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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-nitro-1-iodo-1-bromotrichloro-1,3-butadiene 108546-19-6 C4BrCl3INO2
    2-nitro-1-iodo-1-bromotrichloro-1,3-butadiene
    —— 2-(benzylthio)-4-chloro-N-[4,5-dihydro-1-(4-nitrophenylsulfonyl)-5-oxo-1H-1,2,4-triazol-3-yl]-5-methylbenzenesulfonamide 1415473-97-0 C22H18ClN5O7S3
    2-(benzylthio)-4-chloro-N-[4,5-dihydro-1-(4-nitrophenylsulfonyl)-5-oxo-1H-1,2,4-triazol-3-yl]-5-methylbenzenesulfonamide
    —— 2,2,2-trichloroethyl-6α-acetylpenicillanate 67761-01-7 C12H14Cl3NO4S
    2,2,2-trichloroethyl-6α-acetylpenicillanate
    —— 2,3-Di-o-chlorphenyl-5-methyl-4-thiazolidinon 63444-87-1 C16H13Cl2NOS
    2,3-Di-o-chlorphenyl-5-methyl-4-thiazolidinon
    —— 2-(3-chloro-phenyl)-<i>N</i>-(1-cyclopentyl-piperidin-4-yl)-<i>N</i>-phenyl-acetamide 63260-18-4 C24H29ClN2O
    2-(3-chloro-phenyl)-<i>N</i>-(1-cyclopentyl-piperidin-4-yl)-<i>N</i>-phenyl-acetamide
    —— 2-(2-Benzoylamino-acetoxy)-octanoic acid 55041-94-6 C17H23NO5
    2-(2-Benzoylamino-acetoxy)-octanoic acid
    —— 2,2,4,6,6-Pentamethylcyclohexanthion 64273-95-6 C11H20S
    2,2,4,6,6-Pentamethylcyclohexanthion
    —— [2-(3-chloropropyl)triazol-4-yl]-phenylmethanone 544695-02-5 C12H12ClN3O
    [2-(3-chloropropyl)triazol-4-yl]-phenylmethanone
    —— 2-[4-(4-nitro-3-trifluoromethylphenoxy)cyclohexyloxy]-1-[4-(5-trifluoromethylpyridin-2-yl)piperazin-1-yl]ethanethione 1258838-02-6 C25H26F6N4O4S
    2-[4-(4-nitro-3-trifluoromethylphenoxy)cyclohexyloxy]-1-[4-(5-trifluoromethylpyridin-2-yl)piperazin-1-yl]ethanethione
    —— 2-((Z)-2-Benzenesulfonyl-1-iodomethyl-vinyl)-cyclohexanone 137929-76-1 C15H17IO3S
    2-((Z)-2-Benzenesulfonyl-1-iodomethyl-vinyl)-cyclohexanone
    —— 2-((3-((2-(4-tert-butylphenyl)-5-methyloxazol-4-yl)methoxy)benzyl)(p-tolyloxycarbonyl)amino)acetic acid 1220252-40-3 C32H34N2O6
    2-((3-((2-(4-tert-butylphenyl)-5-methyloxazol-4-yl)methoxy)benzyl)(p-tolyloxycarbonyl)amino)acetic acid
    —— 2,3-Epoxy-4,4-dimethyl-1-phenylcyclobutan-1-ol 62894-03-5 C12H14O2
    2,3-Epoxy-4,4-dimethyl-1-phenylcyclobutan-1-ol
    —— 2-Acetoxy-7-methoxy-biphenylen 18798-63-5 C15H12O3
    2-Acetoxy-7-methoxy-biphenylen
    —— [(2S,3S)-3-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-methyl-oxiranyl]-methanol 219504-06-0 C14H24O2
    [(2S,3S)-3-((E)-3,7-Dimethyl-octa-2,6-dienyl)-2-methyl-oxiranyl]-methanol
    —— 2-(8-chloro-10H-benzo[b]pyrido[2,3-e][1,4]thiazin-10-yl)-N,N-dimethylethan-1-amine hydrochloride 109650-84-2 C15H16ClN3S*ClH
    2-(8-chloro-10H-benzo[b]pyrido[2,3-e][1,4]thiazin-10-yl)-N,N-dimethylethan-1-amine hydrochloride
    —— 2β,3β,6,17β-Tetraacetoxy-5α-Δ<sup>6,8(14)</sup>-androstadien 34988-18-6 C27H36O8
    2β,3β,6,17β-Tetraacetoxy-5α-Δ<sup>6,8(14)</sup>-androstadien
    —— 2-(2-Bromo-phenyl)-3-(10H-phenothiazin-3-yl)-5-[1-p-tolyl-meth-(Z)-ylidene]-3,5-dihydro-imidazol-4-one 84156-26-3 C29H20BrN3OS
