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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [(2,3,4,5-η)-2,3,4,5-tetrapropylcyclopenta-2,4-dien-1-one](η5-butadiynylcyclopentadienyl)cobalt(I) 1158973-91-1 C26H33CoO
    [(2,3,4,5-η)-2,3,4,5-tetrapropylcyclopenta-2,4-dien-1-one](η5-butadiynylcyclopentadienyl)cobalt(I)
    —— 2-diazo-1-(5-hydroxy-1-naphthalenyl)ethanone 697746-56-8 C12H8N2O2
    2-diazo-1-(5-hydroxy-1-naphthalenyl)ethanone
    —— 2,4-Di-tert-butyl-6-(4-methyl-2-nitro-phenylazo)-phenol 67245-21-0 C21H27N3O3
    2,4-Di-tert-butyl-6-(4-methyl-2-nitro-phenylazo)-phenol
    —— 2-(N-ethylbenzamido)phenyl methyl sulphone 93681-61-9 C16H17NO3S
    2-(N-ethylbenzamido)phenyl methyl sulphone
    —— 21ξ,22-Diallyl-gitoxigenin-3,16-diacetat 84340-34-1 C33H46O7
    21ξ,22-Diallyl-gitoxigenin-3,16-diacetat
    —— 2-{2-[6-(8-chloro-4-oxo-4H-quinazolin-3-yl)-pyrimidin-4-yloxy]phenyl}-3-methoxy-acrylic acid methyl ester 1421611-34-8 C23H17ClN4O5
    2-{2-[6-(8-chloro-4-oxo-4H-quinazolin-3-yl)-pyrimidin-4-yloxy]phenyl}-3-methoxy-acrylic acid methyl ester
    —— 2,3-Dihydroxy-3,4-dimethyl-6-oxocyclohexa-1,4-diencarboxamid 56268-08-7 C9H11NO4
    2,3-Dihydroxy-3,4-dimethyl-6-oxocyclohexa-1,4-diencarboxamid
    —— 2-acetyl-4-(4-hydroxy-benzylideneamino)-3-(4-hydroxy-phenyl)-6-phenyl-1,2,3,6-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole 67780-64-7 C25H21N5O3
    2-acetyl-4-(4-hydroxy-benzylideneamino)-3-(4-hydroxy-phenyl)-6-phenyl-1,2,3,6-tetrahydro-pyrazolo[3,4-<i>c</i>]pyrazole
    —— (2-{(S)-2-[(S)-2-((S)-2-Benzyloxycarbonylamino-4-methylsulfanyl-butyrylamino)-3-carboxy-propionylamino]-3-phenyl-propionyloxy}-ethyl)-trimethyl-ammonium; bromide 66638-90-2 Br*C31H43N4O8S
    (2-{(S)-2-[(S)-2-((S)-2-Benzyloxycarbonylamino-4-methylsulfanyl-butyrylamino)-3-carboxy-propionylamino]-3-phenyl-propionyloxy}-ethyl)-trimethyl-ammonium; bromide
    —— 2-(4-bromo-phenyl)-1-(4-methoxy-phenyl)-dihydro-pyridazine-3,5-dione 52148-31-9 C17H15BrN2O3
    2-(4-bromo-phenyl)-1-(4-methoxy-phenyl)-dihydro-pyridazine-3,5-dione
    —— 2-(4-nitro-phenyl)-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-4-ylamine 55180-01-3 C15H10N6O2
    2-(4-nitro-phenyl)-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazin-4-ylamine
    —— 2-(Methoxymethyl)cyclobutan-1-one 1935596-52-3 C6H10O2
    2-(Methoxymethyl)cyclobutan-1-one
    —— 2-{4-[2-acetylamino-3-(R)-(4-fluorophenyl)-propionyl]-2-oxo-3-(S)-propyl-piperazin-1-yl}-N-benzyl-3-(S)-naphthalen-2-yl-propionamide 686337-61-1 C38H41FN4O4
    2-{4-[2-acetylamino-3-(R)-(4-fluorophenyl)-propionyl]-2-oxo-3-(S)-propyl-piperazin-1-yl}-N-benzyl-3-(S)-naphthalen-2-yl-propionamide
    —— 2-(methylsulfonyl)-N-{2-[4-({3-methyl-4-[3-(2,2,2-trifluoroethoxy)phenoxy]phenyl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]ethyl}acetamide hydrochloride 940306-55-8 C26H26F3N5O5S*ClH
    2-(methylsulfonyl)-N-{2-[4-({3-methyl-4-[3-(2,2,2-trifluoroethoxy)phenoxy]phenyl}amino)-5H-pyrrolo[3,2-d]pyrimidin-5-yl]ethyl}acetamide hydrochloride
    —— 2'-O-acetyl-24-epi-cimigenol-3-O-α-L-arabinopyranoside 1316305-68-6 C37H58O10
