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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[1-(5,6,7,8-Tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-ethyl]-malononitrile 31700-97-7 C15H8Cl4N2O3
    2-[1-(5,6,7,8-Tetrachloro-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxin-2-yl)-ethyl]-malononitrile
    —— (2,6-Dimethyl-phenyl)-carbamic acid 1-tert-butyl-piperidin-4-yl ester 33531-35-0 C18H28N2O2
    (2,6-Dimethyl-phenyl)-carbamic acid 1-tert-butyl-piperidin-4-yl ester
    —— 2-cyclohexyl-5-phenyl-2<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester 39640-81-8 C19H22N2O4
    2-cyclohexyl-5-phenyl-2<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 2-((2R,3S,4R,5R)-3-Acetoxy-5-acetylamino-6-hydroxy-2-hydroxymethyl-tetrahydro-pyran-4-yloxy)-propionic acid 25605-69-0 C13H21NO9
    2-((2R,3S,4R,5R)-3-Acetoxy-5-acetylamino-6-hydroxy-2-hydroxymethyl-tetrahydro-pyran-4-yloxy)-propionic acid
    —— (2S,5S)-5-Methyl-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid 38228-09-0 C13H17NO4S
    (2S,5S)-5-Methyl-1-(toluene-4-sulfonyl)-pyrrolidine-2-carboxylic acid
    —— 2,4',4''-Tris-dimethylamino-triphenylmethanol 2522-13-6 C25H31N3O
    2,4',4''-Tris-dimethylamino-triphenylmethanol
    —— 2-Methyl-1-oxo-1,2-dihydro-pyrido<3,4-b>chinoxalin-3-carbonsaeure-ethylester 19843-44-8 C15H13N3O3
    2-Methyl-1-oxo-1,2-dihydro-pyrido<3,4-b>chinoxalin-3-carbonsaeure-ethylester
    —— (2S,3S,4S,5R,6S)-3-Acetylamino-4,5-dihydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid 26398-56-1 C9H15NO7
    (2S,3S,4S,5R,6S)-3-Acetylamino-4,5-dihydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid
    —— 2-<Chinolinyl-(2)>-5.6-bis-<benzimidazolyl-(2)>-indandion-(1.3) 23831-57-4 C32H19N5O2
    2-<Chinolinyl-(2)>-5.6-bis-<benzimidazolyl-(2)>-indandion-(1.3)
    —— 2,3,4,9-Tetrahydro-1H-carbazole-3-carboxylic acid 3-dimethylamino-propyl ester 26072-34-4 C18H24N2O2
    2,3,4,9-Tetrahydro-1H-carbazole-3-carboxylic acid 3-dimethylamino-propyl ester
    —— 2-(2,4,5-Trichlorphenoxy)-3,5-dichlor-6-methylpyridin 28232-25-9 C12H6Cl5NO
    2-(2,4,5-Trichlorphenoxy)-3,5-dichlor-6-methylpyridin
    —— 2-iodo-5-(2-oxopyridin-1(2H)-yl)benzoic acid 955132-81-7 C12H8INO3
    2-iodo-5-(2-oxopyridin-1(2H)-yl)benzoic acid
    —— 2-[dimethyl(phenyl)silyl]ethyl 3,5-dinitrobenzoate 872210-32-7 C17H18N2O6Si
    2-[dimethyl(phenyl)silyl]ethyl 3,5-dinitrobenzoate
    —— 2-ethylamino-2-methylpropanal oxime 75698-70-3 C6H14N2O
    2-ethylamino-2-methylpropanal oxime
    —— (2-Chloromethyl-4-methyl-benzoimidazol-1-yl)-phenyl-methanone oxime 122500-92-9 C16H14ClN3O
    (2-Chloromethyl-4-methyl-benzoimidazol-1-yl)-phenyl-methanone oxime
    —— 2,5-bis-(4-ethoxy-3-methoxy-phenyl)-3-methyl-furan 102655-73-2 C23H26O5
    2,5-bis-(4-ethoxy-3-methoxy-phenyl)-3-methyl-furan
    —— 2-[2-(2-hydroxy-3-methoxy-5-nitro-phenyl)-1-phenoxy-vinyl]-3-methyl-6-methylsulfanyl-benzothiazolium betaine 65819-39-8 C24H20N2O5S2
