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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[1-(4-fluorophenyl)-3,6-dihydro-2H-pyridin-4-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide 948020-71-1 C20H18FN3O3
    2-[1-(4-fluorophenyl)-3,6-dihydro-2H-pyridin-4-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide
    —— 2-[4-(3,4-dichlorophenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-[1,3]oxazolo[4,5-b]pyridin-6-yl)acetamide 948021-41-8 C18H15Cl2N5O4
    2-[4-(3,4-dichlorophenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-[1,3]oxazolo[4,5-b]pyridin-6-yl)acetamide
    —— 2-[(dimethylamino)methyl]-3-hydroxy-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one 1259498-94-6 C10H13F3N2O2
    2-[(dimethylamino)methyl]-3-hydroxy-1-(2,2,2-trifluoroethyl)pyridin-4(1H)-one
    —— 20-acetoxyeicosanoyl chloride 104967-13-7 C22H41ClO3
    20-acetoxyeicosanoyl chloride
    —— (2Z,6Z,10Z,14Z,18Z,22Z,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-Decamethyl-tetraconta-2,6,10,14,18,22,26,30,34,38-decaenal 72285-07-5 C50H80O
    (2Z,6Z,10Z,14Z,18Z,22Z,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-Decamethyl-tetraconta-2,6,10,14,18,22,26,30,34,38-decaenal
    —— 2-<2-(5-methyl-4-imidazolylmethylthio)ethylamino>-1-methyl-5-(3,4-methylenedioxybenzyl)-4-pyrimidone dihydrochloride 116637-15-1 C20H23N5O3S*2ClH
    2-<2-(5-methyl-4-imidazolylmethylthio)ethylamino>-1-methyl-5-(3,4-methylenedioxybenzyl)-4-pyrimidone dihydrochloride
    —— 2-phenyl-N,N-bis(2,3-diphenylallyl)acetamide 1138344-74-7 C38H33NO
    2-phenyl-N,N-bis(2,3-diphenylallyl)acetamide
    —— 2,3,4,5-Tetramethoxy-6-methyl-benzoic acid methyl ester 842162-34-9 C13H18O6
    2,3,4,5-Tetramethoxy-6-methyl-benzoic acid methyl ester
    —— 2,3-dimethyl-1-phenyl-5-((triphenyl-l4-boraneyl)thio)-1H-pyrazol-2-ium 93180-77-9 C29H27BN2S
    2,3-dimethyl-1-phenyl-5-((triphenyl-l4-boraneyl)thio)-1H-pyrazol-2-ium
    —— 2-Propen-1-ol, 3-(3-methoxyphenyl)-2-nitro-, acetate (ester) 114430-14-7 C12H13NO5
    2-Propen-1-ol, 3-(3-methoxyphenyl)-2-nitro-, acetate (ester)
    —— 2-(4-bromo-1H-indol-3-yl)ethoxy-tert-butyl-dimethylsilane 1355951-82-4 C16H24BrNOSi
    2-(4-bromo-1H-indol-3-yl)ethoxy-tert-butyl-dimethylsilane
    —— 2-N-methyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxy-β-ψ-isocytidine 162604-85-5 C31H33N3O6
    2-N-methyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxy-β-ψ-isocytidine
    —— 2,3,4,5,6,7,8,9,10,11-decahydro-cyclopenta[l]phenanthren-1-one 60184-83-0 C17H20O
    2,3,4,5,6,7,8,9,10,11-decahydro-cyclopenta[l]phenanthren-1-one
    —— 2-bromo-3-[(2,4,6-trimethylphenoxy)methyl]thiophene 190521-55-2 C14H15BrOS
    2-bromo-3-[(2,4,6-trimethylphenoxy)methyl]thiophene
    —— 2-(4-dimethylamino-phenyl)-1-methyl-quinolinium; chloride 51594-53-7 C18H19N2*Cl
    2-(4-dimethylamino-phenyl)-1-methyl-quinolinium; chloride
    —— 2-(2,3-dihydroxypropoxy)-3,3,7,8,12,13,17,18-octaethylchlorin 127939-97-3 C39H54N4O3
    2-(2,3-dihydroxypropoxy)-3,3,7,8,12,13,17,18-octaethylchlorin
