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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(dimethylamino)-2-[4-[2-(dimethylamino)-1,3-dioxoinden-2-yl]phenyl]indene-1,3-dione 42259-46-1 C28H24N2O4
    2-(dimethylamino)-2-[4-[2-(dimethylamino)-1,3-dioxoinden-2-yl]phenyl]indene-1,3-dione
    —— 2,3-dinitrate meso-erythritol 57483-90-6 C4H8N2O8
    2,3-dinitrate meso-erythritol
    —— 2-Formamido-3-phenylpropionaldehyd diethyl acetal 58811-00-0 C14H21NO3
    2-Formamido-3-phenylpropionaldehyd diethyl acetal
    —— 2-Methyl-4-N-pyrrolidino-(9H)-pyrido<4,3-b>indol 58096-09-6 C16H17N3
    2-Methyl-4-N-pyrrolidino-(9H)-pyrido<4,3-b>indol
    —— 2-amino-6-anilino-pyridine-3,4,5-tricarbonitrile 79979-76-3 C14H8N6
    2-amino-6-anilino-pyridine-3,4,5-tricarbonitrile
    —— (2S,3R,4S)-4-Benzo[1,3]dioxol-5-ylmethyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-ol 195141-40-3 C29H34O5Si
    (2S,3R,4S)-4-Benzo[1,3]dioxol-5-ylmethyl-2-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-ol
    —— [2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-ethyl]-m-tolyl-carbamic acid phenyl ester 55880-19-8 C30H24N2O6
    [2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-ethyl]-m-tolyl-carbamic acid phenyl ester
    —— 2,2'-(6,6'-(2,7-dibromo-9H-fluorene-9,9-diyl)bis(hexane-6,1-diyl))diisoindoline-1,3-dione 1267575-55-2 C41H38Br2N2O4
    2,2'-(6,6'-(2,7-dibromo-9H-fluorene-9,9-diyl)bis(hexane-6,1-diyl))diisoindoline-1,3-dione
    —— 2,2,2-trichloroethyl benzyl(hex-5-en-1-yl)carbamate 1333083-01-4 C16H20Cl3NO2
    2,2,2-trichloroethyl benzyl(hex-5-en-1-yl)carbamate
    —— 2-(4-chlorophenyl)-3-[2-(4-methoxyphenyl)ethyl]-1-methylimidazolidin-4-one 1162341-82-3 C19H21ClN2O2
    2-(4-chlorophenyl)-3-[2-(4-methoxyphenyl)ethyl]-1-methylimidazolidin-4-one
    —— 2.5-Dimethylthio-1.4-diethoxybenzol 30079-17-5 C12H18O2S2
    2.5-Dimethylthio-1.4-diethoxybenzol
    —— 2,2-trimethylene-3-methyl-4-(6-hydroxy-3-pyridazinyl-oxy)-6-cyano-chroman-3-ol 1238016-31-3 C18H17N3O4
    2,2-trimethylene-3-methyl-4-(6-hydroxy-3-pyridazinyl-oxy)-6-cyano-chroman-3-ol
    —— 2-Nitro-1-phenylheptan 63819-75-0 C13H19NO2
    2-Nitro-1-phenylheptan
    —— 2-(tert-butoxycarbonylamino-methyl)-3-(1,3-dibenzyl-5-cyano-2-oxo-2,3-dihydro-1H-imidazol-4-yl)-3-oxo-propionic acid 3-phenyl-allyl ester 908597-45-5 C36H36N4O6
    2-(tert-butoxycarbonylamino-methyl)-3-(1,3-dibenzyl-5-cyano-2-oxo-2,3-dihydro-1H-imidazol-4-yl)-3-oxo-propionic acid 3-phenyl-allyl ester
    —— 2-Methoxy-monoselenobenzoesaeure-Se-o-tolylester 97379-49-2 C15H14O2Se
    2-Methoxy-monoselenobenzoesaeure-Se-o-tolylester
    —— 2-methyl-4-(1-methyl-1H-benzimidazol-2-yl)benzene-1,3-diol 1357111-50-2 C15H14N2O2
    2-methyl-4-(1-methyl-1H-benzimidazol-2-yl)benzene-1,3-diol