    2-[2-(2-hydroxy-3-methoxy-5-nitro-phenyl)-1-phenoxy-vinyl]-3-methyl-6-methylsulfanyl-benzothiazolium betaine
    —— (2R,3S)-tert-butyl 3-bromo-4-oxo-2-phenyl-1-tosyl-1,2,3,4-tetrahydroquinoline-3-carboxylate 1448022-47-6 C27H26BrNO5S
    (2R,3S)-tert-butyl 3-bromo-4-oxo-2-phenyl-1-tosyl-1,2,3,4-tetrahydroquinoline-3-carboxylate
    —— (2S,3S,4S,5R,6R)-3,4,5,6-Tetrakis-benzyloxy-tetrahydro-pyran-2-carboxylic acid naphthalen-2-yl ester 27851-33-8 C44H40O7
    (2S,3S,4S,5R,6R)-3,4,5,6-Tetrakis-benzyloxy-tetrahydro-pyran-2-carboxylic acid naphthalen-2-yl ester
    —— 2-[5-Chloro-2-(cyanomethyl-methyl-amino)-benzoyl]-benzoic acid methyl ester 36259-35-5 C18H15ClN2O3
    2-[5-Chloro-2-(cyanomethyl-methyl-amino)-benzoyl]-benzoic acid methyl ester
    —— 2,2-Dideuteriobicyclopropyl-tosylat 34839-54-8 C13H16O3S
    2,2-Dideuteriobicyclopropyl-tosylat
    —— 2-Hydroxy-7-oxo-5a,6,7,8,9,9a-hexahydro-dibenzofuran-1-carboxylic acid methyl ester 28785-77-5 C14H14O5
    2-Hydroxy-7-oxo-5a,6,7,8,9,9a-hexahydro-dibenzofuran-1-carboxylic acid methyl ester
    —— 2-Naphthyldithioloxalat 35051-47-9 C22H14O2S2
    2-Naphthyldithioloxalat
    —— 2-(2,5-Dihydroxybenzyl)-5-methylhydrochinon 54771-68-5 C14H14O4
    2-(2,5-Dihydroxybenzyl)-5-methylhydrochinon
    —— 2,5-Diphenyl-3-<o-(N-glycoloylamino)-phenylcarbamoyl)-isoxazolidin 51993-29-4 C25H25N3O4
    2,5-Diphenyl-3-<o-(N-glycoloylamino)-phenylcarbamoyl)-isoxazolidin
    —— 2-(p-Tolyl)-1-oxo-1,2-dihydro-pyrido<3,4-b>chinoxalin-3-carbonsaeure-ethylester 35801-28-6 C21H17N3O3
    2-(p-Tolyl)-1-oxo-1,2-dihydro-pyrido<3,4-b>chinoxalin-3-carbonsaeure-ethylester
    —— 2,4,6-Trinitro-benzenesulfonic acid (E)-2-(3-chloro-phenylsulfanyl)-1-phenyl-propenyl ester 33649-44-4 C21H14ClN3O9S2
    2,4,6-Trinitro-benzenesulfonic acid (E)-2-(3-chloro-phenylsulfanyl)-1-phenyl-propenyl ester
    —— 2.2.4.4.-Tetrachlor-6.6-bis-(dimethylamino)-symm.-triazatriphosphorin 950-27-6 C4H12Cl4N5P3
    2.2.4.4.-Tetrachlor-6.6-bis-(dimethylamino)-symm.-triazatriphosphorin
    —— 2,4-Dimethoxy-5-chlormethylbenzophenon 33427-36-0 C16H15ClO3
    2,4-Dimethoxy-5-chlormethylbenzophenon
    —— 2-Germa-2,5-dimethyl-1-oxa-2-phenyl-cyclopentan 41826-06-6 C11H16GeO
    2-Germa-2,5-dimethyl-1-oxa-2-phenyl-cyclopentan
    —— 2-Acetyl-7-methoxy-9-formyl-2,3-dihydro-1H-pyrrolo<1,2-a>indol 23518-12-9 C15H15NO3
    2-Acetyl-7-methoxy-9-formyl-2,3-dihydro-1H-pyrrolo<1,2-a>indol
    —— (2S,3S,4S,5R,6R)-6-[2-((10R,13S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethoxy]-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid 24562-35-4 C27H38O9
    (2S,3S,4S,5R,6R)-6-[2-((10R,13S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethoxy]-3,4,5-trihydroxy-tetrahydro-pyran-2-carboxylic acid
    —— 2-bromo-1,1-dimethoxy-tetradecane 24463-02-3 C16H33BrO2
    2-bromo-1,1-dimethoxy-tetradecane
    —— 2-(3-Chloro-phenyl)-2-dimethylamino-indan-1,3-dione 24626-86-6 C17H14ClNO2
