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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-diacetylselenophenone 111289-35-1 C8H8O2Se
    2,5-diacetylselenophenone
    —— 2'-methoxy-6:7-benzindan-1-one 3453-41-6 C14H12O2
    2'-methoxy-6:7-benzindan-1-one
    —— 2-phenylethyl (E)-4-methylpent-2-enoate 114377-73-0 C14H18O2
    2-phenylethyl (E)-4-methylpent-2-enoate
    —— 2-(3-Chloro-phenylamino)-butan-1-ol 51170-08-2 C10H14ClNO
    2-(3-Chloro-phenylamino)-butan-1-ol
    —— 2-(3-nitrophenyl)ethyl 4-nitrobenzenesulfonate 844902-65-4 C14H12N2O7S
    2-(3-nitrophenyl)ethyl 4-nitrobenzenesulfonate
    —— 2-Chloro-N-[4-(diethylamino)phenyl]-5-thiazolesulfonamide 1183225-28-6 C13H16ClN3O2S2
    2-Chloro-N-[4-(diethylamino)phenyl]-5-thiazolesulfonamide
    —— 2-(pyridin-N-oxide-2-yl)-1H-indole 1093416-81-9 C13H10N2O
    2-(pyridin-N-oxide-2-yl)-1H-indole
    —— 2-tert-Butylsulfanyl-3-methyl-non-4-yn-3-ol 121819-96-3 C14H26OS
    2-tert-Butylsulfanyl-3-methyl-non-4-yn-3-ol
    —— 2-[(4-Nitro-phenylamino)-(2-nitro-phenyldisulfanyl)-methylene]-malonic acid diethyl ester 53884-18-7 C20H19N3O8S2
    2-[(4-Nitro-phenylamino)-(2-nitro-phenyldisulfanyl)-methylene]-malonic acid diethyl ester
    —— 2-(3-Phenoxymethyl-phenyl)-aethylalkohol 66127-13-7 C15H16O2
    2-(3-Phenoxymethyl-phenyl)-aethylalkohol
    —— 2-[5-amino-3-(2-methoxy-phenylamino)-[1,2,4]triazol-1-yl]-pyrimidine-5-carbonitrile 700807-80-3 C14H12N8O
    2-[5-amino-3-(2-methoxy-phenylamino)-[1,2,4]triazol-1-yl]-pyrimidine-5-carbonitrile
    —— 2-Formyl-3,6,7-tris(methoxycarbonyl)-8-oxa-4-azabicyclo<3,2,1>-2-octene 117398-09-1 C13H15NO8
    2-Formyl-3,6,7-tris(methoxycarbonyl)-8-oxa-4-azabicyclo<3,2,1>-2-octene
    —— 2-(3,6-bis(3,4,5-trihexadecyloxybenzoylamido)carbazol-9-yl)acetic acid 1312943-57-9 C124H213N3O10
    2-(3,6-bis(3,4,5-trihexadecyloxybenzoylamido)carbazol-9-yl)acetic acid
    —— 2-(benzylseleno)-N-methoxy-N-methylacetamide 1318771-02-6 C11H15NO2Se
    2-(benzylseleno)-N-methoxy-N-methylacetamide
    —— 2,4-bis(benzyloxy)-5-chloro-3-nitrobenzoic acid 1253050-96-2 C21H16ClNO6
    2,4-bis(benzyloxy)-5-chloro-3-nitrobenzoic acid
    —— 2-[[2-(4-fluuorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl]-N-phenylhydrazine carbothioamide 1563006-72-3 C18H15FN4OS2
    2-[[2-(4-fluuorophenyl)-4-methyl-1,3-thiazol-5-yl]carbonyl]-N-phenylhydrazine carbothioamide
    —— 2-[6-(3,4-Dimethyl-phenyl)-pyridin-2-yl]-1H-benzoimidazole-4-carbaldehyde 877070-04-7 C21H17N3O
    2-[6-(3,4-Dimethyl-phenyl)-pyridin-2-yl]-1H-benzoimidazole-4-carbaldehyde
    —— 2-((1R,2S)-4-methylene-2-nitrocyclopentyl)naphthalene 1352079-57-2 C16H15NO2
    2-((1R,2S)-4-methylene-2-nitrocyclopentyl)naphthalene
