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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-piperidin-1-ylmethyl-5-pyridin-3-yl-2<i>H</i>-pyrazole-3,4-dione 4-phenylhydrazone 69678-18-8 C20H22N6O
    2-piperidin-1-ylmethyl-5-pyridin-3-yl-2<i>H</i>-pyrazole-3,4-dione 4-phenylhydrazone
    —— 2-[1,2,4]triazol-4-yl-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione 66075-52-3 C11H10N4O2
    2-[1,2,4]triazol-4-yl-3a,4,7,7a-tetrahydro-4,7-methano-isoindole-1,3-dione
    —— 2-(3-(2-(5-methyl-2-(furan-2-yl)oxazol-4-yl)ethoxy)phenylmethylthio)acetic acid.methyl ester 244150-56-9 C20H21NO5S
    2-(3-(2-(5-methyl-2-(furan-2-yl)oxazol-4-yl)ethoxy)phenylmethylthio)acetic acid.methyl ester
    —— 2′-chloro-4′-methyl-5-tetrazol-1-yl-biphenyl-3-carboxylic acid 1000587-35-8 C15H11ClN4O2
    2′-chloro-4′-methyl-5-tetrazol-1-yl-biphenyl-3-carboxylic acid
    —— (2R,4R)-2-(3,4-dichloro-benzoyl)-4-hydroxy-2-propyl-pyrrolidine-1-carboxylic acid tert-butyl ester 1033820-03-9 C19H25Cl2NO4
    (2R,4R)-2-(3,4-dichloro-benzoyl)-4-hydroxy-2-propyl-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-ethylmercapto-6-methyl-pyrimidin-4-yl thiocyanate 858447-22-0 C8H9N3S2
    2-ethylmercapto-6-methyl-pyrimidin-4-yl thiocyanate
    —— 2-methoxy-3-propyl-chromen-4-one 100797-65-7 C13H14O3
    2-methoxy-3-propyl-chromen-4-one
    —— 2-(7-chloro-quinolin-4-ylamino)-5-fluoro-benzoic acid 2-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-ethyl ester 71638-30-7 C29H25ClF4N4O2
    2-(7-chloro-quinolin-4-ylamino)-5-fluoro-benzoic acid 2-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-ethyl ester
    —— 2,4-diacetyldeuterohemin 14977-95-8 C34H32ClFeN4O6
    2,4-diacetyldeuterohemin
    —— 2-chloro-5-(4-cyanomethyl-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-N-(1-hydroxy-cycloheptylmethyl)-benzamide 724423-96-5 C20H22ClN5O4
    2-chloro-5-(4-cyanomethyl-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-N-(1-hydroxy-cycloheptylmethyl)-benzamide
    —— 2-(4-methanesulfonyl-phenyl)-3,3-dimethyl-4-oxo-5-[1-pyridin-2-yl-methylidene]-piperidine-1-carboxylic acid benzylamide 1096166-23-2 C28H29N3O4S
    2-(4-methanesulfonyl-phenyl)-3,3-dimethyl-4-oxo-5-[1-pyridin-2-yl-methylidene]-piperidine-1-carboxylic acid benzylamide
    —— 2-(Acetyl-imidazol-1-ylmethyl-amino)-3-methyl-butyric acid 125680-08-2 C11H17N3O3
    2-(Acetyl-imidazol-1-ylmethyl-amino)-3-methyl-butyric acid
    —— 2-{4-[5-chloro-7-(tetrahydropyran-4-ylmethyl)amino-1H-indole-2-yl]phenyl}-acetic acid methyl ester 1120333-89-2 C23H25ClN2O3
    2-{4-[5-chloro-7-(tetrahydropyran-4-ylmethyl)amino-1H-indole-2-yl]phenyl}-acetic acid methyl ester
    —— (2α,4β)-6-Benzyloxymethyl-3,4-dihydro-2-methoxy-2-methyl-5-phenylthio-2H-pyran-4-ol 108343-32-4 C21H24O4S
    (2α,4β)-6-Benzyloxymethyl-3,4-dihydro-2-methoxy-2-methyl-5-phenylthio-2H-pyran-4-ol
    —— 2,7-dimethyl-3-[2-(4-<i>p</i>-tolyl-piperazin-1-yl)-ethyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one 58837-53-9 C23H28N4O
    2,7-dimethyl-3-[2-(4-<i>p</i>-tolyl-piperazin-1-yl)-ethyl]-pyrido[1,2-<i>a</i>]pyrimidin-4-one
    —— 2-amino-5-[2-amino-3-(2-methoxyphenyl)-4-oxo-3,4-dihydro-6-quinazolinyl]-N-(2,4-difluorophenyl)-3-pyridinesulfonamide 1383988-65-5 C26H20F2N6O4S
