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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-Dimethyl-propionic acid 2,7-bis-(tert-butyl-dimethyl-silanyloxy)-5-(2,2-dimethyl-propionyloxy)-9,12,13,16-tetraoxo-9,12,13,16-tetrahydro-phenanthro[3,4-c]phenanthren-4-yl ester 175446-37-4 C48H56O10Si2
    2,2-Dimethyl-propionic acid 2,7-bis-(tert-butyl-dimethyl-silanyloxy)-5-(2,2-dimethyl-propionyloxy)-9,12,13,16-tetraoxo-9,12,13,16-tetrahydro-phenanthro[3,4-c]phenanthren-4-yl ester
    —— (2E,5S,6S,7R,8Z)-6,8-dimethyl-7,10-bis(triisopropylsiloxy)-1-(triphenylmethoxy)deca-2,8-dien-5-ol 1071850-50-4 C49H76O4Si2
    (2E,5S,6S,7R,8Z)-6,8-dimethyl-7,10-bis(triisopropylsiloxy)-1-(triphenylmethoxy)deca-2,8-dien-5-ol
    —— 2-[1-Benzylsulfanyl-meth-(Z)-ylidene]-pent-4-enoic acid methyl ester 82937-20-0 C14H16O2S
    2-[1-Benzylsulfanyl-meth-(Z)-ylidene]-pent-4-enoic acid methyl ester
    —— (2R,3S,4S)-2-[(1R)-1-[[(1,1-dimethylethyl)(diphenyl)silyl]oxy]-4-[(4-methoxyphenyl)methoxy]butyl]-3,4-bis(phenylmethoxy)pyrrolidine 774611-13-1 C46H55NO5Si
    (2R,3S,4S)-2-[(1R)-1-[[(1,1-dimethylethyl)(diphenyl)silyl]oxy]-4-[(4-methoxyphenyl)methoxy]butyl]-3,4-bis(phenylmethoxy)pyrrolidine
    —— 2-(2-(tert-butoxycarbonylamino)ethoxy)-5-(5-(1,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)-1,2,4-oxadiazol-3-yl)benzoic acid 1334481-38-7 C26H33N5O6
    2-(2-(tert-butoxycarbonylamino)ethoxy)-5-(5-(1,6,6-trimethyl-4,5,6,7-tetrahydro-1H-indazol-3-yl)-1,2,4-oxadiazol-3-yl)benzoic acid
    —— 2-dimethylamino-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-benzamide 1048036-66-3 C31H39F3N6O4S
    2-dimethylamino-N-{5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-benzamide
    —— 2-Benzyloxy-N,N-dimethyl-6-(2-methyl-[1,3]dioxolan-2-yl)-benzamide 186759-91-1 C20H23NO4
    2-Benzyloxy-N,N-dimethyl-6-(2-methyl-[1,3]dioxolan-2-yl)-benzamide
    —— 2-chloro-N-[5-((2-cyanoethyl)thio)-1,3,4-thiadiazol-2-yl]acetamide 1350747-41-9 C7H7ClN4OS2
    2-chloro-N-[5-((2-cyanoethyl)thio)-1,3,4-thiadiazol-2-yl]acetamide
    —— (2S)-5-hydroxy-3-hydroxymethylidene-6-methoxy-4-oxo-1,2,3,4-tetrahydro-2-naphthalenecarboxylic acid 251344-33-9 C13H12O6
    (2S)-5-hydroxy-3-hydroxymethylidene-6-methoxy-4-oxo-1,2,3,4-tetrahydro-2-naphthalenecarboxylic acid
    —— 2-[4'-(N-tert-butyloxycarbonyl-N-methylamino)phenyl]-6-{2-[2-(2-{2-[2-(2-methylsulfonyloxy-ethoxy)-ethoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzothiazole 917763-43-0 C32H46N2O11S2