    —— 2-[(4-Methoxy-benzyl)-methyl-amino]-6,6-dimethyl-4-oxo-cyclohex-2-enecarbonitrile 94262-86-9 C18H22N2O2
    2-[(4-Methoxy-benzyl)-methyl-amino]-6,6-dimethyl-4-oxo-cyclohex-2-enecarbonitrile
    —— 2-Chlorthiobenzoylisocyanat 77358-48-6 C8H4ClNOS
    2-Chlorthiobenzoylisocyanat
    —— (2-ethoxy-ethyl)-(3-ethoxy-propyl)-malonic acid diethyl ester 854833-90-2 C16H30O6
    (2-ethoxy-ethyl)-(3-ethoxy-propyl)-malonic acid diethyl ester
    —— 2-Chlor-4-nitro-2'-chlor-4'-(N-(N'-(o-chlorbenzoyl))-ureido)-diphenylether 60731-80-8 C20H12Cl3N3O5
    2-Chlor-4-nitro-2'-chlor-4'-(N-(N'-(o-chlorbenzoyl))-ureido)-diphenylether
    —— 2-ethyl-3-(2-pyridin-2-yl-ethyl)-3<i>H</i>-quinazolin-4-one 29233-16-7 C17H17N3O
    2-ethyl-3-(2-pyridin-2-yl-ethyl)-3<i>H</i>-quinazolin-4-one
    —— (2,4-dimethyl-5-(5-methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridin-2-yl)phenyl)(4-(4-(trifluoromethyl)phenyl)piperidin-1-yl)methanone 1399176-88-5 C28H31F3N4O
    (2,4-dimethyl-5-(5-methyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridin-2-yl)phenyl)(4-(4-(trifluoromethyl)phenyl)piperidin-1-yl)methanone
    —— (2S)-2-ethoxy-3-{4-[(1-methyl-1H-benzimidazol-2-yl)methoxy]phenyl}propan-1-ol 696662-43-8 C20H24N2O3
    (2S)-2-ethoxy-3-{4-[(1-methyl-1H-benzimidazol-2-yl)methoxy]phenyl}propan-1-ol
    —— 2-chloro-5'-deoxy-5'-fluoro-N-(1-piperidinyl) adenosine 169190-65-2 C15H20ClFN6O3
    2-chloro-5'-deoxy-5'-fluoro-N-(1-piperidinyl) adenosine
    —— 2-[4-(Chloromethyl)-2-thiazolyl]-1-(1-piperidinyl)ethanone 926213-18-5 C11H15ClN2OS
    2-[4-(Chloromethyl)-2-thiazolyl]-1-(1-piperidinyl)ethanone
    —— 2-Amino-4-<2,2,6,6-tetramethyl-piperidyl-(4)-amino>-2-methyl-pentan 22490-72-8 C15H33N3
    2-Amino-4-<2,2,6,6-tetramethyl-piperidyl-(4)-amino>-2-methyl-pentan
    —— 2-amino-6-(4-nitro-phenyl)-4-<i>p</i>-tolyl-4<i>H</i>-[1,3]thiazin-5-one 69110-85-6 C17H15N3O3S
    2-amino-6-(4-nitro-phenyl)-4-<i>p</i>-tolyl-4<i>H</i>-[1,3]thiazin-5-one
    —— 2,4-Dihydroxi-5-(1-phenyl-allyl)-acetophenon 68421-33-0 C17H16O3
    2,4-Dihydroxi-5-(1-phenyl-allyl)-acetophenon
    —— 2-benzyl-1,3-dioxo-1,3-dihydro-isoindole-5,6-dicarboxylic acid anhydride 1964-20-1 C17H9NO5
    2-benzyl-1,3-dioxo-1,3-dihydro-isoindole-5,6-dicarboxylic acid anhydride
    —— 2-Oximino-12α-hydroxy-4,4-dimethyl-3-oxo-Δ5-cholensaeure 107081-40-3 C26H39NO5
    2-Oximino-12α-hydroxy-4,4-dimethyl-3-oxo-Δ5-cholensaeure
    —— 2-Phenylaminofluorenon-3-carboxylsaeure 58557-64-5 C20H13NO3
    2-Phenylaminofluorenon-3-carboxylsaeure
    —— 2,3,4,5,6,7,8,9,10,11-Decahydro-cyclopentacyclodecen-1-one 69703-98-6 C13H20O
    2,3,4,5,6,7,8,9,10,11-Decahydro-cyclopentacyclodecen-1-one
    —— 2-(3-Diethylamino-4-oxo-2-phenyl-cyclobut-2-enylidene)-malononitrile 69739-73-7 C17H15N3O
    2-(3-Diethylamino-4-oxo-2-phenyl-cyclobut-2-enylidene)-malononitrile
    —— 2-[1-(4-Benzyloxy-3-methoxy-phenyl)-meth-(E)-ylidene]-pentanedioic acid 71007-58-4 C20H20O6
    2-[1-(4-Benzyloxy-3-methoxy-phenyl)-meth-(E)-ylidene]-pentanedioic acid
    —— (2-tert-butoxyethyl) vinyl ether 89747-67-1 C8H16O2
