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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-7-(2-fluoro-phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one 1083067-19-9 C15H14FN3O
    2-amino-7-(2-fluoro-phenyl)-4-methyl-7,8-dihydro-6H-quinazolin-5-one
    —— 2,4-Thiophenedicarboxylic acid, 3-methyl-5-[[[[4-(2-phenyldiazenyl)phenyl]amino]thioxomethyl]amino]-, 2,4-dimethyl ester 902651-44-9 C22H20N4O4S2
    2,4-Thiophenedicarboxylic acid, 3-methyl-5-[[[[4-(2-phenyldiazenyl)phenyl]amino]thioxomethyl]amino]-, 2,4-dimethyl ester
    —— 2-hydroxymethylene-17α-ethylandrost-4-en-17β-ol-3-one 47435-19-8 C22H32O3
    2-hydroxymethylene-17α-ethylandrost-4-en-17β-ol-3-one
    —— (2S,5R,6R)-2-tert-butyl-5-(6-tert-butyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one 146274-90-0 C15H26O5
    (2S,5R,6R)-2-tert-butyl-5-(6-tert-butyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one
    —— 2-Dimethylaminosulfonyl-4-nitro-acetophenon 90870-48-7 C10H12N2O5S
    2-Dimethylaminosulfonyl-4-nitro-acetophenon
    —— (+)-(2E,7E)-diethyl 4-((dimethoxyphosphoryl)methyl)nona-2,7-dienedioate 1448163-90-3 C16H27O7P
    (+)-(2E,7E)-diethyl 4-((dimethoxyphosphoryl)methyl)nona-2,7-dienedioate
    —— 2-(4-methoxyphenyl)amino-(1,2-dideoxy-α-D-glucopyrano)(2,1-d)-2-thiazoline hydrobromide 109947-51-5 BrH*C14H18N2O5S
    2-(4-methoxyphenyl)amino-(1,2-dideoxy-α-D-glucopyrano)(2,1-d)-2-thiazoline hydrobromide
    —— 2-Hydroxy-dibenzoylmethandioxim 18732-49-5 C15H14N2O3
    2-Hydroxy-dibenzoylmethandioxim
    —— 2-(7,7-Bis-methylsulfanyl-bicyclo[4.1.0]hept-3-yl)-2-methyl-[1,3]dithiane 58681-32-6 C14H24S4
    2-(7,7-Bis-methylsulfanyl-bicyclo[4.1.0]hept-3-yl)-2-methyl-[1,3]dithiane
    —— 2-{1-[6-Methyl-2,4-dioxo-1-phenyl-1,4-dihydro-2H-pyridin-(3E)-ylidene]-ethylamino}-propionic acid ethyl ester 66343-19-9 C19H22N2O4
    2-{1-[6-Methyl-2,4-dioxo-1-phenyl-1,4-dihydro-2H-pyridin-(3E)-ylidene]-ethylamino}-propionic acid ethyl ester
    —— 2-acetoxy-5-benzylidenamino-benzoic acid methyl ester 122228-40-4 C17H15NO4
    2-acetoxy-5-benzylidenamino-benzoic acid methyl ester
    —— 2-dimethylamino-4-trinitromethyl-1,3,5-triazin-6(1H)-one 958885-29-5 C6H7N7O7
    2-dimethylamino-4-trinitromethyl-1,3,5-triazin-6(1H)-one
    —— 2-amino-1-methyl-2-oxoethyl (dec-1-yl)carbamate 913963-71-0 C14H28N2O3
    2-amino-1-methyl-2-oxoethyl (dec-1-yl)carbamate
    —— [(2R,3R,5R)-2,5-dimethoxy-4-oxo-1,6-bis(phenylmethoxy)hexan-3-yl] benzoate 189702-29-2 C29H32O7
    [(2R,3R,5R)-2,5-dimethoxy-4-oxo-1,6-bis(phenylmethoxy)hexan-3-yl] benzoate
    —— 2-formylphenyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate 1373821-09-0 C11H5F9O4S
    2-formylphenyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
    —— (2R)-2-benzyl-3-(4-fluorophenyl)sulfanyl-2-hydroxypropanoic acid 1250440-87-9 C16H15FO3S
    (2R)-2-benzyl-3-(4-fluorophenyl)sulfanyl-2-hydroxypropanoic acid
    —— 2-[3-[[N-(Benzoxazol-2-yl)-N-n-heptyl]aminomethyl]phenoxy]-2-methylpropionic Acid 627096-45-1 C25H32N2O4
    2-[3-[[N-(Benzoxazol-2-yl)-N-n-heptyl]aminomethyl]phenoxy]-2-methylpropionic Acid