    2-(3-Chloro-phenyl)-2-dimethylamino-indan-1,3-dione
    —— [2,3-epoxy-3-(1,5-diphenyl-1<i>H</i>-pyrazol-4-yl)-2,3-dihydro-indol-2-yl]-oxo-acetic acid 29176-09-8 C25H17N3O4
    [2,3-epoxy-3-(1,5-diphenyl-1<i>H</i>-pyrazol-4-yl)-2,3-dihydro-indol-2-yl]-oxo-acetic acid
    —— 2-(p-Chlorphenyl)-4-(chlorphenylazo)-2-oxazolin-5-on 54506-06-8 C15H9Cl2N3O2
    2-(p-Chlorphenyl)-4-(chlorphenylazo)-2-oxazolin-5-on
    —— 2-N-Dimethylamino-3,4-dimethyl-5-phenyl-1,3,2(R,S)-oxa-aza-arsolan, 4,5-trans (4R,5R) 41950-94-1 C12H19AsN2O
    2-N-Dimethylamino-3,4-dimethyl-5-phenyl-1,3,2(R,S)-oxa-aza-arsolan, 4,5-trans (4R,5R)
    —— 2-(benzylthio)-3-(4-nitrophenyl)pyrazino[2',3':4,5]-thieno[3,2-d]-1,2,4-triazolo[1,5-a]pyrimidin-10(3H)-one 1010433-50-7 C22H13N7O3S2
    2-(benzylthio)-3-(4-nitrophenyl)pyrazino[2',3':4,5]-thieno[3,2-d]-1,2,4-triazolo[1,5-a]pyrimidin-10(3H)-one
    —— (2R,4S)-2-methyl-2-[(2E)-3-methyl-7-(trimethylsilyl)hept-2-en-6-ynyl]-5-(trityloxy)pentane-1,4-diol 1007389-45-8 C36H46O3Si
    (2R,4S)-2-methyl-2-[(2E)-3-methyl-7-(trimethylsilyl)hept-2-en-6-ynyl]-5-(trityloxy)pentane-1,4-diol
    —— (25<i>R</i>)-5ξ-spirost-3-eno[3,4-<i>b</i>]quinoxaline 124383-65-9 C33H44N2O2
    (25<i>R</i>)-5ξ-spirost-3-eno[3,4-<i>b</i>]quinoxaline
    —— 2-[1,3]dithiolan-2-yl-1-methylcarbamoyloxy-4-nitro-benzene 22068-25-3 C11H12N2O4S2
    2-[1,3]dithiolan-2-yl-1-methylcarbamoyloxy-4-nitro-benzene
    —— 2',4'-Dimethoxy-3',5'-diiodphenyl-2,3-benzostyryl-keton 61595-23-1 C21H16I2O3
    2',4'-Dimethoxy-3',5'-diiodphenyl-2,3-benzostyryl-keton
    —— ((2R,3R,5S,10S,13S,14S)-3,17-Diacetoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl)-acetic acid 20708-74-1 C25H38O6
    ((2R,3R,5S,10S,13S,14S)-3,17-Diacetoxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl)-acetic acid
    —— 2'-Keto-3',5'-di-O-tritylcytidin 25787-26-2 C47H39N3O5
    2'-Keto-3',5'-di-O-tritylcytidin
    —— 2,5-Dibenzoylamino-3,6-diamino-1,4-benzochinon 22908-98-1 C20H16N4O4
    2,5-Dibenzoylamino-3,6-diamino-1,4-benzochinon
    —— (2-Chloro-7-trifluoromethyl-phenanthren-9-yl)-piperidin-2-yl-methanol; hydrochloride 38644-06-3 C21H19ClF3NO*ClH
    (2-Chloro-7-trifluoromethyl-phenanthren-9-yl)-piperidin-2-yl-methanol; hydrochloride
    —— 2-Phenethyl-1-phenyl-1,2,3,4-tetrahydro-isoquinolin-6-ol; hydrochloride 33769-38-9 C23H23NO*ClH
    2-Phenethyl-1-phenyl-1,2,3,4-tetrahydro-isoquinolin-6-ol; hydrochloride
    —— 2-Oxo-2,3-dihydro-benzofuran-3-carboxylic acid (3-chloro-phenyl)-amide 37420-31-8 C15H10ClNO3
    2-Oxo-2,3-dihydro-benzofuran-3-carboxylic acid (3-chloro-phenyl)-amide
    —— 2-ethyl-1-phenyl-3-thioxo-2,3-dihydro-imidazo[5,1-<i>a</i>]isoindol-5-one 27537-57-1 C18H14N2OS
    2-ethyl-1-phenyl-3-thioxo-2,3-dihydro-imidazo[5,1-<i>a</i>]isoindol-5-one
    —— 2-Butylamino-4-chlor-6-propoxyamino-s-triazin 20950-69-0 C10H18ClN5O
    2-Butylamino-4-chlor-6-propoxyamino-s-triazin