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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzylamino-5,6-dihydro-[1,3]thiazin-4-one 63743-41-9 C11H12N2OS
    2-benzylamino-5,6-dihydro-[1,3]thiazin-4-one
    —— 2,6,8-trichloro-5-nitro-quinoline 860203-64-1 C9H3Cl3N2O2
    2,6,8-trichloro-5-nitro-quinoline
    —— {2-[2-(2-Nitro-phenylsulfanylamino)-acetylamino]-acetylamino}-acetic acid benzyl ester 28140-54-7 C19H20N4O6S
    {2-[2-(2-Nitro-phenylsulfanylamino)-acetylamino]-acetylamino}-acetic acid benzyl ester
    —— 2-benzhydryl-1,3-bis(4-methoxyphenyl)propane-1,3-dione 1217551-27-3 C30H26O4
    2-benzhydryl-1,3-bis(4-methoxyphenyl)propane-1,3-dione
    —— 2-[1-tert-Butoxy-meth-(E)-ylidene]-3,11b-dihydro-2H-7-oxa-1-thia-benzo[de]anthracene 81890-30-4 C20H20O2S
    2-[1-tert-Butoxy-meth-(E)-ylidene]-3,11b-dihydro-2H-7-oxa-1-thia-benzo[de]anthracene
    —— 2,4-dichloro-2-phenyl-6-trichloromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine 69135-76-8 C9H5Cl5N3P
    2,4-dichloro-2-phenyl-6-trichloromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine
    —— 2-Aza-3-(p-tolyl)-1,4-naphthochinon 65032-88-4 C16H11NO2
    2-Aza-3-(p-tolyl)-1,4-naphthochinon
    —— 2-dodecylsulfanylpropyl trans-4-phenylcyclohexyl ether 1624284-63-4 C27H46OS
    2-dodecylsulfanylpropyl trans-4-phenylcyclohexyl ether
    —— 2-(9H-xanthen-9-yl)-2,3-dihydro-1H-inden-1-one 1370523-93-5 C22H16O2
    2-(9H-xanthen-9-yl)-2,3-dihydro-1H-inden-1-one
    —— 2-(phenylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036024-07-3 C19H11F3N6
    2-(phenylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— (2S,3S)-2-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-3-isopropyl-5-(4-methoxy-phenyl)-pent-4-ynal 647029-45-6 C23H24O5
    (2S,3S)-2-Benzo[1,3]dioxol-5-ylmethyl-3-hydroxy-3-isopropyl-5-(4-methoxy-phenyl)-pent-4-ynal
    —— (2E) (4E)-O-methyl-5-(2-phenylsulfonylaminophenyl)pentadienohydroxamic Acid 151720-32-0 C18H18N2O4S
    (2E) (4E)-O-methyl-5-(2-phenylsulfonylaminophenyl)pentadienohydroxamic Acid
    —— 2-ethenyl-4-hydroxy-3-hydroxymethyl-6,7-methylenedioxy-1,2,3,4-tetrahydro-1-(3',4',5'-trimethoxyphenyl)quinoline 201945-15-5 C22H25NO7
    2-ethenyl-4-hydroxy-3-hydroxymethyl-6,7-methylenedioxy-1,2,3,4-tetrahydro-1-(3',4',5'-trimethoxyphenyl)quinoline
    —— 2-butyl-benzofuran-3-carboxylic acid butyl-(6-hydroxy-naphthalen-2-ylmethyl)-amide 479632-24-1 C28H31NO3
    2-butyl-benzofuran-3-carboxylic acid butyl-(6-hydroxy-naphthalen-2-ylmethyl)-amide
    —— 2-Diphenylamino-5-phenyl-1,3,4-oxadiazol 24652-24-2 C20H15N3O
    2-Diphenylamino-5-phenyl-1,3,4-oxadiazol
    —— 2-[2-(3-Methoxyphenyl)-3-(1-methylquinolin-1-ium-2-yl)prop-2-enylidene]-3-methyl-1,3-benzothiazole 855123-77-2 C28H25N2OS
    2-[2-(3-Methoxyphenyl)-3-(1-methylquinolin-1-ium-2-yl)prop-2-enylidene]-3-methyl-1,3-benzothiazole
    —— 2-(2-tert-Butyl-benzylamino)-2-methyl-propan-1-ol 87306-67-0 C15H25NO
    2-(2-tert-Butyl-benzylamino)-2-methyl-propan-1-ol
