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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-1,3,5-triphenyl-1H-pyrazol-2-ium tetrafluoroborate 1387506-53-7 BF4*C22H19N2
    2-methyl-1,3,5-triphenyl-1H-pyrazol-2-ium tetrafluoroborate
    —— (2S,3S)-2,3-Diphenyl-1,4-dioxa-spiro[4.5]dec-7-ene 190004-42-3 C20H20O2
    (2S,3S)-2,3-Diphenyl-1,4-dioxa-spiro[4.5]dec-7-ene
    —— 2,2'-azo-bis-fluoren-9-one 102896-65-1 C26H14N2O2
    2,2'-azo-bis-fluoren-9-one
    —— 2,2-dichloro-3,3,3-trifluoro-1-(2-furyl)propan-1-ol 103655-07-8 C7H5Cl2F3O2
    2,2-dichloro-3,3,3-trifluoro-1-(2-furyl)propan-1-ol
    —— 2-[[Diethoxy(oxido)phosphaniumyl]-difluoromethyl]butylsulfinylbenzene 219601-26-0 C15H23F2O4PS
    2-[[Diethoxy(oxido)phosphaniumyl]-difluoromethyl]butylsulfinylbenzene
    —— (+/-)-2,6-dimethoxy-N-(4-oxo-2-pyridin-4-yl-5,6,8,9-tetrahydro-4H-7-oxa-1,4a-diaza-benzocyclohepten-9-yl)-nicotinamide 1175532-36-1 C21H21N5O5
    (+/-)-2,6-dimethoxy-N-(4-oxo-2-pyridin-4-yl-5,6,8,9-tetrahydro-4H-7-oxa-1,4a-diaza-benzocyclohepten-9-yl)-nicotinamide
    —— 2-((4aR,6S,8aS)-8-Oxo-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-[1,3]dithiane-2-carboxylic acid ethyl ester 68673-55-2 C20H24O6S2
    2-((4aR,6S,8aS)-8-Oxo-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-[1,3]dithiane-2-carboxylic acid ethyl ester
    —— 2-Methyl-1-indanyl-chrysanthemat 67864-06-6 C20H26O2
    2-Methyl-1-indanyl-chrysanthemat
    —— 2,4-dihydro-spiro[pyrazole-3,8'-tetracyclo[7.1.0.0<sup>2,4</sup>.0<sup>5,7</sup>]decane]-4,5-dicarboxylic acid dimethyl ester 67229-16-7 C16H20N2O4
    2,4-dihydro-spiro[pyrazole-3,8'-tetracyclo[7.1.0.0<sup>2,4</sup>.0<sup>5,7</sup>]decane]-4,5-dicarboxylic acid dimethyl ester
    —— 2-Chlor-3-(4-ethyl-phenyl)-propionitril 3909-17-9 C11H12ClN
    2-Chlor-3-(4-ethyl-phenyl)-propionitril
    —— 2-isonicotinoyloxy-1-(6-methyl-ergolin-8-yl)-ethanone 67658-25-7 C23H23N3O3
    2-isonicotinoyloxy-1-(6-methyl-ergolin-8-yl)-ethanone
    —— 2-Propylcapronsaeuretriglycerid 66725-70-0 C30H56O6
    2-Propylcapronsaeuretriglycerid
    —— 2-thiophen-2-yl-thiazolo[3,2-<i>a</i>]pyridinylium; chloride 66171-22-0 C11H8NS2*Cl
    2-thiophen-2-yl-thiazolo[3,2-<i>a</i>]pyridinylium; chloride
    —— 2-(2,4-Dimethyl-phenyl)-5-phenyl-4-phenylamino-1H-pyrrole-3-carbonitrile 67753-71-3 C25H21N3
    2-(2,4-Dimethyl-phenyl)-5-phenyl-4-phenylamino-1H-pyrrole-3-carbonitrile
    —— (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-(diphenylmethyl)piperazine hydrochloride 169459-13-6 C33H28F6N2O*ClH
    (2R)-2-Benzyl-1-[3,5-bis(trifluoromethyl)benzoyl]-4-(diphenylmethyl)piperazine hydrochloride
    —— (2R,3R)-3-fluoro-3-phenyl-1,2-epoxybutane 124568-09-8 C10H11FO
    (2R,3R)-3-fluoro-3-phenyl-1,2-epoxybutane
    —— [2-(2-Morpholin-4-ylmethyl-imidazol-1-yl)-5-nitro-phenyl]-phenyl-methanone; compound with (E)-but-2-enedioic acid 54533-92-5 C4H4O4*C21H20N4O4
    [2-(2-Morpholin-4-ylmethyl-imidazol-1-yl)-5-nitro-phenyl]-phenyl-methanone; compound with (E)-but-2-enedioic acid