    2'-O-acetyl-24-epi-cimigenol-3-O-α-L-arabinopyranoside
    —— 2-(4-chloro-phenyl)-4-isobutoxy-6-methyl-pyrimidine 66743-82-6 C15H17ClN2O
    2-(4-chloro-phenyl)-4-isobutoxy-6-methyl-pyrimidine
    —— 2-Chloro-2-methyl-3-phenylsulfanyl-propionamide 64454-39-3 C10H12ClNOS
    2-Chloro-2-methyl-3-phenylsulfanyl-propionamide
    —— 2,2',5,5'-Tetrabromdiphenyliodonium chlorid 65074-93-3 C12H6Br4I*Cl
    2,2',5,5'-Tetrabromdiphenyliodonium chlorid
    —— (2-nitroallyl)carbamic acid benzyl ester 1273559-16-2 C11H12N2O4
    (2-nitroallyl)carbamic acid benzyl ester
    —— 2-methoxy-7,9,9-trimethyl-9,10,11,12-tetrahydro-6H-naphtho[2,1-c]chromene 1070776-75-8 C21H24O2
    2-methoxy-7,9,9-trimethyl-9,10,11,12-tetrahydro-6H-naphtho[2,1-c]chromene
    —— 2-(2-methyl-4,4-diphenylpyrrolidin-1-ylmethyl)-1-(toluene-4-sulfonyl)-1H-pyrrol 1036763-12-8 C29H30N2O2S
    2-(2-methyl-4,4-diphenylpyrrolidin-1-ylmethyl)-1-(toluene-4-sulfonyl)-1H-pyrrol
    —— 2'-amino-6-(4-fluoro-3-methoxyphenyl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311261-95-6 C21H22FN3O3
    2'-amino-6-(4-fluoro-3-methoxyphenyl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— (+/-)-2-amino-7-(1,2-dihydroxyethyl)thieno[3,2-g]pteridin-4-(3H)-one 18613-44-0 C10H9N5O3S
    (+/-)-2-amino-7-(1,2-dihydroxyethyl)thieno[3,2-g]pteridin-4-(3H)-one
    —— (2S,3R)-2-[5-(3-acetoxy-6-tert-butyldimethylsilyloxy-4-hexynyl)oxazol-2-yl]-3-iodomethyl-1-methylaziridine 285556-74-3 C21H33IN2O4Si
    (2S,3R)-2-[5-(3-acetoxy-6-tert-butyldimethylsilyloxy-4-hexynyl)oxazol-2-yl]-3-iodomethyl-1-methylaziridine
    —— (2R,3S,4S)-2,3-di-O-acetyl-4-valerolactone 140479-69-2 C9H12O6
    (2R,3S,4S)-2,3-di-O-acetyl-4-valerolactone
    —— 2-dimethylamino-1<i>H</i>-pyrimidine-4,6-dione 117290-56-9 C6H9N3O2
    2-dimethylamino-1<i>H</i>-pyrimidine-4,6-dione
    —— 2-[4-(<i>trans</i>-2-dibenzofuran-3-yl-vinyl)-naphthalen-1-yl]-6-phenyl-benzooxazole 52823-47-9 C37H23NO2
    2-[4-(<i>trans</i>-2-dibenzofuran-3-yl-vinyl)-naphthalen-1-yl]-6-phenyl-benzooxazole
    —— 2,6-di(thiophen-2-yl)-4-((triisopropylsilyl)ethynyl)pyridine 1629603-26-4 C24H29NS2Si
    2,6-di(thiophen-2-yl)-4-((triisopropylsilyl)ethynyl)pyridine
    —— 2-(4-bromophenoxy)-phenyl-α-methylacetic acid 79262-35-4 C15H13BrO3
    2-(4-bromophenoxy)-phenyl-α-methylacetic acid
    —— 2-[(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-sulphanyl]-4-trifluoromethyl-benzonitrile 332349-41-4 C12H9F3N4OS
    2-[(1,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)-sulphanyl]-4-trifluoromethyl-benzonitrile
    —— 2-(4-tert-Butyl-benzenesulfinyl)-4-methyl-phenol 64791-02-2 C17H20O2S
    2-(4-tert-Butyl-benzenesulfinyl)-4-methyl-phenol
    —— 2,6-difluoro-4-[3-(4-methyl-3-trifluoromethoxyphenyl)-5-fluoromethylisoxazol-4-yl]benezenesulfonamide 473305-26-9 C18H12F6N2O4S
    2,6-difluoro-4-[3-(4-methyl-3-trifluoromethoxyphenyl)-5-fluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-methanesulfinyl-4-[4-(4-methoxyphenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]pyrimidine 917808-87-8 C21H24N4O2S2
