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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(N-(2-Hydroxy-propyl)-5-sulfamoyl-1,3-dichlor-benzol 19818-40-7 C9H12Cl2N2O5S2
    2-(N-(2-Hydroxy-propyl)-5-sulfamoyl-1,3-dichlor-benzol
    —— 2,4,6-trimethyl-N-[(1S)-1-methylbuta-2,3-dienyl]-N-(3-phenylprop-2-ynyl)phenylsulfonamide 942509-90-2 C23H25NO2S
    2,4,6-trimethyl-N-[(1S)-1-methylbuta-2,3-dienyl]-N-(3-phenylprop-2-ynyl)phenylsulfonamide
    —— (2S,3S,4E)-2-<N-(diphenylmethylene)amino>-3-O-benzoyl-1-O-(tert-butyldimethylsilyl)-4-nonene-1,3-diol 149933-68-6 C35H45NO3Si
    (2S,3S,4E)-2-<N-(diphenylmethylene)amino>-3-O-benzoyl-1-O-(tert-butyldimethylsilyl)-4-nonene-1,3-diol
    —— 2,6-bis(2-hydroxyperfluoroisopropyl)cyclohexanone 116356-56-0 C12H10F12O3
    2,6-bis(2-hydroxyperfluoroisopropyl)cyclohexanone
    —— 2-Amino-4-benzoyl-5-nitro-benzamide 53824-04-7 C14H11N3O4
    2-Amino-4-benzoyl-5-nitro-benzamide
    —— 2-Chloro-1,1,1-triphenyl-3-propyl-1H-1λ<sup>5</sup>-phosphirene 76001-37-1 C23H22ClP
    2-Chloro-1,1,1-triphenyl-3-propyl-1H-1λ<sup>5</sup>-phosphirene
    —— 2-Amino-6-(7-oxo-6,7-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-hexanoic acid 55739-68-9 C10H14N6O3
    2-Amino-6-(7-oxo-6,7-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-hexanoic acid
    —— (2R,4R)-2,4-di-O-benzoyl-1-O-pivaloyl-6-heptene-1,2,4-triol 142205-28-5 C26H30O6
    (2R,4R)-2,4-di-O-benzoyl-1-O-pivaloyl-6-heptene-1,2,4-triol
    —— 2-{2-[5-(4-Methoxy-phenyl)-[1,2]dithiol-(3Z)-ylidene]-cyclohexylidene}-malononitrile 77432-15-6 C19H16N2OS2
    2-{2-[5-(4-Methoxy-phenyl)-[1,2]dithiol-(3Z)-ylidene]-cyclohexylidene}-malononitrile
    —— 2-(3-methylphenyl)-1,3,6,2-dioxazaborocane 79422-16-5 C11H16BNO2
    2-(3-methylphenyl)-1,3,6,2-dioxazaborocane
    —— 2-(4-methanesulfonylphenyl)-2-oxoethyl-2'-(4-methylphenyl)-ethanoate 1338083-52-5 C18H18O5S
    2-(4-methanesulfonylphenyl)-2-oxoethyl-2'-(4-methylphenyl)-ethanoate
    —— 2-(1-Naphthyl)-4-(N-tosyl-L-alanyloxy)thiazol 285995-84-8 C23H20N2O4S2
    2-(1-Naphthyl)-4-(N-tosyl-L-alanyloxy)thiazol
    —— 2-((2<i>E</i>,10<i>E</i>)-6-benzenesulfinyl-3,11,15-trimethyl-7-methylene-hexadeca-2,10,14-trienyloxy)-tetrahydro-pyran 69369-98-8 C31H46O3S
    2-((2<i>E</i>,10<i>E</i>)-6-benzenesulfinyl-3,11,15-trimethyl-7-methylene-hexadeca-2,10,14-trienyloxy)-tetrahydro-pyran