    2-[4'-(N-tert-butyloxycarbonyl-N-methylamino)phenyl]-6-{2-[2-(2-{2-[2-(2-methylsulfonyloxy-ethoxy)-ethoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzothiazole
    —— 2-difluoromethoxy-5-nitro-1-((3S)-tetrahydrofuran-3-yloxy)benzene 1055717-28-6 C11H11F2NO5
    2-difluoromethoxy-5-nitro-1-((3S)-tetrahydrofuran-3-yloxy)benzene
    —— 2-(2-<3-Aethyl-4-oxo-2-thioxo-thiazolidinyliden-(5)>-aethyliden)-3-methyl-1-aethyl-6-phenyl-1.2-dihydro-imidazo<1.2-b>-as-triazin 5718-39-8 C21H21N5OS2
    2-(2-<3-Aethyl-4-oxo-2-thioxo-thiazolidinyliden-(5)>-aethyliden)-3-methyl-1-aethyl-6-phenyl-1.2-dihydro-imidazo<1.2-b>-as-triazin
    —— (2-Semicarbazono-3-propyl-4-carboxy-cyclopentyl)-essigsaeure 91637-20-6 C12H19N3O5
    (2-Semicarbazono-3-propyl-4-carboxy-cyclopentyl)-essigsaeure
    —— 2,4-N,O-Dibutyroyl-spiroxazon 100174-32-1 C18H23N3O4
    2,4-N,O-Dibutyroyl-spiroxazon
    —— 2-Phenyl-imidazo<1,2-a>pyridin-6-carbonsaeure-hexylamid 3304-91-4 C20H23N3O
    2-Phenyl-imidazo<1,2-a>pyridin-6-carbonsaeure-hexylamid
    —— 2-[[(E)-Hydroxyimino]-(4-nitro-phenylsulfanyl)-methyl]-1-methyl-pyridinium; chloride 107535-19-3 C13H12N3O3S*Cl
    2-[[(E)-Hydroxyimino]-(4-nitro-phenylsulfanyl)-methyl]-1-methyl-pyridinium; chloride
    —— 2-(3-bromo-4-fluorophenyl)-1H-imidazole 1368667-05-3 C9H6BrFN2
    2-(3-bromo-4-fluorophenyl)-1H-imidazole
    —— (2S,3S,E)-methyl 2-(tert-butoxycarbonylamino)-3-p-tolylhex-4-enoate 1174006-24-6 C19H27NO4
    (2S,3S,E)-methyl 2-(tert-butoxycarbonylamino)-3-p-tolylhex-4-enoate
    —— 2-Chlorophenol;formaldehyde;2-hydroxybenzoic acid 90218-99-8 C14H13ClO5
    2-Chlorophenol;formaldehyde;2-hydroxybenzoic acid
    —— 2-Hexyl-4-oxo-6-methyl-1,2,4-triazolo<2,3-a>pyrimidin 88615-32-1 C12H18N4O
    2-Hexyl-4-oxo-6-methyl-1,2,4-triazolo<2,3-a>pyrimidin
    —— <2-Methyl-5-phenyl-cyclohexen-(3)-yl>-thienyl-(2)-keton 93877-07-7 C18H18OS
    <2-Methyl-5-phenyl-cyclohexen-(3)-yl>-thienyl-(2)-keton
    —— 2-<(Tributylgermyl)-methyl>-glutarsaeure-diethylester 95286-80-9 C22H44GeO4
    2-<(Tributylgermyl)-methyl>-glutarsaeure-diethylester
    —— 2-(2,3,4,5-Tetrachloro-phenoxy)-benzo[1,3,2]dioxaphosphole 95444-27-2 C12H5Cl4O3P
    2-(2,3,4,5-Tetrachloro-phenoxy)-benzo[1,3,2]dioxaphosphole
    —— <2-(4-Aethoxycarbonyl-anilino)-2-p-tolyl-aethyl>-furyl-keton 96309-60-3 C23H23NO4
    <2-(4-Aethoxycarbonyl-anilino)-2-p-tolyl-aethyl>-furyl-keton
    —— 2-Styryl-3-(4-methyl-phenyl)-chinazolin 95225-15-3 C23H18N2
    2-Styryl-3-(4-methyl-phenyl)-chinazolin
