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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(Z)-4-Dimethylamino-phenylimino]-3-oxo-3,N-diphenyl-propionamide 27786-07-8 C23H21N3O2
    2-[(Z)-4-Dimethylamino-phenylimino]-3-oxo-3,N-diphenyl-propionamide
    —— 2-(Indanyl-1)-pentansaeure-5-amid 55288-99-8 C14H19NO
    2-(Indanyl-1)-pentansaeure-5-amid
    —— 2,4,6-Trinitro-benzoic acid; compound with 3-chloro-phenylamine 71368-88-2 C6H6ClN*C7H3N3O8
    2,4,6-Trinitro-benzoic acid; compound with 3-chloro-phenylamine
    —— 2-Methoxy-1,3,5-trinitro-benzene; compound with 2-chloro-phenylamine 57230-31-6 C6H6ClN*C7H5N3O7
    2-Methoxy-1,3,5-trinitro-benzene; compound with 2-chloro-phenylamine
    —— (2S,4aS,6aS,6bR,10S,11S,12aR,14bR)-10-Acetoxy-11-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid methyl ester 52120-38-4 C33H52O5
    (2S,4aS,6aS,6bR,10S,11S,12aR,14bR)-10-Acetoxy-11-hydroxy-2,4a,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydro-picene-2-carboxylic acid methyl ester
    —— 2-Cyano-3-methyl-3-(4-nitro-phenyl)-pentanoic acid ethyl ester 55417-53-3 C15H18N2O4
    2-Cyano-3-methyl-3-(4-nitro-phenyl)-pentanoic acid ethyl ester
    —— (2R,3S,6S,7R,9R)-2-Bromo-5-oxo-1-(4,4,6-trimethyl-[1,3]dioxan-2-yl)-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid ethyl ester 56013-90-2 C17H23BrO7
    (2R,3S,6S,7R,9R)-2-Bromo-5-oxo-1-(4,4,6-trimethyl-[1,3]dioxan-2-yl)-4,8-dioxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonane-9-carboxylic acid ethyl ester
    —— (2-Methylphenylseleno)-dimesitylsilan 55560-56-0 C25H30SeSi
    (2-Methylphenylseleno)-dimesitylsilan
    —— 2-(3-chloro-β-<i>D</i>-3-deoxy-arabinofuranosyl)-2<i>H</i>-[1,2,4]triazine-3,5-dione 57649-21-5 C8H10ClN3O5
    2-(3-chloro-β-<i>D</i>-3-deoxy-arabinofuranosyl)-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— 2-(3,5-Diphenylpyrazol-1-yl)-1-[4-(2-ethoxyphenyl)piperazin-1-yl]ethanone 1439293-49-8 C29H30N4O2
    2-(3,5-Diphenylpyrazol-1-yl)-1-[4-(2-ethoxyphenyl)piperazin-1-yl]ethanone
    —— {2-[2-(Dibutoxy-phosphorylamino)-ethylamino]-ethyl}-phosphoramidic acid dibutyl ester 102703-45-7 C20H47N3O6P2
    {2-[2-(Dibutoxy-phosphorylamino)-ethylamino]-ethyl}-phosphoramidic acid dibutyl ester
    —— (2-Chloro-1-oxy-pyridin-4-ylsulfanyl)-acetic acid ethyl ester 37565-06-3 C9H10ClNO3S
    (2-Chloro-1-oxy-pyridin-4-ylsulfanyl)-acetic acid ethyl ester
    —— 2-Chlor-10-(2-hexahydroazepino-propyl)-phenothiazin 2056-46-4 C21H25ClN2S
    2-Chlor-10-(2-hexahydroazepino-propyl)-phenothiazin
    —— 2-Phenanthrenol, 1,2,3,4,4a,9,10,10a-octahydro-4a-(phenylmethyl)-2-(1-propynyl)-7-(3-pyridinyl)-, [2R-(2α,4aα,10aβ)]-HCl salt 305825-59-6 C29H29NO*ClH
    2-Phenanthrenol, 1,2,3,4,4a,9,10,10a-octahydro-4a-(phenylmethyl)-2-(1-propynyl)-7-(3-pyridinyl)-, [2R-(2α,4aα,10aβ)]-HCl salt
    —— 2,3-Dichloro-10-[2-(1-methyl-pyrrolidin-2-yl)-ethyl]-10H-9-thia-1,4,10-triaza-anthracene 54882-78-9 C17H18Cl2N4S
    2,3-Dichloro-10-[2-(1-methyl-pyrrolidin-2-yl)-ethyl]-10H-9-thia-1,4,10-triaza-anthracene