    2-(2-Bromo-phenyl)-3-(10H-phenothiazin-3-yl)-5-[1-p-tolyl-meth-(Z)-ylidene]-3,5-dihydro-imidazol-4-one
    —— [2,2,2-Trichloro-1-(toluene-4-sulfonylamino)-ethylsulfanyl]-acetic acid 154557-25-2 C11H12Cl3NO4S2
    [2,2,2-Trichloro-1-(toluene-4-sulfonylamino)-ethylsulfanyl]-acetic acid
    —— 2,2'-diamino-3,3',6,6'-tetramethoxybiphenyl 511303-94-9 C16H20N2O4
    2,2'-diamino-3,3',6,6'-tetramethoxybiphenyl
    —— 2-chloro-7-(trifluoromethyl)benzo[d]oxazole 1804145-98-9 C8H3ClF3NO
    2-chloro-7-(trifluoromethyl)benzo[d]oxazole
    —— 2H-1-Benzopyran-3,4-diol, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-6-methyl-, (2I+/-,3I+/-,4I(2))- 2411-42-9 C18H20O5
    2H-1-Benzopyran-3,4-diol, 2-(3,4-dimethoxyphenyl)-3,4-dihydro-6-methyl-, (2I+/-,3I+/-,4I(2))-
    —— 2-Propanone, 1-amino-1-(2-ethyl-3-benzofuranyl)- 1337856-23-1 C13H15NO2
    2-Propanone, 1-amino-1-(2-ethyl-3-benzofuranyl)-
    —— 2-(3-Bromophenoxy)acetic acid 2-[[4-(2-propen-1-yloxy)phenyl]methylene]hydrazide 351990-52-8 C18H17BrN2O3
    2-(3-Bromophenoxy)acetic acid 2-[[4-(2-propen-1-yloxy)phenyl]methylene]hydrazide
    —— 2-Hexyloctyl octanoate 152521-18-1 C22H44O2
    2-Hexyloctyl octanoate
    —— 2,3-Pyrrolidinedione, 4-[(2,3-dihydro-2-methyl-5-benzofuranyl)carbonyl]-5-[4-(dimethylamino)phenyl]-1-[3-(4-morpholinyl)propyl]- 1263142-76-2 C29H35N3O5
    2,3-Pyrrolidinedione, 4-[(2,3-dihydro-2-methyl-5-benzofuranyl)carbonyl]-5-[4-(dimethylamino)phenyl]-1-[3-(4-morpholinyl)propyl]-
    —— 2-Amino-3,3-diethyl-1-cyclohexene-1-carbonitrile 15595-73-0 C11H18N2
    2-Amino-3,3-diethyl-1-cyclohexene-1-carbonitrile
    —— 2,4-Diiodo-6-(2-propen-1-yloxy)-1,3,5-triazine 46114-11-8 C6H5I2N3O
    2,4-Diiodo-6-(2-propen-1-yloxy)-1,3,5-triazine
    —— 2-[(3-Chlorophenyl)amino]-2-oxoacetic acid 2-[[5-(3-nitrophenyl)-2-furanyl]methylene]hydrazide 362723-02-2 C19H13ClN4O5
    2-[(3-Chlorophenyl)amino]-2-oxoacetic acid 2-[[5-(3-nitrophenyl)-2-furanyl]methylene]hydrazide
    —— 2-(2,4-Dichlorophenoxy)-N-[4-(2-hydroxy-4-methoxyphenyl)-2-thiazolyl]acetamide 199602-29-4 C18H14Cl2N2O4S
    2-(2,4-Dichlorophenoxy)-N-[4-(2-hydroxy-4-methoxyphenyl)-2-thiazolyl]acetamide
    —— 2,7-Diazaspiro[4.5]decane-2-carboxylic acid, 3-(trifluoromethyl)-, 1,1-dimethylethyl ester 1263178-52-4 C14H23F3N2O2
    2,7-Diazaspiro[4.5]decane-2-carboxylic acid, 3-(trifluoromethyl)-, 1,1-dimethylethyl ester
    —— 2-(3-Chloro-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl)benzonitrile 1020035-42-0 C9H5ClN4O
    2-(3-Chloro-1,5-dihydro-5-oxo-4H-1,2,4-triazol-4-yl)benzonitrile
    —— (2R,3R)-2-[(2,2-Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl (I+/-S)-I+/--hydroxybenzeneacetate 921756-82-3 C19H18Cl2N2O7
    (2R,3R)-2-[(2,2-Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl (I+/-S)-I+/--hydroxybenzeneacetate
    —— 2-(3,4-difluoro-phenyl)-1-pyridin-4-yl-ethanone 958033-47-1 C13H9F2NO
    2-(3,4-difluoro-phenyl)-1-pyridin-4-yl-ethanone
    —— 2H-Quinolizine-1-carboxaldehyde, octahydro-, trans- 174511-35-4 C10H17NO