    —— 2-(3-Amino-2-carboxy-phenyl)-benzimidazol 92164-41-5 C14H11N3O2
    2-(3-Amino-2-carboxy-phenyl)-benzimidazol
    —— 2,3-Dibrom-5,6-dimethyl-1a,2,3,7b-tetrahydro-1H-cyclopropa<a>naphthalincarbonsaeure-(1) 97104-05-7 C14H14Br2O2
    2,3-Dibrom-5,6-dimethyl-1a,2,3,7b-tetrahydro-1H-cyclopropa<a>naphthalincarbonsaeure-(1)
    —— 2-Methyl-5-acetamino-8-chlor-thiochromon 784-13-4 C12H10ClNO2S
    2-Methyl-5-acetamino-8-chlor-thiochromon
    —— 2-Anisoyloxy-4.5.6-triaethoxy-acetophenon 97116-54-6 C22H26O7
    2-Anisoyloxy-4.5.6-triaethoxy-acetophenon
    —— 2-Nitrobenzaldehyd-(azobenzol-4-sulfonylhydrazon) 3128-72-1 C19H15N5O4S
    2-Nitrobenzaldehyd-(azobenzol-4-sulfonylhydrazon)
    —— 20,20-Ethylendioxy-17α-hydroxy-4α-methyl-5α-pregnanon-(3) 101202-43-1 C24H38O4
    20,20-Ethylendioxy-17α-hydroxy-4α-methyl-5α-pregnanon-(3)
    —— 2-Benzyl-6,7-dimethyl-1,2,3,4-tetrahydro-2,10-diaza-anthracen-9-carbonsaeure 101920-21-2 C22H22N2O2
    2-Benzyl-6,7-dimethyl-1,2,3,4-tetrahydro-2,10-diaza-anthracen-9-carbonsaeure
    —— (2S,5R,2'S,5'S)-5-[(R)-4-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-butyl]-5'-[(E)-(R)-1-(tert-butyl-dimethyl-silanyloxy)-undec-4-enyl]-octahydro-[2,2']bifuranyl 862557-82-2 C42H76O5Si2
    (2S,5R,2'S,5'S)-5-[(R)-4-Benzyloxy-1-(tert-butyl-dimethyl-silanyloxy)-butyl]-5'-[(E)-(R)-1-(tert-butyl-dimethyl-silanyloxy)-undec-4-enyl]-octahydro-[2,2']bifuranyl
    —— 2,3-diethyl-indan-1-ol 131867-20-4 C13H18O
    2,3-diethyl-indan-1-ol
    —— (2E)-3-[4-({[(3R)-3-{[(3-cyclohexyl-2-phenyl-2H-indazol-6-yl)carbonyl]amino}-1-methylpyrrolidin-3-yl]carbonyl}amino)phenyl]prop-2-enoic acid 1352084-17-3 C35H37N5O4
    (2E)-3-[4-({[(3R)-3-{[(3-cyclohexyl-2-phenyl-2H-indazol-6-yl)carbonyl]amino}-1-methylpyrrolidin-3-yl]carbonyl}amino)phenyl]prop-2-enoic acid
    —— ((2S,3R)-2-{(2S,3R)-2-[(S)-2-((S)-2-Amino-3-hydroxy-propionylamino)-3-hydroxy-propionylamino]-3-hydroxy-butyrylamino}-3-hydroxy-butyrylamino)-acetic acid 92900-37-3 C16H29N5O10
    ((2S,3R)-2-{(2S,3R)-2-[(S)-2-((S)-2-Amino-3-hydroxy-propionylamino)-3-hydroxy-propionylamino]-3-hydroxy-butyrylamino}-3-hydroxy-butyrylamino)-acetic acid
    —— 2-(benzylsulfanyl)-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one 898922-14-0 C14H14N4OS
    2-(benzylsulfanyl)-5,6-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one
    —— 2-[2-(4-chloro-3-methoxyphenyl)-1H-imidazol-5-yl]-1-(2-methoxyethyl)-6-methylbenzimidazole;hydrochloride 1338345-10-0 C21H21ClN4O2*ClH