    2-methanesulfinyl-4-[4-(4-methoxyphenyl)-2-(4-methylpiperidin-1-yl)thiazol-5-yl]pyrimidine
    —— 2,2',6'',2'''-Tetraethoxy-6-iodo-[1,1';6',2'';5'',1''']quaternaphthalene 431988-71-5 C48H41IO4
    2,2',6'',2'''-Tetraethoxy-6-iodo-[1,1';6',2'';5'',1''']quaternaphthalene
    —— 2,2-dichloro-N-[3'-[3'-(2',6'-dichlorophenyl)-5'-isoxazoyl]phenyl]-N-[(5-t-butyl-1,3-dioxolene-2-one-4-yl)methylene]acetamide 867215-69-8 C25H20Cl4N2O5
    2,2-dichloro-N-[3'-[3'-(2',6'-dichlorophenyl)-5'-isoxazoyl]phenyl]-N-[(5-t-butyl-1,3-dioxolene-2-one-4-yl)methylene]acetamide
    —— 2,6-Dichlor-4,8-bis(diallylamino)pyrimido<5,4-d>pyrimidin 54093-59-3 C18H20Cl2N6
    2,6-Dichlor-4,8-bis(diallylamino)pyrimido<5,4-d>pyrimidin
    —— 2',4',23-tri-O-acetyl-3-O-mesyl-5-O-mycaminosyltylonolide 445486-98-6 C38H59NO15S
    2',4',23-tri-O-acetyl-3-O-mesyl-5-O-mycaminosyltylonolide
    —— 2-chloro-<i>N</i>,<i>N</i>-bis-(4-nitro-phenyl)-pyrimido[5,4-<i>d</i>]pyrimidine-4,8-diamine 94803-23-3 C18H11ClN8O4
    2-chloro-<i>N</i>,<i>N</i>-bis-(4-nitro-phenyl)-pyrimido[5,4-<i>d</i>]pyrimidine-4,8-diamine
    —— 2(R)-[1(S)-(hydroxycarbamoyl)-4-phenylbutyl]-N-(2-oxo-1-imidazolidinyl)-4-methylvaleramide 277304-06-0 C20H30N4O4
    2(R)-[1(S)-(hydroxycarbamoyl)-4-phenylbutyl]-N-(2-oxo-1-imidazolidinyl)-4-methylvaleramide
    —— 2-(1-(3-isopropylphenyl)-1H-1,2,3-triazol-4-yl)-N-(pyridin-4-ylmethyl)aniline 1146219-66-0 C23H23N5
    2-(1-(3-isopropylphenyl)-1H-1,2,3-triazol-4-yl)-N-(pyridin-4-ylmethyl)aniline
    —— 2-{2,2,2-trifluoro-1-[(3-methoxyphenyl)amino]ethyl}malonic acid diethyl ester 771535-07-0 C16H20F3NO5
    2-{2,2,2-trifluoro-1-[(3-methoxyphenyl)amino]ethyl}malonic acid diethyl ester
    —— 2-[(3-methyl-1,4-dioxy-quinoxalin-2-ylmethylene)-oxy-amino]-propan-1-ol 32160-42-2 C13H15N3O4
    2-[(3-methyl-1,4-dioxy-quinoxalin-2-ylmethylene)-oxy-amino]-propan-1-ol
    —— 2-amino-6-[3-(7-chloro-quinolin-4-ylamino)-propylamino]-5-nitro-3<i>H</i>-pyrimidin-4-one 60548-26-7 C16H16ClN7O3
    2-amino-6-[3-(7-chloro-quinolin-4-ylamino)-propylamino]-5-nitro-3<i>H</i>-pyrimidin-4-one
    —— 2-(1-oxa-4-thia-spiro[4.5]dec-7-ylsulfanyl)-ethanol 69415-61-8 C10H18O2S2
    2-(1-oxa-4-thia-spiro[4.5]dec-7-ylsulfanyl)-ethanol
    —— 2-Methyl-4-phenyl-1-thia-4-aza-spiro[4.5]decan-3-one 70070-88-1 C15H19NOS
    2-Methyl-4-phenyl-1-thia-4-aza-spiro[4.5]decan-3-one
    —— 2-piperidin-1-ylmethyl-5-pyridin-3-yl-2<i>H</i>-pyrazole-3,4-dione 4-<i>p</i>-tolylhydrazone 69678-19-9 C21H24N6O
    2-piperidin-1-ylmethyl-5-pyridin-3-yl-2<i>H</i>-pyrazole-3,4-dione 4-<i>p</i>-tolylhydrazone
    —— 2-[1,2,4]triazol-1-yl-cyclooctanone oxime 68198-38-9 C10H16N4O
    2-[1,2,4]triazol-1-yl-cyclooctanone oxime
    —— 2-Deuteriophenoxyessigsaeure 64045-82-5 C8H8O3
    2-Deuteriophenoxyessigsaeure
    —— 2-Acetoxy-1-phenyl-1-(4-pyridinyl)propanol 74031-74-6 C16H17NO3
    2-Acetoxy-1-phenyl-1-(4-pyridinyl)propanol
    —— 2',4'-dichloro-5-tetrazol-1-yl-biphenyl-3-carboxylic acid[2-(3,4-dimethoxy-phenyl)-ethyl]-amide 1138322-70-9 C24H21Cl2N5O3
    2',4'-dichloro-5-tetrazol-1-yl-biphenyl-3-carboxylic acid[2-(3,4-dimethoxy-phenyl)-ethyl]-amide