    —— 2-aza-2-benzyl-6,6-dimethoxybicyclo<2.2.2>octane 117319-67-2 C16H23NO2
    2-aza-2-benzyl-6,6-dimethoxybicyclo<2.2.2>octane
    —— (2S)-4-ethyl-2,5-dihydro-3-hydroxy-2-<(1E)-2-methyl-1-butenyl>-5-oxo-2-thienylacetamide 116724-71-1 C13H19NO3S
    (2S)-4-ethyl-2,5-dihydro-3-hydroxy-2-<(1E)-2-methyl-1-butenyl>-5-oxo-2-thienylacetamide
    —— 2-Hydroxy-2-(4-methoxy-phenyl)-4,4-dimethyl-morpholin-4-ium; bromide 136294-53-6 Br*C13H20NO3
    2-Hydroxy-2-(4-methoxy-phenyl)-4,4-dimethyl-morpholin-4-ium; bromide
    —— (2R,4R,5S,6S)-4,5-Dihydroxy-2-methoxy-tetrahydro-pyran-2,6-dicarboxylic acid 118893-89-3 C8H12O8
    (2R,4R,5S,6S)-4,5-Dihydroxy-2-methoxy-tetrahydro-pyran-2,6-dicarboxylic acid
    —— 2-Bromo-N-(2-{4-[3-(2-trifluoromethyl-phenothiazin-10-yl)-propyl]-piperazin-1-yl}-ethyl)-acetamide 83016-36-8 C24H28BrF3N4OS
    2-Bromo-N-(2-{4-[3-(2-trifluoromethyl-phenothiazin-10-yl)-propyl]-piperazin-1-yl}-ethyl)-acetamide
    —— 2-Pyridineacetonitrile, 6-fluoro-4-hydroxy- 1806295-00-0 C7H5FN2O
    2-Pyridineacetonitrile, 6-fluoro-4-hydroxy-
    —— 2-chloro-N-(2-chloro-4-hydroxy-benzyl)-4-fluoro-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-benzenesulfonamide 675866-54-3 C25H25Cl2FN2O4S
    2-chloro-N-(2-chloro-4-hydroxy-benzyl)-4-fluoro-N-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-benzenesulfonamide
    —— 2-(Methanesulfonamido)-3-nitrobenzoic acid 1055935-16-4 C8H8N2O6S
    2-(Methanesulfonamido)-3-nitrobenzoic acid
    —— (2R,4S,5S)-4-amino-N-(4-fluorophenyl)-2-methyl-5-[[(2S)-2-[2-(2-methylpropyl)-1,1-dioxo-1,2,5-thiadiazinan-5-yl]propanoyl]amino]-6-phenylhexanamide 1070547-08-8 C29H42FN5O4S
    (2R,4S,5S)-4-amino-N-(4-fluorophenyl)-2-methyl-5-[[(2S)-2-[2-(2-methylpropyl)-1,1-dioxo-1,2,5-thiadiazinan-5-yl]propanoyl]amino]-6-phenylhexanamide
    —— 2-amino-5-(1-propenyl)-3-thioamidopyrazine 1-oxide 116749-50-9 C8H10N4OS
    2-amino-5-(1-propenyl)-3-thioamidopyrazine 1-oxide
    —— [2-Hydroxy-1-(5-methyl-furan-2-yl)-pent-4-enyl]-carbamic acid tert-butyl ester 113525-90-9 C15H23NO4
    [2-Hydroxy-1-(5-methyl-furan-2-yl)-pent-4-enyl]-carbamic acid tert-butyl ester
    —— 2-(1-p-bromophenyl-1-hydroxymethylene)-4-(2-p-bromophenyl-2-hydroxyethenyl)cyclopentane-1,3-dione 146681-18-7 C20H14Br2O4
    2-(1-p-bromophenyl-1-hydroxymethylene)-4-(2-p-bromophenyl-2-hydroxyethenyl)cyclopentane-1,3-dione
    —— 2-(3-furoyl)-dimethylethylamine 136092-43-8 C9H13NO2
    2-(3-furoyl)-dimethylethylamine
    —— 2-[6-amino-3,5-dicyano-4-(4-fluorophenyl)pyridin-2-yl]sulfanyl-N-benzyl-2-phenylacetamide 333959-83-4 C28H20FN5OS
    2-[6-amino-3,5-dicyano-4-(4-fluorophenyl)pyridin-2-yl]sulfanyl-N-benzyl-2-phenylacetamide
    —— 2-[1-Ethoxycarbonyl-3(1-tert-butoxycarbonyl-1,2,5,6-tetrahydropyrid-4-yl]indol-5-yl]thiazole 144340-40-9 C24H27N3O4S
    2-[1-Ethoxycarbonyl-3(1-tert-butoxycarbonyl-1,2,5,6-tetrahydropyrid-4-yl]indol-5-yl]thiazole
    —— 2-(4-Amino-2-methylpyrimidin-5-yl)methylamino-3-cyano-1-ethoxycarbonyl-4H-quinolizin-4-one 123066-18-2 C19H18N6O3