    —— 2-(2-methoxyphenyl)-4H,6H-pyrano[3,2-b]phenothiazin-4-one 1344686-81-2 C22H15NO3S
    2-(2-methoxyphenyl)-4H,6H-pyrano[3,2-b]phenothiazin-4-one
    —— (2-diphenylphosphanyl-4-methyl-6-tert-butylphenolato)(ethene)bis(trimethylphosphane)cobalt(I) 207291-70-1 C31H46CoOP3
    (2-diphenylphosphanyl-4-methyl-6-tert-butylphenolato)(ethene)bis(trimethylphosphane)cobalt(I)
    —— 2-{(1S,2S,3R,5S)-2-{[(2R,4S,5S,6R,7R)-6-allyl-2-({[tert-butyl(diphenyl)silyl]oxy}methyl)-4,7-dimethyl-1-oxaspiro[4.4]non-7-yl]methyl}-5-{[tert-butyl(diphenyl)silyl]oxy}-3-methyl-3-[(trimethylsilyl)oxy]cyclopentyl}prop-2-en-1-ol 1344673-81-9 C59H84O5Si3
    2-{(1S,2S,3R,5S)-2-{[(2R,4S,5S,6R,7R)-6-allyl-2-({[tert-butyl(diphenyl)silyl]oxy}methyl)-4,7-dimethyl-1-oxaspiro[4.4]non-7-yl]methyl}-5-{[tert-butyl(diphenyl)silyl]oxy}-3-methyl-3-[(trimethylsilyl)oxy]cyclopentyl}prop-2-en-1-ol
    —— 2-((E)-1-(6-((E)-1-(2-mercaptophenylimino)ethyl)pyridine-2-yl)ethylideneamino)benzenethiol 1257205-96-1 C21H19N3S2
    2-((E)-1-(6-((E)-1-(2-mercaptophenylimino)ethyl)pyridine-2-yl)ethylideneamino)benzenethiol
    —— 2-amino-cyclohepta[<i>b</i>]pyrrole-3-carbonitrile 3336-67-2 C10H7N3
    2-amino-cyclohepta[<i>b</i>]pyrrole-3-carbonitrile
    —— 2-(1-acetyl-piperidin-4-yl)-N-(4'-fluoro-biphenyl-4-yl)-acetamide 1226592-60-4 C21H23FN2O2
    2-(1-acetyl-piperidin-4-yl)-N-(4'-fluoro-biphenyl-4-yl)-acetamide
    —— 2,4-bis-(1-acetoxy-ethyl)-6-methyl-[1,3,5]triazine 91647-04-0 C12H17N3O4
    2,4-bis-(1-acetoxy-ethyl)-6-methyl-[1,3,5]triazine
    —— 2-methyl-5-oxo-2,3-dihydro-5H-oxazolo[3,2-b]isoquinoline-10-carboxylic acid ethyl ester 1178576-58-3 C15H15NO4
    2-methyl-5-oxo-2,3-dihydro-5H-oxazolo[3,2-b]isoquinoline-10-carboxylic acid ethyl ester
    —— 2-benzylidenespiro<5.4>decan-1-one 138955-60-9 C17H20O
    2-benzylidenespiro<5.4>decan-1-one
    —— 2-<N-(4-(N,N-Dimethylamino)benzyl)-N-methylamino>ethyl 2-diazoacetoacetate 159050-45-0 C16H22N4O3
    2-<N-(4-(N,N-Dimethylamino)benzyl)-N-methylamino>ethyl 2-diazoacetoacetate
    —— 2-(adamantan-1-yl)-5-[6-(4-(2-propyloxy)phenyl)-1,4-dihydro-4-oxo-1-pentylquinolin-3-yl]-1,3,4-oxadiazole 1374769-66-0 C35H41N3O3
    2-(adamantan-1-yl)-5-[6-(4-(2-propyloxy)phenyl)-1,4-dihydro-4-oxo-1-pentylquinolin-3-yl]-1,3,4-oxadiazole
    —— 2-(2-((4-(diethylamino)phenyl)diazenyl)-5-nitrophenoxy)ethyl 2-(9H-carbazol-9-yl)acetate 1219733-91-1 C32H31N5O5