    —— [(2,6-bis(di-tert-butylphosphinomethyl)pyridine)Rh(CN)(CH3)][I] 1073539-35-1 C25H46IN2P2Rh
    [(2,6-bis(di-tert-butylphosphinomethyl)pyridine)Rh(CN)(CH3)][I]
    —— 2-(3-fluoro-4-hydroxy-phenyl)-7-methyl-3-thiophen-3-yl-benzofuran-5-ol 1191045-90-5 C19H13FO3S
    2-(3-fluoro-4-hydroxy-phenyl)-7-methyl-3-thiophen-3-yl-benzofuran-5-ol
    —— 2,2'-anhydro-3-(β-D-arabinofuranosyl)-3,5,6,7-tetrahydro-2H-pyrrolo[2,3-d]pyrimidin-2-one 183202-41-7 C11H13N3O4*ClH
    2,2'-anhydro-3-(β-D-arabinofuranosyl)-3,5,6,7-tetrahydro-2H-pyrrolo[2,3-d]pyrimidin-2-one
    —— 2-chloro-N-cyclopropyl-N-[2-[2-[4-(3-fluorophenyl)-4-(3-pyrrolidin-1-yl-propyl)-piperidin-1-yl]-2-oxo-ethoxy]-ethyl]-6-methyl-benzenesulfonic acid amide 1191106-94-1 C32H43ClFN3O4S
    2-chloro-N-cyclopropyl-N-[2-[2-[4-(3-fluorophenyl)-4-(3-pyrrolidin-1-yl-propyl)-piperidin-1-yl]-2-oxo-ethoxy]-ethyl]-6-methyl-benzenesulfonic acid amide
    —— 2-(3,5-difluoro-phenyl)-N-[6-(5-fluoro-2-methyl-benzylamino)-2-pyrrolidin-1-yl-pyridin-3-yl]-acetamide 1160933-69-6 C25H25F3N4O
    2-(3,5-difluoro-phenyl)-N-[6-(5-fluoro-2-methyl-benzylamino)-2-pyrrolidin-1-yl-pyridin-3-yl]-acetamide
    —— 2-[3-(4-trifluoromethyl-phenyl)ureido]-5-{4-[3-(4-trifluoromethylphenyl)ureido]phenylsulfanyl}-benzoic acid 1192315-64-2 C29H20F6N4O4S
    2-[3-(4-trifluoromethyl-phenyl)ureido]-5-{4-[3-(4-trifluoromethylphenyl)ureido]phenylsulfanyl}-benzoic acid
    —— 2,2'-Dimethyl-4'-chlor-4-dimethylaminoazobenzol 33840-47-0 C16H18ClN3
    2,2'-Dimethyl-4'-chlor-4-dimethylaminoazobenzol
    —— 2-(4-bromo-benzenesulfonyl)-<i>N</i>-hydroxy-3-piperidin-1-yl-<i>N</i>-piperidin-1-ylmethyl-propionamide 41402-81-7 C20H30BrN3O4S
    2-(4-bromo-benzenesulfonyl)-<i>N</i>-hydroxy-3-piperidin-1-yl-<i>N</i>-piperidin-1-ylmethyl-propionamide
    —— 2-(1-phenyl-3-pyrrolidino-<i>trans</i>-propenyl)-pyridine; oxalate 145879-82-9 C2H2O4*C18H20N2
    2-(1-phenyl-3-pyrrolidino-<i>trans</i>-propenyl)-pyridine; oxalate
    —— 2-o-Tolyloxy-N-(2,2,2-trichloro-1-{2-[2,2,2-trichloro-1-(2-o-tolyloxy-acetylamino)-ethylamino]-ethylamino}-ethyl)-acetamide 52813-30-6 C24H28Cl6N4O4
    2-o-Tolyloxy-N-(2,2,2-trichloro-1-{2-[2,2,2-trichloro-1-(2-o-tolyloxy-acetylamino)-ethylamino]-ethylamino}-ethyl)-acetamide
    —— (2S,3S,5S,6R)-2-Ethoxy-3,5-dimethoxy-6-methoxymethyl-tetrahydro-pyran-4-one 51842-11-6 C11H20O6
    (2S,3S,5S,6R)-2-Ethoxy-3,5-dimethoxy-6-methoxymethyl-tetrahydro-pyran-4-one
    —— 2-Nitro-9-(m-nitrophenyl)-thioxanthen 42959-95-5 C19H12N2O4S
    2-Nitro-9-(m-nitrophenyl)-thioxanthen
    —— 2,2,4,7-Tetramethyl-2H-thiochromene 55181-75-4 C13H16S
    2,2,4,7-Tetramethyl-2H-thiochromene
    —— 2-(3-hydroxy-propyl)-6-(3-hydroxy-propylamino)-5-nitro-benzo[<i>de</i>]isoquinoline-1,3-dione 52821-18-8 C18H19N3O6
    2-(3-hydroxy-propyl)-6-(3-hydroxy-propylamino)-5-nitro-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— 2-(4-nonyl-phenyl)-quinoline-4-carboxylic acid 54145-36-7 C25H29NO2
    2-(4-nonyl-phenyl)-quinoline-4-carboxylic acid