    —— 2-[3-(benzenesulfonyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylethanamine;hydrochloride 1220643-71-9 C18H22N4O2S2*ClH
    2-[3-(benzenesulfonyl)-5-methyl-2-methylsulfanylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylethanamine;hydrochloride
    —— 2-amino-2-((5-(5-(3-chloro-4-methoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)propane-1,3-diol 1221257-36-8 C21H23ClN4O4
    2-amino-2-((5-(5-(3-chloro-4-methoxyphenyl)-1,2,4-oxadiazol-3-yl)indolin-1-yl)methyl)propane-1,3-diol
    —— 2-phenyl-1-pyridin-3-yl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1H-benzimidazole 1225213-34-2 C28H23N5O
    2-phenyl-1-pyridin-3-yl-5-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]-1H-benzimidazole
    —— 2-(3-biphenyl-2-ylmethyl-2-ethyl-8-(1-isopropyloxycarbonyloxyethoxycarbonylmethoxy)indolizin-1-yl)glyoxylamide 177558-08-6 C33H34N2O8
    2-(3-biphenyl-2-ylmethyl-2-ethyl-8-(1-isopropyloxycarbonyloxyethoxycarbonylmethoxy)indolizin-1-yl)glyoxylamide
    —— 2,5-difluoro-N-[methylsulfonyl]-4-[[3-[trifluoromethyl]benzyl]oxy]benzamide 1355635-36-7 C16H12F5NO4S
    2,5-difluoro-N-[methylsulfonyl]-4-[[3-[trifluoromethyl]benzyl]oxy]benzamide
    —— 2,2,2-tribromo-1-(3-chlorophenyl)ethyl acetate 63252-88-0 C10H8Br3ClO2
    2,2,2-tribromo-1-(3-chlorophenyl)ethyl acetate
    —— 2-(biphenyl-2-yl)-N-methylacetamide 1226855-81-7 C15H15NO
    2-(biphenyl-2-yl)-N-methylacetamide
    —— 2-[1-(2'-chloro-6,4'-difluorobiphenyl-3-yl)-1H-benzoimidazol-5-yl]propan-2-ol 1227381-01-2 C22H17ClF2N2O
    2-[1-(2'-chloro-6,4'-difluorobiphenyl-3-yl)-1H-benzoimidazol-5-yl]propan-2-ol
    —— 2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (1-methanesulfonylpiperidin-3-yl)amide 1350472-97-7 C16H21N5O3S
    2-cyclopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid (1-methanesulfonylpiperidin-3-yl)amide
    —— 2-chloro-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo<1,5-b>pyridazine 90176-15-1 C32H24ClN3O7
    2-chloro-7-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)imidazo<1,5-b>pyridazine
    —— 2,8-bis(2-chloroethyl)-4,5-bis<2-(methoxycarbonyl)ethyl>-1',1,3,6,7,8'-<7-13C>hexamethyl-a,c-biladiene dihydrobromide 104848-65-9 2BrH*C37H46Cl2N4O4
    2,8-bis(2-chloroethyl)-4,5-bis<2-(methoxycarbonyl)ethyl>-1',1,3,6,7,8'-<7-13C>hexamethyl-a,c-biladiene dihydrobromide
    —— 2-(6-[N,N-bis(tert-butoxycarbonyl)amino]-4-methylpyridin-3-ylmethyl)malonic acid diethyl ester 305329-39-9 C24H36N2O8
    2-(6-[N,N-bis(tert-butoxycarbonyl)amino]-4-methylpyridin-3-ylmethyl)malonic acid diethyl ester
    —— (2S,3R)-2-((3S,4aR,8aS)-3-Benzyloxy-2-methoxy-octahydro-pyrano[3,2-b]pyran-2-ylethynyl)-tetrahydro-pyran-3-ol 440083-26-1 C23H30O6
    (2S,3R)-2-((3S,4aR,8aS)-3-Benzyloxy-2-methoxy-octahydro-pyrano[3,2-b]pyran-2-ylethynyl)-tetrahydro-pyran-3-ol
    —— 2,5-diethyl-hexanediyldiamine 91135-10-3 C10H24N2
    2,5-diethyl-hexanediyldiamine
    —— 2-{2-oxo-6-[4-(trifluoromethyl)phenyl]-3,4-dihydroquinolin-1(2H)-yl}acetamide 1224927-59-6 C18H15F3N2O2