    (2-tert-butoxyethyl) vinyl ether
    —— 2-(6-bromo-7-chloro-2,2-dimethyl-2H-1,3-benzoxazin-4-yl)-3-chloropyridine N-oxide 142167-08-6 C15H11BrCl2N2O2
    2-(6-bromo-7-chloro-2,2-dimethyl-2H-1,3-benzoxazin-4-yl)-3-chloropyridine N-oxide
    —— 2-{4-[2-(2-amino-2-methyl-propionylamino)-3-(R)-(4-fluorophenyl)-propionyl]-3-(S)-cyclopropylmethyl-2-oxo-piperazin-1-yl}-N-isopropyl-3-(S)-naphthalen-2-yl-propionamide 686337-41-7 C37H46FN5O4
    2-{4-[2-(2-amino-2-methyl-propionylamino)-3-(R)-(4-fluorophenyl)-propionyl]-3-(S)-cyclopropylmethyl-2-oxo-piperazin-1-yl}-N-isopropyl-3-(S)-naphthalen-2-yl-propionamide
    —— 2-O-Methyl-3'-O-methyl-thymidin 15981-87-0 C12H18N2O7S
    2-O-Methyl-3'-O-methyl-thymidin
    —— [(2R,3S,6S)-3-acetyloxy-6-(12-hydroxydodecoxy)oxan-2-yl]methyl acetate 1078736-94-3 C22H40O7
    [(2R,3S,6S)-3-acetyloxy-6-(12-hydroxydodecoxy)oxan-2-yl]methyl acetate
    —— (2-O-benzoyl-3,4-di-O-benzyl-6-O-levulinoyl-α-D-mannopyranosyl)-(1->6)-3,4,5-tri-O-benzyl-2-O-(2-O-benzoyl)-3,4-di-O-benzyl-6-O-triisopropylsilyl-α-D-mannopyranosyl)-1-O-allyl-D-myo-inositol 883878-70-4 C98H112O20Si
    (2-O-benzoyl-3,4-di-O-benzyl-6-O-levulinoyl-α-D-mannopyranosyl)-(1->6)-3,4,5-tri-O-benzyl-2-O-(2-O-benzoyl)-3,4-di-O-benzyl-6-O-triisopropylsilyl-α-D-mannopyranosyl)-1-O-allyl-D-myo-inositol
    —— (2,6-diacetyl-1-methylborinato)(tetramethylcyclobutadiene)cobalt 85025-90-7 C18H24BCoO2
    (2,6-diacetyl-1-methylborinato)(tetramethylcyclobutadiene)cobalt
    —— 2-(1-naphthylbromonitromethyl)-4,4-dimethyl-2-oxazoline 108086-30-2 C16H15BrN2O3
    2-(1-naphthylbromonitromethyl)-4,4-dimethyl-2-oxazoline
    —— 2-<1,1-dimethyl-4-(p-tolylsulphonyloxy)butyl>-1,3-dioxolane 104730-32-7 C16H24O5S
    2-<1,1-dimethyl-4-(p-tolylsulphonyloxy)butyl>-1,3-dioxolane
    —— 2-(4-bromophenyl)-2-chloro-1-nitropropane 1257310-02-3 C9H9BrClNO2
    2-(4-bromophenyl)-2-chloro-1-nitropropane
    —— (2S,1'R)-N-(Carboxyethyl)prolin-hydrochlorid 103954-15-0 C8H13NO4*ClH
    (2S,1'R)-N-(Carboxyethyl)prolin-hydrochlorid
    —— 2,3-dichloro-5-methyl-7H,9H-8-oxa-4b,10-diazabenz[a]azulene 1276540-06-7 C12H10Cl2N2O
    2,3-dichloro-5-methyl-7H,9H-8-oxa-4b,10-diazabenz[a]azulene
    —— 2-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethoxymethyl]-5-oxo-4-pyridin-3-yl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 848586-82-3 C28H27N3O6
    2-[2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-ethoxymethyl]-5-oxo-4-pyridin-3-yl-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester
    —— 2-(bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-5-(trifluoromethyl)thiazol-4(5H)-one 870708-51-3 C12H15F3N2OS
    2-(bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-5-(trifluoromethyl)thiazol-4(5H)-one
    —— (2S,3S)-3-hydroxy-N-(6-octylpyridin-3-yl)pyrrolidine-2-carboxamide 1218815-95-2 C18H29N3O2
    (2S,3S)-3-hydroxy-N-(6-octylpyridin-3-yl)pyrrolidine-2-carboxamide
    —— (2S,3S)-3-hydroxy-N-(4-(octyloxymethyl)phenyl)pyrrolidine-2-carboxamide 1218815-90-7 C20H32N2O3
    (2S,3S)-3-hydroxy-N-(4-(octyloxymethyl)phenyl)pyrrolidine-2-carboxamide