    —— 2-[(4S,5R)-5-[(1S)-1-[(3R,5R,6S,8S,9S,10R,13S,14S,17R)-3,6-bis(methoxymethoxy)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]propan-2-ol 138628-72-5 C33H58O7
    2-[(4S,5R)-5-[(1S)-1-[(3R,5R,6S,8S,9S,10R,13S,14S,17R)-3,6-bis(methoxymethoxy)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethyl]-2,2-dimethyl-1,3-dioxolan-4-yl]propan-2-ol
    —— 2-(4-chlorophenyl)-4-formylbenzonitrile 717832-80-9 C14H8ClNO
    2-(4-chlorophenyl)-4-formylbenzonitrile
    —— 2β-phenyl-4α-(trimethylsilyl)pyrrolidine 138491-88-0 C13H21NSi
    2β-phenyl-4α-(trimethylsilyl)pyrrolidine
    —— 2-(m-nitrophenylimino)-3-(m-nitrophenyl)-4-(isobutyl)-Δ4-thiazoline 79051-81-3 C19H18N4O4S
    2-(m-nitrophenylimino)-3-(m-nitrophenyl)-4-(isobutyl)-Δ4-thiazoline
    —— 2-((n-butylthio)methylene)-4-methylbicyclo<3.1.0>hexan-3-one 79345-02-1 C12H18OS
    2-((n-butylthio)methylene)-4-methylbicyclo<3.1.0>hexan-3-one
    —— 2-hexyl-2,3-dihydro-2-methylquinazolin-4(1H)-one 1091619-55-4 C15H22N2O
    2-hexyl-2,3-dihydro-2-methylquinazolin-4(1H)-one
    —— 2-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-acetyl]-benzoic acid 93729-42-1 C18H15NO3S
    2-[2-(3-ethyl-3H-benzothiazol-2-ylidene)-acetyl]-benzoic acid
    —— 2,4-dihexyl-2-methyl-1,2,3,4-tetrahydroquinoline 1353003-58-3 C22H37N
    2,4-dihexyl-2-methyl-1,2,3,4-tetrahydroquinoline
    —— (2-Fluoro-2,2-dinitro-ethoxycarbonylmethoxy)-acetic acid 2-fluoro-2,2-dinitro-ethyl ester 57435-50-4 C8H8F2N4O13
    (2-Fluoro-2,2-dinitro-ethoxycarbonylmethoxy)-acetic acid 2-fluoro-2,2-dinitro-ethyl ester
    —— 2-(4-ethylphenyl)-5-(4-nitrophenylsulfonamido)benzoxazole 1610037-89-2 C21H17N3O5S
    2-(4-ethylphenyl)-5-(4-nitrophenylsulfonamido)benzoxazole
    —— 2-[(1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)amino]-2-oxoacetic acid 131527-12-3 C11H10N4O6
    2-[(1,3-dimethyl-2,4,5-trioxo-8H-pyrido[2,3-d]pyrimidin-7-yl)amino]-2-oxoacetic acid
    —— [2-(6-methoxy-1,2,3,4-tetrahydro-[1]naphthyl)-ethyl]-methyl-malonic acid 854827-78-4 C17H22O5
    [2-(6-methoxy-1,2,3,4-tetrahydro-[1]naphthyl)-ethyl]-methyl-malonic acid
    —— 2-(3-chlorophenyl)-3-(4-(quinolin-2-ylamino)oxazol-2-yl)thiazolidin-4-one 1319717-33-3 C21H15ClN4O2S
    2-(3-chlorophenyl)-3-(4-(quinolin-2-ylamino)oxazol-2-yl)thiazolidin-4-one
    —— 2,3-Dichloro-I(2)-[(3-fluorophenyl)amino]benzeneethanol 1178127-99-5 C14H12Cl2FNO
    2,3-Dichloro-I(2)-[(3-fluorophenyl)amino]benzeneethanol
    —— (2-Bromo-5-fluorophenyl)methanesulfonamide 1182947-94-9 C7H7BrFNO2S
    (2-Bromo-5-fluorophenyl)methanesulfonamide
    —— 2-(m-nitrophenylimino)-3,4-di(m-nitrophenyl)-Δ4-thiazoline 79062-95-6 C21H13N5O6S
    2-(m-nitrophenylimino)-3,4-di(m-nitrophenyl)-Δ4-thiazoline
    —— 2-(3-benzoylthioureido)-2-deoxy-D-glucopyranose 13996-68-4 C14H18N2O6S