    2-amino-5-[2-amino-3-(2-methoxyphenyl)-4-oxo-3,4-dihydro-6-quinazolinyl]-N-(2,4-difluorophenyl)-3-pyridinesulfonamide
    —— 2-Methyl-2-(4'-piperidin-1-yl-biphenyl-4-yloxy)-propionic acid pyridin-3-ylmethyl ester 55376-26-6 C27H30N2O3
    2-Methyl-2-(4'-piperidin-1-yl-biphenyl-4-yloxy)-propionic acid pyridin-3-ylmethyl ester
    —— (2R,3R,5S,6S)-3-(tert-butyldimethylsilyloxymethyl)-2-aminomethyl-5,6-dimethoxy-5,6-dimethyl-1,4-dioxane 1407508-19-3 C16H35NO5Si
    (2R,3R,5S,6S)-3-(tert-butyldimethylsilyloxymethyl)-2-aminomethyl-5,6-dimethoxy-5,6-dimethyl-1,4-dioxane
    —— 2-perfluoroethylidene-1,3-benzodioxole 110890-04-5 C9H4F4O2
    2-perfluoroethylidene-1,3-benzodioxole
    —— 2-[4-(2-isopropylthiazol-4-yl)phenylamino]-6-(4-aminopiperidino)-3-nitropyridine 1229014-94-1 C22H26N6O2S
    2-[4-(2-isopropylthiazol-4-yl)phenylamino]-6-(4-aminopiperidino)-3-nitropyridine
    —— 2-Methyl-2-propyl-4-phenyl-6-(4-nitro-phenyl)-1,3-diaza-bicyclo<3.1.0>hex-3-en 13573-32-5 C20H21N3O2
    2-Methyl-2-propyl-4-phenyl-6-(4-nitro-phenyl)-1,3-diaza-bicyclo<3.1.0>hex-3-en
    —— 2-(m-Nitrophenyl)-8-chlorindol 66866-06-6 C14H9ClN2O2
    2-(m-Nitrophenyl)-8-chlorindol
    —— 2-(NHCOCH3)-1.7-C2B10H11 51812-32-9 C4H15B10NO
    2-(NHCOCH3)-1.7-C2B10H11
    —— 2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-(adamantan-1-yl)benzoate 1445986-11-7 C34H54O10
    2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-(adamantan-1-yl)benzoate
    —— 2,2'-dibromo-4,5,4',5'-tetrachloro-[3,3']bithiophenyl 66832-36-8 C8Br2Cl4S2
    2,2'-dibromo-4,5,4',5'-tetrachloro-[3,3']bithiophenyl
    —— 2-Brompentachlor-1,3-butadien 67280-69-7 C4BrCl5
    2-Brompentachlor-1,3-butadien
    —— 2-bromo-3,3-diphenyl-acrylic acid 4541-91-7 C15H11BrO2
    2-bromo-3,3-diphenyl-acrylic acid
    —— 2-(2-(1-(pyridin-4-yl)ethylidene)hydrazinyl)-6-chloro-N'-(1-(pyridin-4-yl)ethylidene)pyridine-4-carbohydrazide 1422195-54-7 C20H18ClN7O
    2-(2-(1-(pyridin-4-yl)ethylidene)hydrazinyl)-6-chloro-N'-(1-(pyridin-4-yl)ethylidene)pyridine-4-carbohydrazide
    —— 2-phenyl-6,10b-dihydro-5<i>H</i>-isoxazolo[3,2-<i>a</i>]isoquinoline-1-carboxylic acid methyl ester 89768-84-3 C19H17NO3
    2-phenyl-6,10b-dihydro-5<i>H</i>-isoxazolo[3,2-<i>a</i>]isoquinoline-1-carboxylic acid methyl ester
    —— 2-Chloro-6-(2-hydroxyethylsulfanyl)-4-(trifluoromethyl)pyridine 188591-51-7 C8H7ClF3NOS
    2-Chloro-6-(2-hydroxyethylsulfanyl)-4-(trifluoromethyl)pyridine
    —— 2-(9,9-dihexylfluorenyl)-1,4-dihydroxymethylbenzene 403699-40-1 C33H42O2
    2-(9,9-dihexylfluorenyl)-1,4-dihydroxymethylbenzene
    —— 2-(o-tert-butylphenyl)-1-octene 1393538-80-1 C18H28
    2-(o-tert-butylphenyl)-1-octene
    —— 2-methyl-4-[4-(3,3,4-trimethylpiperazin-1-yl)phenylamino]quinoline-3-carboxylic acid ethyl ester 923585-62-0 C26H32N4O2
    2-methyl-4-[4-(3,3,4-trimethylpiperazin-1-yl)phenylamino]quinoline-3-carboxylic acid ethyl ester
    —— 2-chloro-6-oxo-7-methoxycarbonyl-5H-pyrido<2,3-b><1,4>thiazine 96662-15-6 C9H7ClN2O3S
    2-chloro-6-oxo-7-methoxycarbonyl-5H-pyrido<2,3-b><1,4>thiazine
