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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[4-[2-(m-methoxyphenoxy)ethylamino]butyl]-1,3-dioxoperhydropyrrolo[1,2-c]imidazole hydrochloride 862590-13-4 C19H27N3O4*ClH
    2-[4-[2-(m-methoxyphenoxy)ethylamino]butyl]-1,3-dioxoperhydropyrrolo[1,2-c]imidazole hydrochloride
    —— 2-[1-(4-Chloro-cyclohex-3-enyl)-meth-(E)-ylidene]-5-methyl-3-oxo-hexanoic acid ethyl ester 52352-98-4 C16H23ClO3
    2-[1-(4-Chloro-cyclohex-3-enyl)-meth-(E)-ylidene]-5-methyl-3-oxo-hexanoic acid ethyl ester
    —— (2R,3S)-3-(4-Chloro-phenyl)-2-isobutyryl-oxirane-2-carbonitrile 53134-30-8 C13H12ClNO2
    (2R,3S)-3-(4-Chloro-phenyl)-2-isobutyryl-oxirane-2-carbonitrile
    —— 2-(3',5'-dichloro-4'-formylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane 1190989-28-6 C13H15BCl2O3
    2-(3',5'-dichloro-4'-formylphenyl)-4,4,5,5-tetramethyl[1,3,2]dioxaborolane
    —— 2-(1-Chloro-ethyl)-2-ethyl-pentanedioic acid diethyl ester 51685-00-8 C13H23ClO4
    2-(1-Chloro-ethyl)-2-ethyl-pentanedioic acid diethyl ester
    —— 2-Aethyl-2-propargyl-δ-valerolacton 50994-93-9 C10H14O2
    2-Aethyl-2-propargyl-δ-valerolacton
    —— 2-Phenethyl-5-(2-thiophen-2-yl-ethyl)-furan-3,4-dicarboxylic acid 52342-10-6 C20H18O5S
    2-Phenethyl-5-(2-thiophen-2-yl-ethyl)-furan-3,4-dicarboxylic acid
    —— 2-(5-Bromo-furan-2-yl)-3-(5-bromo-furan-2-ylmethyl)-3H-imidazo[4,5-f]quinoline 42143-12-4 C19H11Br2N3O2
    2-(5-Bromo-furan-2-yl)-3-(5-bromo-furan-2-ylmethyl)-3H-imidazo[4,5-f]quinoline
    —— 2-Iodo-fluorenon-1-carbonsaeure 52086-26-7 C14H7IO3
    2-Iodo-fluorenon-1-carbonsaeure
    —— 2-(5-Nitro-furan-2-yl)-3-oxo-3-phenyl-propionic acid ethyl ester 42713-42-8 C15H13NO6
    2-(5-Nitro-furan-2-yl)-3-oxo-3-phenyl-propionic acid ethyl ester
    —— 2-(4-hydroxyphenyl)-9,10-dihydro-8H-3,8,10-triazapentaleno[2,1-a]naphthalen-7-one 1010103-43-1 C19H13N3O2
    2-(4-hydroxyphenyl)-9,10-dihydro-8H-3,8,10-triazapentaleno[2,1-a]naphthalen-7-one
    —— 2-(2-Methylseleno-phenyl)-propan-2-ol 6512-38-5 C10H14OSe
    2-(2-Methylseleno-phenyl)-propan-2-ol
    —— 2-[(2,8-dimethylimidazo[1,2-a]pyridin-3-yl)carbonyl]-N-ethylhydrazinecarbothioamide 1254954-92-1 C13H17N5OS
    2-[(2,8-dimethylimidazo[1,2-a]pyridin-3-yl)carbonyl]-N-ethylhydrazinecarbothioamide
    —— 2-Acetylamino-5-(4-methylphenyl)-3-oxo-pentanoic acid, ethyl ester 226720-18-9 C16H21NO4