    2-(4-Amino-2-methylpyrimidin-5-yl)methylamino-3-cyano-1-ethoxycarbonyl-4H-quinolizin-4-one
    —— 2-Methyl-N-(β-phenyl-β-hydroxy-ethyl)-piperidon-(6) 3468-54-0 C14H19NO2
    2-Methyl-N-(β-phenyl-β-hydroxy-ethyl)-piperidon-(6)
    —— (2-Methoxy-9-methyl-5,6a,7,10-tetrahydro-6H-11-oxa-benzo[a]anthracen-10-yl)-dimethyl-amine 112338-19-9 C21H25NO2
    (2-Methoxy-9-methyl-5,6a,7,10-tetrahydro-6H-11-oxa-benzo[a]anthracen-10-yl)-dimethyl-amine
    —— 2-[(4-Fluoro-phenyl)-hydrazonomethyl]-malonic acid diethyl ester 66530-33-4 C14H17FN2O4
    2-[(4-Fluoro-phenyl)-hydrazonomethyl]-malonic acid diethyl ester
    —— (2S,3S,5R,6R)-2-(hydroxymethyl)-6-propylpiperidine-3,5-diol 1544261-68-8 C9H19NO3
    (2S,3S,5R,6R)-2-(hydroxymethyl)-6-propylpiperidine-3,5-diol
    —— 2,3,4,6-tetra-O-acetyl-β-D-[glucose-[(13)C6]]-glucopyranosyl allylthiohydroximate 1173694-45-5 C18H25NO10S
    2,3,4,6-tetra-O-acetyl-β-D-[glucose-[(13)C6]]-glucopyranosyl allylthiohydroximate
    —— 2-bromo-2-{2-[3-(methoxymethyloxy)propyl]cyclohexylidene}ethanal 273936-77-9 C13H21BrO3
    2-bromo-2-{2-[3-(methoxymethyloxy)propyl]cyclohexylidene}ethanal
    —— 2-Methoxy-4-[10-(phenyl-hydrazono)-10H-anthracen-9-ylidenemethyl]-phenol 69545-06-8 C28H22N2O2
    2-Methoxy-4-[10-(phenyl-hydrazono)-10H-anthracen-9-ylidenemethyl]-phenol
    —— 2-[4,6,8-Tris-(2-hydroxy-ethoxy)-2,4,6,8-tetraphenyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yloxy]-ethanol 69248-84-6 C32H40N4O8P4
    2-[4,6,8-Tris-(2-hydroxy-ethoxy)-2,4,6,8-tetraphenyl-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-[1,3,5,7,2,4,6,8]tetrazatetraphosphocin-2-yloxy]-ethanol
    —— (2E,4Z)-5-(6-Methoxy-benzo[1,3]dioxol-5-yl)-penta-2,4-dienoic acid 69699-09-8 C13H12O5
    (2E,4Z)-5-(6-Methoxy-benzo[1,3]dioxol-5-yl)-penta-2,4-dienoic acid
    —— 2-benzoyloxymethyl-3-[2-(5-ethyl-3,6-dihydro-2<i>H</i>-pyridin-1-yl)-ethyl]-indole 70570-71-7 C25H28N2O2
    2-benzoyloxymethyl-3-[2-(5-ethyl-3,6-dihydro-2<i>H</i>-pyridin-1-yl)-ethyl]-indole
    —— 2-((E)-3-Chloro-4-p-tolyl-but-2-enylamino)-ethanol 72209-91-7 C13H18ClNO
    2-((E)-3-Chloro-4-p-tolyl-but-2-enylamino)-ethanol
    —— 2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid [2-(4-methoxy-phenyl)-2-oxo-ethylidene]-hydrazide 74656-14-7 C14H12N4O5
    2,6-dioxo-1,2,3,6-tetrahydro-pyrimidine-4-carboxylic acid [2-(4-methoxy-phenyl)-2-oxo-ethylidene]-hydrazide
    —— 2-(furan-2-yl(p-tolyl)methyl)-5-phenylfuran 1181843-37-7 C22H18O2
    2-(furan-2-yl(p-tolyl)methyl)-5-phenylfuran
    —— 2-N,N-Diethylaminoethyl-2-methylnicotinat 40502-07-6 C13H20N2O2
    2-N,N-Diethylaminoethyl-2-methylnicotinat
    —— 2-Methyl-4-vinyl-octa-2,3-diene 53977-79-0 C11H18
    2-Methyl-4-vinyl-octa-2,3-diene
    —— 2-(6-Methyl-5-oxo-5,6-dihydro-2H-thiopyran-3-ylamino)-benzonitrile 402842-39-1 C13H12N2OS
    2-(6-Methyl-5-oxo-5,6-dihydro-2H-thiopyran-3-ylamino)-benzonitrile
    —— 2-(2-Amino-5-oxadiazolyl)-1-(2-hydroxyethyl)-5-nitroimidazol 37125-11-4 C7H8N6O4
    2-(2-Amino-5-oxadiazolyl)-1-(2-hydroxyethyl)-5-nitroimidazol