    —— 2-[naphthalen-2-yl(phenyl)methyl]-5-phenyloxazole 1613376-84-3 C26H19NO
    2-[naphthalen-2-yl(phenyl)methyl]-5-phenyloxazole
    —— 2-(1'-isoquinolylmethylmercapto)-1,4-naphthoquinone 74417-37-1 C20H13NO2S
    2-(1'-isoquinolylmethylmercapto)-1,4-naphthoquinone
    —— 2-phenylthioquindoline 858130-28-6 C21H14N2S
    2-phenylthioquindoline
    —— (2Z,4Z)-4,5-diphenyl-1-(pyrrolidin-1-yl)penta-2,4-dien-1-one 1187226-32-9 C21H21NO
    (2Z,4Z)-4,5-diphenyl-1-(pyrrolidin-1-yl)penta-2,4-dien-1-one
    —— 2-(4-(benzyloxy)-1-ethyl-6-fluoro-1H-indol-3-yl)-N-(3-chlorobenzyl)ethanamine 1265217-61-5 C26H26ClFN2O
    2-(4-(benzyloxy)-1-ethyl-6-fluoro-1H-indol-3-yl)-N-(3-chlorobenzyl)ethanamine
    —— 2-chloro-5-(4,4,4-trifluoro-1-buten-1-yl)pyrimidine 1354496-03-9 C8H6ClF3N2
    2-chloro-5-(4,4,4-trifluoro-1-buten-1-yl)pyrimidine
    —— 2-Methylsulfanylbenzo[h][1,6]naphthyridine 1093963-98-4 C13H10N2S
    2-Methylsulfanylbenzo[h][1,6]naphthyridine
    —— 2-(2,3-Dimethyl-1,4-dihydronaphthalen-1-yl)acetonitrile 1312994-46-9 C14H15N
    2-(2,3-Dimethyl-1,4-dihydronaphthalen-1-yl)acetonitrile
    —— (2S)-2-benzyl-3-(5-methoxy-1H-indol-3-yl)propanal 1352716-52-9 C19H19NO2
    (2S)-2-benzyl-3-(5-methoxy-1H-indol-3-yl)propanal
    —— 2-benzyl-1-oxaspiro[4.5]dec-2-en-4-one 1342819-81-1 C16H18O2
    2-benzyl-1-oxaspiro[4.5]dec-2-en-4-one
    —— 2-Butyl-3-methyl-cyclohex-3-ene-1,2-diol 869164-21-6 C11H20O2
    2-Butyl-3-methyl-cyclohex-3-ene-1,2-diol
    —— [(2R)-1-[(2-methylpropan-2-yl)oxy]-1-oxo-3-phenylpropan-2-yl] 2,5-dihydropyrrole-1-carboxylate 1185906-38-0 C18H23NO4
    [(2R)-1-[(2-methylpropan-2-yl)oxy]-1-oxo-3-phenylpropan-2-yl] 2,5-dihydropyrrole-1-carboxylate
    —— 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluoro-octanoic acid {2-[2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-octanoylamino)-ethylamino]-ethyl}-amide 17600-75-8 C20H11F30N3O2
    2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluoro-octanoic acid {2-[2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-octanoylamino)-ethylamino]-ethyl}-amide
    —— 2,2'-[1,1'-biphenyl]-4,4'-diylbis-1,3,2-benzodioxaborole 1101928-52-2 C24H16B2O4
    2,2'-[1,1'-biphenyl]-4,4'-diylbis-1,3,2-benzodioxaborole
    —— 2-chloro-<i>N</i>-(2-ethyl-6-methyl-phenyl)-<i>N</i>-(3-methyl-pyrazol-1-ylmethyl)-acetamide 67129-46-8 C16H20ClN3O
    2-chloro-<i>N</i>-(2-ethyl-6-methyl-phenyl)-<i>N</i>-(3-methyl-pyrazol-1-ylmethyl)-acetamide
    —— 2,4-bis-benzyloxy-<i>N</i>-(1(2)<i>H</i>-tetrazol-5-yl)-benzamide 67127-69-9 C22H19N5O3
    2,4-bis-benzyloxy-<i>N</i>-(1(2)<i>H</i>-tetrazol-5-yl)-benzamide
    —— 2-[(R)-2-((E)-But-2-enyl)-3,4-dioxo-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester 73969-02-5 C25H25NO4
    2-[(R)-2-((E)-But-2-enyl)-3,4-dioxo-azetidin-1-yl]-3-methyl-but-2-enoic acid benzhydryl ester
    —— 2-(3-chloro-propyl)-3-isopropyl-[1,3,2]oxazaphospholidine 2-oxide 53315-58-5 C8H17ClNO2P