    —— 2-(5-formylthiophen-2-yl)quinoline N-oxide 1207996-09-5 C14H9NO2S
    2-(5-formylthiophen-2-yl)quinoline N-oxide
    —— 2,2,6,6-tetramethyl-1,3,5,7-tetrakis-trimethylsilanyl-1,3,5-triaza-2,4,6-trisila-spiro[3.3]heptane 27549-11-7 C17H49N3Si7
    2,2,6,6-tetramethyl-1,3,5,7-tetrakis-trimethylsilanyl-1,3,5-triaza-2,4,6-trisila-spiro[3.3]heptane
    —— 2,2,7,7-Tetramethyl-6-(phenyl-hydrazono)-octan-3-one 52402-58-1 C18H28N2O
    2,2,7,7-Tetramethyl-6-(phenyl-hydrazono)-octan-3-one
    —— 2,2,2-trifluoro-N-(1-hydroxy-2-methyl-1-phenylpropan-2-yl)acetamide 91994-63-7 C12H14F3NO2
    2,2,2-trifluoro-N-(1-hydroxy-2-methyl-1-phenylpropan-2-yl)acetamide
    —— 2,5-Bis-<2-hydroxy-phenyl>-piperazin 5737-37-1 C16H18N2O2
    2,5-Bis-<2-hydroxy-phenyl>-piperazin
    —— 2-(2,2,2-Trifluoro-ethanesulfonyloxy)-adamantane-1-carboxylic acid methyl ester 60964-74-1 C14H19F3O5S
    2-(2,2,2-Trifluoro-ethanesulfonyloxy)-adamantane-1-carboxylic acid methyl ester
    —— 2-propanoyloxy-3-(9-trimethylsilylnonyl)-1,4-naphthoquinone 187541-96-4 C25H36O4Si
    2-propanoyloxy-3-(9-trimethylsilylnonyl)-1,4-naphthoquinone
    —— (2-ethyl-2,4-dimethyl-pentyl)-benzene 101109-71-1 C15H24
    (2-ethyl-2,4-dimethyl-pentyl)-benzene
    —— 2-nitro-2-(3-hydroxypropyl)cyclohexanone 84246-77-5 C9H15NO4
    2-nitro-2-(3-hydroxypropyl)cyclohexanone
    —— 2-amino-4-(4-bromo-2,5-dimethylphenyl)-N-isopropyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1046860-11-0 C18H22BrN5O
    2-amino-4-(4-bromo-2,5-dimethylphenyl)-N-isopropyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide
    —— 2-Hydroxy-α(4-methoxy-1-naphthyl)-styrol 101894-02-4 C19H16O2
    2-Hydroxy-α(4-methoxy-1-naphthyl)-styrol
    —— 21-Acetoxy-16-methyl-5α-pregna-9,16-dien-3,20-dion 97154-00-2 C24H32O4
    21-Acetoxy-16-methyl-5α-pregna-9,16-dien-3,20-dion
    —— 2-<4-(4-Benzolazo-phenyl)-semicarbazono>-valeriansaeure 94960-39-1 C18H19N5O3
    2-<4-(4-Benzolazo-phenyl)-semicarbazono>-valeriansaeure
    —— 2-Cyano-1-ethoxycarbonylmethyl-cyclopent-2-enecarboxylic acid ethyl ester 92042-15-4 C13H17NO4
    2-Cyano-1-ethoxycarbonylmethyl-cyclopent-2-enecarboxylic acid ethyl ester
    —— 2-bromophenyl (2-benzo[b]thienyl)diisopropylsilyl ether 1116156-04-7 C20H23BrOSSi
    2-bromophenyl (2-benzo[b]thienyl)diisopropylsilyl ether
    —— (2<i>RS</i>,3<i>RS</i>)-3-[2]naphthylamino-2,3-diphenyl-propan-1-ol 115097-39-7 C25H23NO
    (2<i>RS</i>,3<i>RS</i>)-3-[2]naphthylamino-2,3-diphenyl-propan-1-ol
    —— 2,2,4,4-Tetramethyl-6-<2-diethylamino-ethoxycarbonyl>-1,2,3,4-tetrahydro-γ-carbolin 96504-78-8 C22H33N3O2
    2,2,4,4-Tetramethyl-6-<2-diethylamino-ethoxycarbonyl>-1,2,3,4-tetrahydro-γ-carbolin
    —— 2-Benzylamino-1-methyl-benzimidazol-carbonsaeure-(5) 92968-46-2 C16H15N3O2
    2-Benzylamino-1-methyl-benzimidazol-carbonsaeure-(5)