    2-(3-benzoylthioureido)-2-deoxy-D-glucopyranose
    —— 2,2'-anhydro-3',5'-di-O-acetyl-2'-deoxy-4'-C-methyluridine 175545-23-0 C14H16N2O7
    2,2'-anhydro-3',5'-di-O-acetyl-2'-deoxy-4'-C-methyluridine
    —— (+/-)-2-<(2R*,4S*,6S*)-2,6-Epoxy-1,4,5,6-tetrahydro-6-methyl-2H-3-benzoxocin-4-yl>-ethanamin 138486-39-2 C14H19NO2
    (+/-)-2-<(2R*,4S*,6S*)-2,6-Epoxy-1,4,5,6-tetrahydro-6-methyl-2H-3-benzoxocin-4-yl>-ethanamin
    —— 2-[4-(4-Bromo-2-chloro-phenoxy)-phenoxy]-propionic acid methoxycarbonylmethyl ester 66497-87-8 C18H16BrClO6
    2-[4-(4-Bromo-2-chloro-phenoxy)-phenoxy]-propionic acid methoxycarbonylmethyl ester
    —— 2-Isobutylthio-thiazolo<3,2-a>-s-triazin-4-on 41228-10-8 C9H11N3OS2
    2-Isobutylthio-thiazolo<3,2-a>-s-triazin-4-on
    —— 2-Chlorallyl-N-propionyl-carbamat 5882-86-0 C7H10ClNO3
    2-Chlorallyl-N-propionyl-carbamat
    —— 2-[(2-cyanoethyl)amino]-N-[2-(1,3-benzodioxol-5-yl)ethyl]acetamide, trifluoroacetic acid salt 327164-39-6 C2HF3O2*C14H17N3O3
    2-[(2-cyanoethyl)amino]-N-[2-(1,3-benzodioxol-5-yl)ethyl]acetamide, trifluoroacetic acid salt
    —— [2-(4-bromobenzylidene)pent-3-enyl](phenyl)selane 1007129-35-2 C18H17BrSe
    [2-(4-bromobenzylidene)pent-3-enyl](phenyl)selane
    —— 2-[(4-tert-butyl-benzenesulfonyl)-(3-dimethylamino-phenyl)-amino]-N-cyclopropyl-N-(3,5-dimethoxy-benzyl)-acetamide 680590-25-4 C32H41N3O5S
    2-[(4-tert-butyl-benzenesulfonyl)-(3-dimethylamino-phenyl)-amino]-N-cyclopropyl-N-(3,5-dimethoxy-benzyl)-acetamide
    —— [(2E,4E,7R)-8-hydroxy-2,7-dimethylocta-2,4-dienyl] acetate 208193-39-9 C12H20O3
    [(2E,4E,7R)-8-hydroxy-2,7-dimethylocta-2,4-dienyl] acetate
    —— 2-furan-2-yl-thiazole-4,5-dicarboxylic acid diethyl ester 13669-81-3 C13H13NO5S
    2-furan-2-yl-thiazole-4,5-dicarboxylic acid diethyl ester
    —— (2S,3R)-4-(tert-butoxy)-1,3-dihydroxy-4-oxobutan-2-yl 2,6-dimethylbenzoate 1536481-13-6 C17H24O6
    (2S,3R)-4-(tert-butoxy)-1,3-dihydroxy-4-oxobutan-2-yl 2,6-dimethylbenzoate
    —— 2-[(2R,3R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-3-yl]-isoindole-1,3-dione 173099-59-7 C38H33N3O9
    2-[(2R,3R,4S,5R)-5-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-3-yl]-isoindole-1,3-dione
    —— 2-(3-bromo-4-methoxybenzylsulfanyl)-5-(4-ethoxybenzyl)-6-methylpyrimidin-4-ol 893690-46-5 C22H23BrN2O3S
    2-(3-bromo-4-methoxybenzylsulfanyl)-5-(4-ethoxybenzyl)-6-methylpyrimidin-4-ol
    —— 2-ethyl-5-(1-isopropyl-6-nitro-1H-indol-3-yl)-2H-pyrazole-3-carbonitrile 945557-25-5 C17H17N5O2
    2-ethyl-5-(1-isopropyl-6-nitro-1H-indol-3-yl)-2H-pyrazole-3-carbonitrile
    —— 2-(4,5-dimethyl-2-furyl)-6-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine 1127119-64-5 C27H26N4O
    2-(4,5-dimethyl-2-furyl)-6-(2-naphthyl)-3-piperidin-4-yl-3H-imidazo[4,5-b]pyridine