    2-(2-((4-(diethylamino)phenyl)diazenyl)-5-nitrophenoxy)ethyl 2-(9H-carbazol-9-yl)acetate
    —— (2E,6E)-3,7-dimethyl-8-trifluoroacetoxy-2,6-octadienyl acetate 141244-96-4 C14H19F3O4
    (2E,6E)-3,7-dimethyl-8-trifluoroacetoxy-2,6-octadienyl acetate
    —— (2R,3S,4R,5R)-2-Hydroxymethyl-5-{6-[(R)-(6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)amino]-purin-9-yl}-tetrahydro-furan-3,4-diol 101565-59-7 C21H25N5O4
    (2R,3S,4R,5R)-2-Hydroxymethyl-5-{6-[(R)-(6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)amino]-purin-9-yl}-tetrahydro-furan-3,4-diol
    —— 2-[(4-bromophenyl)methoxy]-3-[(4-methoxybenzoyl)amino]benzoic acid 533900-81-1 C22H18BrNO5
    2-[(4-bromophenyl)methoxy]-3-[(4-methoxybenzoyl)amino]benzoic acid
    —— (2-Oxo-4-tritylsulfanyl-azetidin-1-yl)-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid 4-nitro-benzyl ester 75938-87-3 C49H39N2O5PS
    (2-Oxo-4-tritylsulfanyl-azetidin-1-yl)-(triphenyl-λ<sup>5</sup>-phosphanylidene)-acetic acid 4-nitro-benzyl ester
    —— 2-<2-(2-<2-(2-methoxyethoxy)ethoxy>ethoxy)ethoxy>-1,3-dioxolan 74733-97-4 C12H24O7
    2-<2-(2-<2-(2-methoxyethoxy)ethoxy>ethoxy)ethoxy>-1,3-dioxolan
    —— 2-cyclopentyl-2-hydroxy-N-phenylcarbamoyl-malonamic acid 109438-85-9 C15H18N2O5
    2-cyclopentyl-2-hydroxy-N-phenylcarbamoyl-malonamic acid
    —— (2S,3R,4R,5S)-3,4-dimethoxy-2,5-bis(methoxymethyl)-N-[(2S)-3-methyl-1-nitrobutan-2-yl]pyrrolidin-1-amine 185854-52-8 C15H31N3O6
    (2S,3R,4R,5S)-3,4-dimethoxy-2,5-bis(methoxymethyl)-N-[(2S)-3-methyl-1-nitrobutan-2-yl]pyrrolidin-1-amine
    —— 2-(2-amino-4-thiazolyl)-2-(Z)-hydroxyimino-acetic acid t-butyl ester 188565-39-1 C9H13N3O3S
    2-(2-amino-4-thiazolyl)-2-(Z)-hydroxyimino-acetic acid t-butyl ester
    —— 2-(3,5-diethyl-1-(4-(4-methylbenzamido)benzyl)-1H-pyrazol-4-yl)acetic acid 1322081-94-6 C24H27N3O3
    2-(3,5-diethyl-1-(4-(4-methylbenzamido)benzyl)-1H-pyrazol-4-yl)acetic acid
    —— 2-(2-cyanoethyl)-N, N-diethyl-N'-((E)-styrylsulfonyl)malonamide 1094196-73-2 C18H23N3O4S
    2-(2-cyanoethyl)-N, N-diethyl-N'-((E)-styrylsulfonyl)malonamide
    —— 21-chloro-3β-hydroxy-pregna-5,16-dien-20-one 477873-67-9 C21H29ClO2
    21-chloro-3β-hydroxy-pregna-5,16-dien-20-one
    —— 2-iodo-3-(hydroxymethyl)quinoline benzoate ester 127183-66-8 C17H12INO2