    —— 2-Methyl-indolo<2.3-a>pyridocolin 94205-57-9 C16H12N2
    2-Methyl-indolo<2.3-a>pyridocolin
    —— 2-(3,4-Dibromphenyl)-4-formyl-1,2,3-triazol 90272-00-7 C9H5Br2N3O
    2-(3,4-Dibromphenyl)-4-formyl-1,2,3-triazol
    —— 2-T-Heptan 119819-99-7 C7H16
    2-T-Heptan
    —— 2-(3-acetylamino-4-amino-phenylazo)-benzoic acid methyl ester 101281-64-5 C16H16N4O3
    2-(3-acetylamino-4-amino-phenylazo)-benzoic acid methyl ester
    —— 2,2'-Bis(Octamethyleneiminoethoxy)Benzil 63192-55-2 C34H48N2O4
    2,2'-Bis(Octamethyleneiminoethoxy)Benzil
    —— 2-chloro-4-tosyl-2,4-methanoadamantane 87433-61-2 C18H21ClO2S
    2-chloro-4-tosyl-2,4-methanoadamantane
    —— 2-methyl-9-phenyl-5,7-dihydro-1,5,6,7,10,10a-hexaaza-cyclopenta[<i>a</i>]phenalen-4-one 109339-15-3 C17H12N6O
    2-methyl-9-phenyl-5,7-dihydro-1,5,6,7,10,10a-hexaaza-cyclopenta[<i>a</i>]phenalen-4-one
    —— 2-amino-4-(N-methylpyrol-2-yl)-4,10-dihydro[1,3,5]triazino[1,2-a]benzimidazole hydrochloride 1354574-42-7 C14H14N6*ClH
    2-amino-4-(N-methylpyrol-2-yl)-4,10-dihydro[1,3,5]triazino[1,2-a]benzimidazole hydrochloride
    —— 2-[4-[4-(trifluoromethyl)phenoxy]phenoxy]propyl acetate 65054-20-8 C18H17F3O4
    2-[4-[4-(trifluoromethyl)phenoxy]phenoxy]propyl acetate
    —— 2-((1-Benzoyl-2,7-dioxo-6-(4-sulfoanilino)-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-4-yl)oxy)-5-(2-methylbutan-2-yl)benzenesulfonic acid 241808-35-5 C40H32N2O10S2
    2-((1-Benzoyl-2,7-dioxo-6-(4-sulfoanilino)-2,7-dihydro-3H-naphtho[1,2,3-de]quinolin-4-yl)oxy)-5-(2-methylbutan-2-yl)benzenesulfonic acid
    —— (2S,3S)-2-amino-N-[2-(2-{3-[3-(3-cyanophenyl)-6-oxo-6H-pyridazin-1-yl-methyl]phenyl}pyrimidin-5-yloxy)ethyl]-3-methoxybutyramide 1233360-98-9 C29H29N7O4
    (2S,3S)-2-amino-N-[2-(2-{3-[3-(3-cyanophenyl)-6-oxo-6H-pyridazin-1-yl-methyl]phenyl}pyrimidin-5-yloxy)ethyl]-3-methoxybutyramide
    —— 2-(5-bromobenzotriazol-1-yl)butanamide 1235408-46-4 C10H11BrN4O
    2-(5-bromobenzotriazol-1-yl)butanamide
    —— 2,4-dichloro-N-[3-chloro-4-(1-phenyl-1H-pyrazol-4-yloxy)-phenyl]-benzenesulfonamide 1234174-12-9 C21H14Cl3N3O3S
    2,4-dichloro-N-[3-chloro-4-(1-phenyl-1H-pyrazol-4-yloxy)-phenyl]-benzenesulfonamide
    —— (2S,3aS,7aS)-1-((R)-4-{6-Amino-2-[(6-methoxy-pyridine-3-carbonyl)-amino]-hexanoylamino}-4-carboxy-butyryl)-octahydro-indole-2-carboxylic acid 116585-75-2 C27H39N5O8
    (2S,3aS,7aS)-1-((R)-4-{6-Amino-2-[(6-methoxy-pyridine-3-carbonyl)-amino]-hexanoylamino}-4-carboxy-butyryl)-octahydro-indole-2-carboxylic acid
    —— 2'-benzenesulfonyl-4-dimethylamino[1,1';4',1"]terphenyl 1449482-35-2 C26H23NO2S
    2'-benzenesulfonyl-4-dimethylamino[1,1';4',1"]terphenyl
    —— 2-Methyl-3-acetyl-3-ethoxycarbonyl-γ-butyrolacton 99173-75-8 C10H14O5
    2-Methyl-3-acetyl-3-ethoxycarbonyl-γ-butyrolacton