    2-{2-oxo-6-[4-(trifluoromethyl)phenyl]-3,4-dihydroquinolin-1(2H)-yl}acetamide
    —— 2-[2-fluoro-4-((2R,3'S)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-9-oxa-2-aza-spiro[5.5]undecan-1-one 1228674-13-2 C24H34FN3O2
    2-[2-fluoro-4-((2R,3'S)-2-methyl-[1,3']bipyrrolidinyl-1'-yl)-phenyl]-9-oxa-2-aza-spiro[5.5]undecan-1-one
    —— 2-benzyloxy-4,6-dimethylpyridin-3-yl-3-fluoro-4-methylphenyl methanol 721959-68-8 C22H22FNO2
    2-benzyloxy-4,6-dimethylpyridin-3-yl-3-fluoro-4-methylphenyl methanol
    —— 2-p-Toluidino-butyraldehyd-diaethylacetal 'N-p-methylphenyl-α-ethylaminoacetal diethylique' 97022-07-6 C15H25NO2
    2-p-Toluidino-butyraldehyd-diaethylacetal 'N-p-methylphenyl-α-ethylaminoacetal diethylique'
    —— 2,2-bis(propan-2-ylsulfanyl)ethyl N-[6-[[(Z)-[(1-methyltetrazol-5-yl)-phenylmethylidene]amino]oxymethyl]pyridin-2-yl]carbamate 1332715-70-4 C24H31N7O3S2
    2,2-bis(propan-2-ylsulfanyl)ethyl N-[6-[[(Z)-[(1-methyltetrazol-5-yl)-phenylmethylidene]amino]oxymethyl]pyridin-2-yl]carbamate
    —— 2,2-Difluoro-2-(5-methylthiophen-3-yl)acetic acid 1462248-74-3 C7H6F2O2S
    2,2-Difluoro-2-(5-methylthiophen-3-yl)acetic acid
    —— 2-FC6H4C(Me)NNHC(S)NHMe 386255-06-7 C10H12FN3S
    2-FC6H4C(Me)NNHC(S)NHMe
    —— 2-[(2S)-1-hydroxybut-3-en-2-yl]benzo[f]isoindole-1,3-dione 608536-72-7 C16H13NO3
    2-[(2S)-1-hydroxybut-3-en-2-yl]benzo[f]isoindole-1,3-dione
    —— (2,11-bis(ethylenedioxy)-5,8-dimethyl-5,8-diphosphadodecane-P(5),P(8))palladium(II) dichloride 91311-77-2 C16H32Cl2O4P2Pd
    (2,11-bis(ethylenedioxy)-5,8-dimethyl-5,8-diphosphadodecane-P(5),P(8))palladium(II) dichloride
    —— 2-(1,2-dimethoxyethyl)benzo[d]thiazole 1332362-53-4 C11H13NO2S
    2-(1,2-dimethoxyethyl)benzo[d]thiazole
    —— 2-cyano-4-dimethylamino-3-methyl-butyric acid ethyl ester 99976-87-1 C10H18N2O2
    2-cyano-4-dimethylamino-3-methyl-butyric acid ethyl ester
    —— 2-cyano-2-(1-cyano-3-methyl-cyclopentyl)-succinic acid diethyl ester 858806-78-7 C16H22N2O4
    2-cyano-2-(1-cyano-3-methyl-cyclopentyl)-succinic acid diethyl ester
    —— 2-phenyl-6H-anthra<9,1-bc>furan-6-one 91323-95-4 C21H12O2
    2-phenyl-6H-anthra<9,1-bc>furan-6-one
    —— 2-(o-nitrophenyl)-7-hydroxy-6-nitro-5,8-quinolinedione 756777-37-4 C15H7N3O7
    2-(o-nitrophenyl)-7-hydroxy-6-nitro-5,8-quinolinedione
    —— 2-methoxy-4-t-butyldimethylsilyloxy-6-methylpyrimidine 100936-09-2 C12H22N2O2Si
    2-methoxy-4-t-butyldimethylsilyloxy-6-methylpyrimidine
    —— 2,3,3,3-tetrafluoro-2-(pentafluoro-λ6-sulfanyl)propanoyl fluoride 82967-59-7 C3F10OS
    2,3,3,3-tetrafluoro-2-(pentafluoro-λ6-sulfanyl)propanoyl fluoride
    —— 2,6-di-tert-butyl-4-((2,4-dimethoxybenzylidene)amino)phenol 79220-11-4 C23H31NO3
    2,6-di-tert-butyl-4-((2,4-dimethoxybenzylidene)amino)phenol
    —— 2-cyclohexen-1-one O-methyl oxime 19096-88-9 C7H11NO
    2-cyclohexen-1-one O-methyl oxime
    —— ((2R,3S,4S,5R,6S)-3-Allyloxy-4,5-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl)-methanol 82185-74-8 C24H30O6
    ((2R,3S,4S,5R,6S)-3-Allyloxy-4,5-bis-benzyloxy-6-methoxy-tetrahydro-pyran-2-yl)-methanol