    —— 2,3-dimethyl-1-phenyl-4,5-dihydro-3<i>H</i>-benzo[<i>e</i>]indole 52266-27-0 C20H19N
    2,3-dimethyl-1-phenyl-4,5-dihydro-3<i>H</i>-benzo[<i>e</i>]indole
    —— 2-Methyl-1-paramethoxyphenyl-2-hexen-5-on 56188-14-8 C14H18O2
    2-Methyl-1-paramethoxyphenyl-2-hexen-5-on
    —— 2-acetoxy-<i>N</i>-azepan-1-yl-benzamide 54763-22-3 C15H20N2O3
    2-acetoxy-<i>N</i>-azepan-1-yl-benzamide
    —— 2-benzyl-6-(4-nitro-phenylazo)-pyridin-3-ol 41953-98-4 C18H14N4O3
    2-benzyl-6-(4-nitro-phenylazo)-pyridin-3-ol
    —— 2-Dicyanomethylen-3-methylen-5.5-dimethylcyclohexanon 51388-68-2 C12H12N2O
    2-Dicyanomethylen-3-methylen-5.5-dimethylcyclohexanon
    —— 2-Bromo-3-iodo-thieno[2,3-b]thiophene 53020-19-2 C6H2BrIS2
    2-Bromo-3-iodo-thieno[2,3-b]thiophene
    —— 2-<4-(4-Nitrophenylazo)-anilino>-4,6-bis(diethylamino)-1,3,5-triazin 52189-42-1 C23H29N9O2
    2-<4-(4-Nitrophenylazo)-anilino>-4,6-bis(diethylamino)-1,3,5-triazin
    —— 2-(10<i>H</i>-phenothiazin-2-yl)-quinoline-3-carboxylic acid 4-methyl-anilide 54145-59-4 C29H21N3OS
    2-(10<i>H</i>-phenothiazin-2-yl)-quinoline-3-carboxylic acid 4-methyl-anilide
    —— 2-{[3-(2-Hydroxy-6-methyl-pyridin-4-yl)-phenylamino]-methylene}-malonic acid diethyl ester 40034-97-7 C20H22N2O5
    2-{[3-(2-Hydroxy-6-methyl-pyridin-4-yl)-phenylamino]-methylene}-malonic acid diethyl ester
    —— 2-(2,4-Dichlor-phenyl)-3-methyl-1,3-thiazin-4-on-1-oxid 91193-62-3 C11H11Cl2NO2S
    2-(2,4-Dichlor-phenyl)-3-methyl-1,3-thiazin-4-on-1-oxid
    —— 2-heptanoyl-dibenzofuran 667934-45-4 C19H20O2
    2-heptanoyl-dibenzofuran
    —— 2,3-Diphenyl-[1,3]thiaphosphinane 51329-19-2 C16H17PS
    2,3-Diphenyl-[1,3]thiaphosphinane
    —— 2-isopropyl-3-(4-nitro-anilino)-3-phenyl-2,3-dihydro-isoindol-1-one 42925-58-6 C23H21N3O3
    2-isopropyl-3-(4-nitro-anilino)-3-phenyl-2,3-dihydro-isoindol-1-one
    —— 2-benzyl-6-(4-nitro-phenylazo)-1-oxy-pyridin-3-ol 41954-04-5 C18H14N4O4
    2-benzyl-6-(4-nitro-phenylazo)-1-oxy-pyridin-3-ol
    —— 2-bromo-5<i>H</i>-benzo[5,6]cyclohepta[1,2-<i>b</i>]indole-6,11,12-trione 54022-89-8 C17H8BrNO3
    2-bromo-5<i>H</i>-benzo[5,6]cyclohepta[1,2-<i>b</i>]indole-6,11,12-trione
    —— 2-Oxo-3-propyl-18-thia-bicyclo[13.2.1]octadeca-1(17),15-diene-3-carboxylic acid ethyl ester 40484-40-0 C23H36O3S
    2-Oxo-3-propyl-18-thia-bicyclo[13.2.1]octadeca-1(17),15-diene-3-carboxylic acid ethyl ester
    —— 2-chloro-2-(6-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-ethenesulfonic acid amide 49667-26-7 C8H9ClN2O3S
    2-chloro-2-(6-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-ethenesulfonic acid amide
    —— 2-methyl-5,6-dihydro-[1,4]oxathiine-3-carboxylic acid pyridin-2-ylamide 50436-09-4 C11H12N2O2S
    2-methyl-5,6-dihydro-[1,4]oxathiine-3-carboxylic acid pyridin-2-ylamide
    —— 2,4-Diamino-2'-chlordiphenylsulfon 42086-00-0 C12H11ClN2O2S
    2,4-Diamino-2'-chlordiphenylsulfon
    —— 2,2,2-Trichloro-acetimidic acid 2-fluoro-1-methyl-ethyl ester 40364-72-5 C5H7Cl3FNO
    2,2,2-Trichloro-acetimidic acid 2-fluoro-1-methyl-ethyl ester