    2H-Quinolizine-1-carboxaldehyde, octahydro-, trans-
    —— 2-(2-Cyclohexylethoxy)-N-methyl-1-propanamine 883528-15-2 C12H25NO
    2-(2-Cyclohexylethoxy)-N-methyl-1-propanamine
    —— 2-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)butylidene]hydrazinecarbothioamide 15379-24-5 C13H14N4O2S
    2-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)butylidene]hydrazinecarbothioamide
    —— 2-(1-(1-(2-aminoacetyl)-4-fluoropiperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036026-33-1 C22H22F4N8O
    2-(1-(1-(2-aminoacetyl)-4-fluoropiperidin-4-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— (2'S,3'R)-tert-butyl 1,5-dimethyl-2,5'-dioxo-3'-phenylspiro[indoline-3,2'-pyrrolidine]-1'-carboxylate 1403337-99-4 C24H26N2O4
    (2'S,3'R)-tert-butyl 1,5-dimethyl-2,5'-dioxo-3'-phenylspiro[indoline-3,2'-pyrrolidine]-1'-carboxylate
    —— 2,5-dimethyl-4-(methylsulfonyl)-3-(methylthio)-1H-indole 628737-02-0 C12H15NO2S2
    2,5-dimethyl-4-(methylsulfonyl)-3-(methylthio)-1H-indole
    —— 2-(cyclobutylmethyl)-7-nitroisoindolin-1-one 959737-66-7 C13H14N2O3
    2-(cyclobutylmethyl)-7-nitroisoindolin-1-one
    —— 23-hydroxybetulinic 3-hydroxypropyl amide 1215746-53-4 C33H55NO4
    23-hydroxybetulinic 3-hydroxypropyl amide
    —— 2,6-difluoro-N-{3-[3-(2-{ [4-(l-isopropylpiperidin-4-yl)phenyl]amino}pyrimidin-4-yl)imidazo[l,2-a]pyridin-2-yl]phenyl}benzamide 1301134-99-5 C38H35F2N7O
    2,6-difluoro-N-{3-[3-(2-{ [4-(l-isopropylpiperidin-4-yl)phenyl]amino}pyrimidin-4-yl)imidazo[l,2-a]pyridin-2-yl]phenyl}benzamide
    —— 2-amino-4-chloroglyoxylylpiperidide 1609011-40-6 C13H15ClN2O2
    2-amino-4-chloroglyoxylylpiperidide
    —— 2-amino-4-(4-nitrophenyl)-6-(2-phenyl-1H-indol-3-yl)-4H-pyran-3,5-dicarbonitrile 1454306-03-6 C27H17N5O3
    2-amino-4-(4-nitrophenyl)-6-(2-phenyl-1H-indol-3-yl)-4H-pyran-3,5-dicarbonitrile
    —— 2,5-dimethoxycarbonyl-N-t-butyl-pyrrole 73058-27-2 C12H17NO4
    2,5-dimethoxycarbonyl-N-t-butyl-pyrrole
    —— 2-(bromodifluoromethyl)-1-(4-chlorophenyl)-5-methyl-1H-imidazole 1357114-34-1 C11H8BrClF2N2
    2-(bromodifluoromethyl)-1-(4-chlorophenyl)-5-methyl-1H-imidazole
    —— {2-[[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-(2-oxo-ethyl)-amino]-benzyl}-carbamic acid tert-butyl ester 681430-70-6 C21H26N4O6
    {2-[[2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-acetyl]-(2-oxo-ethyl)-amino]-benzyl}-carbamic acid tert-butyl ester
    —— (2-Acetyl-2,3-dihydroimidazo<2,1-b>thiazol-3-yl)phosphonsaeure-diisopropylester 113250-21-8 C13H21N2O4PS
    (2-Acetyl-2,3-dihydroimidazo<2,1-b>thiazol-3-yl)phosphonsaeure-diisopropylester
    —— 2-(4-bromophenoxy)-1-(5-ethyl-2,4-dihydroxyphenyl)ethanone 1532533-35-9 C16H15BrO4
    2-(4-bromophenoxy)-1-(5-ethyl-2,4-dihydroxyphenyl)ethanone
    —— 2-methoxy-5-methyl-10-(2-phenylhydrazono)-5,10-dihydroindeno[1,2-b]indole 1422513-05-0 C23H19N3O
    2-methoxy-5-methyl-10-(2-phenylhydrazono)-5,10-dihydroindeno[1,2-b]indole