (2S*,3R*,6S*,7R*)-2,7-bis(triisopropylsilyloxymethyl)-3,6-bis(benzyloxymethyloxy)-2,3,6,7-tetrahydrooxepin
    —— 2,2-Dimethylindan-1,3-diol 54884-33-2 C11H14O2
    2,2-Dimethylindan-1,3-diol
    —— 2-(1H-indol-3-yl)-N-[(4-nitrophenoxy)-phenylmethoxyphosphoryl]ethanamine 1273029-55-2 C23H22N3O5P
    2-(1H-indol-3-yl)-N-[(4-nitrophenoxy)-phenylmethoxyphosphoryl]ethanamine
    —— 2',3'-O-isopropylidene-8-(4"-methoxyphenyl)inosine 1616667-72-1 C20H22N4O6
    2',3'-O-isopropylidene-8-(4"-methoxyphenyl)inosine
    —— 2-(5-ethyl-10-methyl-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-2-yl)-malonic acid diethyl ester 639469-42-4 C21H24N4O5
    2-(5-ethyl-10-methyl-11-oxo-10,11-dihydro-5H-4,5,6,10-tetraaza-dibenzo[a,d]cyclohepten-2-yl)-malonic acid diethyl ester
    —— 2,5-anhydro-D-mannose dihexyl dithioacetal 80832-31-1 C18H36O4S2
    2,5-anhydro-D-mannose dihexyl dithioacetal
    —— 2-Isocyanato-2-isothiocyanatopropionsaeure-ethylester 81428-26-4 C7H8N2O3S
    2-Isocyanato-2-isothiocyanatopropionsaeure-ethylester
    —— (22R)-6-ethylenedioxy-2α,3α-isopropylidenedioxy-22-methoxymethoxy-24-nor-5α-cholan-23-al 88215-18-3 C30H48O7
    (22R)-6-ethylenedioxy-2α,3α-isopropylidenedioxy-22-methoxymethoxy-24-nor-5α-cholan-23-al
    —— 2-hydroxy-5,5-dimethyl-2-tert-butyl-4-p-tolyl-2,5-dihydrofuran 5721-60-8 C17H24O2
    2-hydroxy-5,5-dimethyl-2-tert-butyl-4-p-tolyl-2,5-dihydrofuran
    —— 2.2'-Bis(methylthio)benzil 53271-52-6 C16H14O2S2
    2.2'-Bis(methylthio)benzil
    —— 2'-(1-Hydroxy-ethyl)-4'-methoxy-6-methyl-biphenyl-3-carboxylic acid methyl ester 352026-82-5 C18H20O4
    2'-(1-Hydroxy-ethyl)-4'-methoxy-6-methyl-biphenyl-3-carboxylic acid methyl ester
    —— 2-amino-7-(4-methoxyphenyl)-<1,3,4>oxadiazolo<3,2-a>pyridin-5(H)-one 98833-02-4 C13H11N3O3
    2-amino-7-(4-methoxyphenyl)-<1,3,4>oxadiazolo<3,2-a>pyridin-5(H)-one