    2-(3-chloro-propyl)-3-isopropyl-[1,3,2]oxazaphospholidine 2-oxide
    —— 2,5-Dioxo-1,3-diphenyl-cyclopent-3-enecarbonitrile 26351-49-5 C18H11NO2
    2,5-Dioxo-1,3-diphenyl-cyclopent-3-enecarbonitrile
    —— 2-Phenylhexadecan-2-ol 67267-79-2 C22H38O
    2-Phenylhexadecan-2-ol
    —— 2-((1E,3E)-3-Methyl-4-phenyl-buta-1,3-dienyl)-malonic acid dimethyl ester 65828-44-6 C16H18O4
    2-((1E,3E)-3-Methyl-4-phenyl-buta-1,3-dienyl)-malonic acid dimethyl ester
    —— 2,4a,4b,4c,10a,10b-hexahydro-cycloocta[3',4']cyclobuta[1',2':3,4]cyclobuta[1,2-<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester 68725-04-2 C18H18N2O4
    2,4a,4b,4c,10a,10b-hexahydro-cycloocta[3',4']cyclobuta[1',2':3,4]cyclobuta[1,2-<i>d</i>]pyridazine-1,4-dicarboxylic acid dimethyl ester
    —— 2-hydroxy-1-naphtalidene-2-furoyl hydrazine 574010-07-4 C16H12N2O3
    2-hydroxy-1-naphtalidene-2-furoyl hydrazine
    —— 2’-(((9-bromo-5-(cyclopropylmethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)methyl)benzonitrile 1428559-26-5 C21H16BrN5S
    2’-(((9-bromo-5-(cyclopropylmethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl)thio)methyl)benzonitrile
    —— 2-[2-(6-Fluoro-1,8-naphthyridin-2-yl)ethyl]-[1,2,4]triazolo[5,1-f][1,6]naphthyridine 1351515-45-1 C19H13FN6
    2-[2-(6-Fluoro-1,8-naphthyridin-2-yl)ethyl]-[1,2,4]triazolo[5,1-f][1,6]naphthyridine
    —— 2,7,7-trimethyloct-5-yn-4-one 1437710-32-1 C11H18O
    2,7,7-trimethyloct-5-yn-4-one
    —— (2R,4S,5S,6Z,8E)-1-tert-butoxycarbonyl-2-(trideca-6,8-dienyl)-4-hydroxy-5-aminopiperidine 1365993-71-0 C23H42N2O3
    (2R,4S,5S,6Z,8E)-1-tert-butoxycarbonyl-2-(trideca-6,8-dienyl)-4-hydroxy-5-aminopiperidine
    —— (2R,3S)-1-((1S,3R)-3-(allyloxy)-6-isopropoxy-2,3-dihydro-1H-inden-1-ylamino)-3-amino-4-phenylbutan-2-ol 1048108-52-6 C25H34N2O3
    (2R,3S)-1-((1S,3R)-3-(allyloxy)-6-isopropoxy-2,3-dihydro-1H-inden-1-ylamino)-3-amino-4-phenylbutan-2-ol
    —— ((2S,3S,4S)-4-hydroxy-2-((E)-styryl)tetrahydrothiophen-3-yl)(phenyl)methanone 1357912-61-8 C19H18O2S
    ((2S,3S,4S)-4-hydroxy-2-((E)-styryl)tetrahydrothiophen-3-yl)(phenyl)methanone
    —— (2-Amino-4,5,7,8-tetrahydro-oxazolo[4,5-d]azepin-6-yl)-pyridin-4-yl-methanone; compound with oxalic acid 50492-35-8 C2H2O4*C13H14N4O2
    (2-Amino-4,5,7,8-tetrahydro-oxazolo[4,5-d]azepin-6-yl)-pyridin-4-yl-methanone; compound with oxalic acid
    —— 2,4,6-Trimethyl-N'-[4-({5-oxo-1-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-3-yl}amino)benzoyl]benzenesulphonohydrazide 301547-87-5 C25H23F3N6O4S
    2,4,6-Trimethyl-N'-[4-({5-oxo-1-[3-(trifluoromethyl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-3-yl}amino)benzoyl]benzenesulphonohydrazide
    —— 2-(1,1,1-trifluoro-N-(pentan-3-yl)methylsulfonamido)phenyl trifluoromethanesulfonate 1373258-75-3 C13H15F6NO5S2
    2-(1,1,1-trifluoro-N-(pentan-3-yl)methylsulfonamido)phenyl trifluoromethanesulfonate
    —— 2,4-diethoxy-5prop-2-enyl-4'-hydroxy-chalcone 151135-77-2 C22H24O4
    2,4-diethoxy-5prop-2-enyl-4'-hydroxy-chalcone