    2-Acetylamino-5-(4-methylphenyl)-3-oxo-pentanoic acid, ethyl ester
    —— (2R,4S)-2-chloro-4,5-dimethylhex-5-enenitrile 80865-10-7 C8H12ClN
    (2R,4S)-2-chloro-4,5-dimethylhex-5-enenitrile
    —— 2,4,6-Tris(1,1-dimethylethyl)-1-methylpyridiniumiodid 78008-55-6 C18H32N*I
    2,4,6-Tris(1,1-dimethylethyl)-1-methylpyridiniumiodid
    —— (2S,3S)-1-[(3aR,8bS)-2,2-dimethyl-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-1-yl]-2-benzyl-5-chloro-3-fluoropentane-1,4-dione 360558-42-5 C24H25ClFNO3
    (2S,3S)-1-[(3aR,8bS)-2,2-dimethyl-4,8b-dihydro-3aH-indeno[1,2-d][1,3]oxazol-1-yl]-2-benzyl-5-chloro-3-fluoropentane-1,4-dione
    —— 2-(ethoxycarbonyl)-3-endo-7,8-trimethyl-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboxylic acid N-phenylimide 96938-76-0 C21H24N2O4
    2-(ethoxycarbonyl)-3-endo-7,8-trimethyl-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboxylic acid N-phenylimide
    —— 2-(4-hydroxyphenyl)-7-(3-pyridinylamino)-pyrido[3,2-d]pyrimidine 1345956-40-2 C18H13N5O
    2-(4-hydroxyphenyl)-7-(3-pyridinylamino)-pyrido[3,2-d]pyrimidine
    —— 2-(2-fluoro-6-methylphenyl)-4,4-dimethyl-4,5-dihydrooxazole 197516-56-6 C12H14FNO
    2-(2-fluoro-6-methylphenyl)-4,4-dimethyl-4,5-dihydrooxazole
    —— 2-<n-Propyloxy>-tetrafluorpropionsaeure-n-propylester 19390-54-6 C9H14F4O3
    2-<n-Propyloxy>-tetrafluorpropionsaeure-n-propylester
    —— (2-ethyl-1,1-dioxo-1λ6-isothiazolidin-4-yl)-methanol 1309958-99-3 C6H13NO3S
    (2-ethyl-1,1-dioxo-1λ6-isothiazolidin-4-yl)-methanol
    —— 2-ethyl-4,4,5,5-tetramethyl-4,5-dihydro-thiazole 70349-16-5 C9H17NS
    2-ethyl-4,4,5,5-tetramethyl-4,5-dihydro-thiazole
    —— 2-[{(3R)-1-[(5-chloro-naphthalen-2-yl)sulfonyl]pyrrolidin-3-yl}(methyl)amino]ethanol 917355-90-9 C17H21ClN2O3S
    2-[{(3R)-1-[(5-chloro-naphthalen-2-yl)sulfonyl]pyrrolidin-3-yl}(methyl)amino]ethanol
    —— 2-[2-amino-4-(2,3-dihydrobenzo[b]-1,4-dioxin-6-yl)thiazol-5-yl]-6-methyl-pyrimidin-4(3H)-one 1430001-16-3 C16H14N4O3S
    2-[2-amino-4-(2,3-dihydrobenzo[b]-1,4-dioxin-6-yl)thiazol-5-yl]-6-methyl-pyrimidin-4(3H)-one
    —— 2,2'-Bis(o-diphenylphosphino)-trans-stilben 38658-93-4 C38H30P2
    2,2'-Bis(o-diphenylphosphino)-trans-stilben
    —— 2-Chlor-3-methyl-5,7,8-trimethoxy-naphthochinon-(1,4) 1589-93-1 C14H13ClO5
    2-Chlor-3-methyl-5,7,8-trimethoxy-naphthochinon-(1,4)
    —— 2-(benzylaminocarbonyloxy)-5-ketoxime-1,4:3,6-dianhydro-D-glucitol 1217319-51-1 C14H16N2O5