    2-[2-(4-chloro-3-methoxyphenyl)-1H-imidazol-5-yl]-1-(2-methoxyethyl)-6-methylbenzimidazole;hydrochloride
    —— 2-[(2-chloro-4-methylphenyl)oxy]-2-methyl-N-{8-[5-(methylsulfonyl)pyridin-2-yl]-8-azabicyclo[3.2.1]oct-3-endo-yl}propanamide 1187624-16-3 C24H30ClN3O4S
    2-[(2-chloro-4-methylphenyl)oxy]-2-methyl-N-{8-[5-(methylsulfonyl)pyridin-2-yl]-8-azabicyclo[3.2.1]oct-3-endo-yl}propanamide
    —— 2,3,5,6-Tetrachlor-4-amino-benzonitril 20925-94-4 C7H2Cl4N2
    2,3,5,6-Tetrachlor-4-amino-benzonitril
    —— 2-((1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)acetyl chloride 1375484-86-8 C11H17ClO
    2-((1S,2R,5S)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)acetyl chloride
    —— 2-{[4-chloro-2-(trifluoromethyl)phenyl]oxy}-2-methyl-N-(8-{5-[(methylsulfonyl)amino]pyridin-2-yl}-8-azabicyclo[3.2.1]oct-3-endo-yl)propanamide 1187625-45-1 C24H28ClF3N4O4S
    2-{[4-chloro-2-(trifluoromethyl)phenyl]oxy}-2-methyl-N-(8-{5-[(methylsulfonyl)amino]pyridin-2-yl}-8-azabicyclo[3.2.1]oct-3-endo-yl)propanamide
    —— 2-[(2,4-dichlorophenyl)oxy]-2-methyl-N-(8-{4-[(trifluoroacetyl)amino]phenyl}-8-azabicyclo[3.2.1]oct-3-endo-yl)propanamide 1187623-18-2 C25H26Cl2F3N3O3
    2-[(2,4-dichlorophenyl)oxy]-2-methyl-N-(8-{4-[(trifluoroacetyl)amino]phenyl}-8-azabicyclo[3.2.1]oct-3-endo-yl)propanamide
    —— 2,4-dichloro-7-(2,4,6-trifluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1392108-52-9 C13H7Cl2F3N2
    2,4-dichloro-7-(2,4,6-trifluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— (2R)-2-[(2S,5R)-5-ethenyl-5-methyloxolan-2-yl]-6-methylhept-5-en-3-ol 1226970-20-2 C15H26O2
    (2R)-2-[(2S,5R)-5-ethenyl-5-methyloxolan-2-yl]-6-methylhept-5-en-3-ol
    —— 2-Amino-4-diethylamino-6-<chlor-fluor-methyl>-s-triazin 14004-76-3 C8H13ClFN5
    2-Amino-4-diethylamino-6-<chlor-fluor-methyl>-s-triazin
    —— (2-(4-(9H-carbazol-9-yl)phenyl)benzo[d]thiazole)<sub>2</sub>Ir(picolinic acid) 1608152-06-2 C56H34IrN5O2S2
    (2-(4-(9H-carbazol-9-yl)phenyl)benzo[d]thiazole)<sub>2</sub>Ir(picolinic acid)
    —— 2-<4-(n-propyl)phenyl>-1,1,3,3,3-pentafluoropropene 87405-98-9 C12H11F5
    2-<4-(n-propyl)phenyl>-1,1,3,3,3-pentafluoropropene
    —— 2,4,5-trichloro-6-(4-(trifluoromethyl)phenylamino)isophthalonitrile 1416419-48-1 C15H5Cl3F3N3
    2,4,5-trichloro-6-(4-(trifluoromethyl)phenylamino)isophthalonitrile
    —— 2-[(4-Methoxy-phenylamino)-methyl]-[1,4]naphthoquinone 70150-75-3 C18H15NO3
    2-[(4-Methoxy-phenylamino)-methyl]-[1,4]naphthoquinone