    —— (2S)-2-[6-(1,3-benzothiazol-6-ylcarbamoyl)-4-(3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2,5-dimethylpyridin-3-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid 1256251-74-7 C29H30N4O5S
    (2S)-2-[6-(1,3-benzothiazol-6-ylcarbamoyl)-4-(3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2,5-dimethylpyridin-3-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid
    —— 2-(2,6-dimethoxy-phenyl)-3-(4-(2,2,2-trifluoro-ethoxy)-benzyl)-thiazolidin-4-one 1255930-80-3 C20H20F3NO4S
    2-(2,6-dimethoxy-phenyl)-3-(4-(2,2,2-trifluoro-ethoxy)-benzyl)-thiazolidin-4-one
    —— 2-(4-cyclopropyl-phenyl)-8-(thiophene-2-sulfonyl)-2,8-diazaspiro[4.5]decan-1-one 1255711-78-4 C21H24N2O3S2
    2-(4-cyclopropyl-phenyl)-8-(thiophene-2-sulfonyl)-2,8-diazaspiro[4.5]decan-1-one
    —— 2,4-Di-t-butyl-4t-butylperoxy-6,6'-(2,4-di-t-butyl-phenol)-2,5-cyclohexadien-1-on 7195-21-3 C32H50O4
    2,4-Di-t-butyl-4t-butylperoxy-6,6'-(2,4-di-t-butyl-phenol)-2,5-cyclohexadien-1-on
    —— 2,2-dimethyl-5-(m-tolyl)pent-4-ynoic acid 1044507-21-2 C14H16O2
    2,2-dimethyl-5-(m-tolyl)pent-4-ynoic acid
    —— 2,4-di-tert-butylphenyl 3-oxobutanoate 1011493-09-6 C18H26O3
    2,4-di-tert-butylphenyl 3-oxobutanoate
    —— 2-dimethylamino-1,3,2-oxaborabicyclo[4.3.0]nonane 103496-41-9 C8H17BN2O
    2-dimethylamino-1,3,2-oxaborabicyclo[4.3.0]nonane
    —— 2-amino-9-((1R,3R,4R,7S)-7-(benzyloxy)-1-(1-hydroxyethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-1H-purin-6(9H)-one 1160287-69-3 C19H21N5O5
    2-amino-9-((1R,3R,4R,7S)-7-(benzyloxy)-1-(1-hydroxyethyl)-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-1H-purin-6(9H)-one
    —— (2R,3R,4R)-1-(tert-butyl-dimethyl-silanyloxy)-2,4-dimethyl-hex-5-yn-3-ol 263137-87-7 C14H28O2Si
    (2R,3R,4R)-1-(tert-butyl-dimethyl-silanyloxy)-2,4-dimethyl-hex-5-yn-3-ol
    —— (23S,24R)-23,24-(dichloromethylene)-6β-methoxy-3α,5-cyclo-5α-cholestane 80227-11-8 C29H46Cl2O
    (23S,24R)-23,24-(dichloromethylene)-6β-methoxy-3α,5-cyclo-5α-cholestane
    —— 2-(4-methoxyphenyl)-4-phenyl-5-methyl-6-(2,3-dimethylphenyl)pyrylium tetrafluoroborate 1001594-89-3 BF4*C27H25O2
    2-(4-methoxyphenyl)-4-phenyl-5-methyl-6-(2,3-dimethylphenyl)pyrylium tetrafluoroborate
    —— (2S,3S,2''R,3''S)-{3-[3''-(tert-butyldimethylsiloxy)tetrahydropyran-2''-yl-methyl]-oxiran-2-yl}-methanol 121353-80-8 C15H30O4Si
    (2S,3S,2''R,3''S)-{3-[3''-(tert-butyldimethylsiloxy)tetrahydropyran-2''-yl-methyl]-oxiran-2-yl}-methanol
    —— 21-acetoxy-17-methyl-pregn-4-ene-3,11,20-trione 117653-76-6 C24H32O5
    21-acetoxy-17-methyl-pregn-4-ene-3,11,20-trione
    —— [(2R)-3-[tert-butyl(diphenyl)silyl]oxy-2-methylpropyl] methanesulfonate 136292-93-8 C21H30O4SSi
    [(2R)-3-[tert-butyl(diphenyl)silyl]oxy-2-methylpropyl] methanesulfonate
    —— (2-methoxy-6-methylbiphenyl-2<sup>,</sup>-yl)diphenylphosphine 1351394-94-9 C26H23OP
    (2-methoxy-6-methylbiphenyl-2<sup>,</sup>-yl)diphenylphosphine
    —— (2S,6R)-2-Methyl-6-[(E)-2-((3R,3aS,4S,4aR,8aS,9aR)-3-methyl-1-oxo-dodecahydro-naphtho[2,3-c]furan-4-yl)-vinyl]-piperidine-1-carboxylic acid tert-butyl ester 503443-50-3 C26H41NO4
    (2S,6R)-2-Methyl-6-[(E)-2-((3R,3aS,4S,4aR,8aS,9aR)-3-methyl-1-oxo-dodecahydro-naphtho[2,3-c]furan-4-yl)-vinyl]-piperidine-1-carboxylic acid tert-butyl ester