    2-(benzylaminocarbonyloxy)-5-ketoxime-1,4:3,6-dianhydro-D-glucitol
    —— 2-(2-Pyridyl)-3-(2-pyridylmethyl)-1,3-thiazolidine 166899-92-9 C14H15N3S
    2-(2-Pyridyl)-3-(2-pyridylmethyl)-1,3-thiazolidine
    —— (2<i>S</i>,1'<i>S</i>)-2-amino-glutaric acid-1-(3-methylsulfanyl-1-carboxy-propylamide) 121157-06-0 C10H18N2O5S
    (2<i>S</i>,1'<i>S</i>)-2-amino-glutaric acid-1-(3-methylsulfanyl-1-carboxy-propylamide)
    —— 2-methyl-1,1-dioxo-1λ<sup>6</sup>-thiopyran-4-one 857955-23-8 C6H6O3S
    2-methyl-1,1-dioxo-1λ<sup>6</sup>-thiopyran-4-one
    —— 2,6,9-tris[(2,4,6-triisopropylphenyl)sulfonyl]-1,2,3,4,5,6,7,8,9,10-decahydrodipyrrolo-[3,4-f,h]isoquinoline 1079308-55-6 C58H83N3O6S3
    2,6,9-tris[(2,4,6-triisopropylphenyl)sulfonyl]-1,2,3,4,5,6,7,8,9,10-decahydrodipyrrolo-[3,4-f,h]isoquinoline
    —— (2R)-1-[4-(5-fluoro-2-methoxy-phenyl)-1,2,5,6-tetrahydropyridin-1-yl]-2-methylamino-3-phenyl-propan-1-one hydrochloride 277296-82-9 C22H25FN2O2*ClH
    (2R)-1-[4-(5-fluoro-2-methoxy-phenyl)-1,2,5,6-tetrahydropyridin-1-yl]-2-methylamino-3-phenyl-propan-1-one hydrochloride
    —— 2-(4-(4-(dimethylamino)benzamido)phenyl)-N-(4-(dimethylamino)phenyl)-1H-benzo[d]imidazole-5-carboxamide 1292824-29-3 C31H30N6O2
    2-(4-(4-(dimethylamino)benzamido)phenyl)-N-(4-(dimethylamino)phenyl)-1H-benzo[d]imidazole-5-carboxamide
    —— (2R,3S,5R,6R)-5-Azido-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-ol 714957-14-9 C7H13N3O4
    (2R,3S,5R,6R)-5-Azido-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-ol
    —— 2-Brom-2-nitro-3-hexylnitrat 20217-51-0 C6H11BrN2O5
    2-Brom-2-nitro-3-hexylnitrat
    —— 2-Azetidinone,4-methyl-1-(2-methylphenyl)-3-[(2-phenyl-1,3-dioxolan-2-yl)carbonyl]-,trans- 140648-85-7 C21H21NO4
    2-Azetidinone,4-methyl-1-(2-methylphenyl)-3-[(2-phenyl-1,3-dioxolan-2-yl)carbonyl]-,trans-
    —— 2-phenyl-N-[(2-fluorophenyl)methylene]-1H-pyrrolo[2,3-b]quinoxalin-1-amine 1361198-67-5 C23H15FN4
    2-phenyl-N-[(2-fluorophenyl)methylene]-1H-pyrrolo[2,3-b]quinoxalin-1-amine
    —— 2-Azetidinone,4-methyl-3-[(2-phenyl-1,3-dioxolan-2-yl)carbonyl]-1-(3-pyridinyl)-, trans- 140667-79-4 C19H18N2O4
    2-Azetidinone,4-methyl-3-[(2-phenyl-1,3-dioxolan-2-yl)carbonyl]-1-(3-pyridinyl)-, trans-
    —— 2α-ethyl-GA<sub>4</sub> 121709-25-9 C21H28O5
    2α-ethyl-GA<sub>4</sub>
    —— 2-(6-(1-dodecynyl)-4-octoxy-2-pyridinylethynyl)-6-(6-(3-hydroxy-3-methyl-1-butynyl)-4-octoxy-2-pyridinylethynyl)-4-(methoxymethoxy)pyridine 1032413-76-5 C54H73N3O5