    2-iodo-3-(hydroxymethyl)quinoline benzoate ester
    —— 2-(pyridin-2-yl)-5-(pyridin-3-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine 1247880-65-4 C16H14N4O
    2-(pyridin-2-yl)-5-(pyridin-3-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine
    —— 25,26,27,28-tetrakis(3,6,9-trioxadecyloxy)calix[4]arene 133648-29-0 C56H80O16
    25,26,27,28-tetrakis(3,6,9-trioxadecyloxy)calix[4]arene
    —— 2-acetyl-3-methoxymethylquinoline 843663-53-6 C13H13NO2
    2-acetyl-3-methoxymethylquinoline
    —— (2aS,4R,4aR,8aR,8bR)-4,8b-Bis-(tert-butyl-dimethyl-silanyloxy)-4a-methyl-2a,4,4a,8,8a,8b-hexahydro-1H,3H-2-oxa-cyclobuta[a]naphthalen-7-one 141485-23-6 C24H44O4Si2
    (2aS,4R,4aR,8aR,8bR)-4,8b-Bis-(tert-butyl-dimethyl-silanyloxy)-4a-methyl-2a,4,4a,8,8a,8b-hexahydro-1H,3H-2-oxa-cyclobuta[a]naphthalen-7-one
    —— 2-(cyclohepta-2,4,6-trienyl)-4-phenyl-1-tosyl-1H-imidazole 1078739-38-4 C23H20N2O2S
    2-(cyclohepta-2,4,6-trienyl)-4-phenyl-1-tosyl-1H-imidazole
    —— 2-[1-[[2-Fluoro-4-(naphthalene-2-carbonylamino)phenyl]methyl]-3,5-dimethylpyrazol-4-yl]acetic acid 1322083-47-5 C25H22FN3O3
    2-[1-[[2-Fluoro-4-(naphthalene-2-carbonylamino)phenyl]methyl]-3,5-dimethylpyrazol-4-yl]acetic acid
    —— 2-(6-methoxy-2-methyl-1H-indol-3-yl)acetic acid 84970-16-1 C12H13NO3
    2-(6-methoxy-2-methyl-1H-indol-3-yl)acetic acid
    —— 2-Dichloromethylene-1-methyl-cyclopentanol 23240-70-2 C7H10Cl2O
    2-Dichloromethylene-1-methyl-cyclopentanol
    —— 2-[Bis[2-[carboxylatomethyl-[2-oxo-2-(tetradecylamino)ethyl]amino]ethyl]amino]acetate;gadolinium(3+) 1018826-21-5 C42H78GdN5O8
    2-[Bis[2-[carboxylatomethyl-[2-oxo-2-(tetradecylamino)ethyl]amino]ethyl]amino]acetate;gadolinium(3+)
    —— 2-O-[[4-bromo-2-(4-chlorophenyl)-3-cyano-5-(trifluoromethyl)pyrrol-1-yl]methyl] 1-O-(2,2,2-trifluoroethyl) oxalate 1040762-58-0 C17H8BrClF6N2O4
    2-O-[[4-bromo-2-(4-chlorophenyl)-3-cyano-5-(trifluoromethyl)pyrrol-1-yl]methyl] 1-O-(2,2,2-trifluoroethyl) oxalate
    —— 2,4-Dioxo-3-phenyl-6,6-di-p-tolyl-3-azabicyclo<3.1.0>hexan 95803-82-0 C25H21NO2
    2,4-Dioxo-3-phenyl-6,6-di-p-tolyl-3-azabicyclo<3.1.0>hexan
    —— 2,2-Bis-octanoyloxymethyl-tetrahydrofuran 123905-74-8 C42H80O5
    2,2-Bis-octanoyloxymethyl-tetrahydrofuran
    —— 2.4.5-Tricarbamoyl-3-furancarbonsaeuremethylester 90349-82-9 C9H9N3O6
    2.4.5-Tricarbamoyl-3-furancarbonsaeuremethylester