    2-(6-(1-dodecynyl)-4-octoxy-2-pyridinylethynyl)-6-(6-(3-hydroxy-3-methyl-1-butynyl)-4-octoxy-2-pyridinylethynyl)-4-(methoxymethoxy)pyridine
    —— 2-ethyl-3-chloro-3-methyl-1-oxa-spiro[4.5]decane 105789-05-7 C12H21ClO
    2-ethyl-3-chloro-3-methyl-1-oxa-spiro[4.5]decane
    —— (2R,3S)-2-((E)-2-Methyl-pent-2-enoyl)-3-((S)-1-triethylsilanyloxy-ethyl)-oxirane-2-carbonitrile 762288-39-1 C17H29NO3Si
    (2R,3S)-2-((E)-2-Methyl-pent-2-enoyl)-3-((S)-1-triethylsilanyloxy-ethyl)-oxirane-2-carbonitrile
    —— 2-dinitromethyl-5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one 1253977-36-4 C3H2N6O7
    2-dinitromethyl-5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 2,2-dimethyl-3,4-diphenyl-(E)-3-butenoic acid 1176756-93-6 C18H18O2
    2,2-dimethyl-3,4-diphenyl-(E)-3-butenoic acid
    —— 2-naphthylmethyl O-(methyl 2-O-benzoyl-3-O-chloroacetyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside 1196482-14-0 C44H40Cl5NO16
    2-naphthylmethyl O-(methyl 2-O-benzoyl-3-O-chloroacetyl-β-D-glucopyranosyluronate)-(1->3)-4-O-benzoyl-6-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside
    —— 2(R)-methyl-3(R)-(1'(S)-methoxyethyl)-4-pentynoic acid amide 145100-05-6 C9H15NO2
    2(R)-methyl-3(R)-(1'(S)-methoxyethyl)-4-pentynoic acid amide
    —— (2S,5'S)-5'-[3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-propyl]-4-((R)-1-hydroxymethyl-3-methyl-butyl)-2,5'-diisobutyl-3,4'-dioxo-2,3,4',5'-tetrahydro-[2,3']bipyrrolyl-1,1'-dicarboxylic acid diallyl ester 219586-06-8 C48H61N3O10
    (2S,5'S)-5'-[3-(9H-Fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-propyl]-4-((R)-1-hydroxymethyl-3-methyl-butyl)-2,5'-diisobutyl-3,4'-dioxo-2,3,4',5'-tetrahydro-[2,3']bipyrrolyl-1,1'-dicarboxylic acid diallyl ester
    —— (2S,5'S)-5'-(2,2-Dimethyl-[1,3]dioxolan-4-ylmethyl)-2,5'-diisobutyl-4-[(R)-3-methyl-1-(2-trimethylsilanyl-ethoxymethoxymethyl)-butyl]-3,4'-dioxo-2,3,4',5'-tetrahydro-[2,3']bipyrrolyl-1,1'-dicarboxylic acid diallyl ester 219585-91-8 C42H68N2O10Si
    (2S,5'S)-5'-(2,2-Dimethyl-[1,3]dioxolan-4-ylmethyl)-2,5'-diisobutyl-4-[(R)-3-methyl-1-(2-trimethylsilanyl-ethoxymethoxymethyl)-butyl]-3,4'-dioxo-2,3,4',5'-tetrahydro-[2,3']bipyrrolyl-1,1'-dicarboxylic acid diallyl ester
    —— (2E)-1-tert-butyldiphenylsilyloxy-3,7-dimethylocta-2-en-4-yn-6-ol 1189161-25-8 C26H34O2Si
    (2E)-1-tert-butyldiphenylsilyloxy-3,7-dimethylocta-2-en-4-yn-6-ol