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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Methyl-1.4-diborono-butan 21970-24-1 C5H14B2O4
    2-Methyl-1.4-diborono-butan
    —— (2S,4S)-4-Diphenylphosphanyl-2-methoxymethyl-pyrrolidine 194089-94-6 C18H22NOP
    (2S,4S)-4-Diphenylphosphanyl-2-methoxymethyl-pyrrolidine
    —— 2,6-difluoro-4-(1-fluoro-trans-7-propylphenanthrene-2-trans-yl)benzonitrile 326795-90-8 C24H16F3N
    2,6-difluoro-4-(1-fluoro-trans-7-propylphenanthrene-2-trans-yl)benzonitrile
    —— 2,3-dimethoxy-6-<(2-methoxyethoxy)methoxy>-5-<3-<<(4-methylphenyl)sulfonyl>oxy>propyl>benzoic acid, phenylmethyl ester 133129-62-1 C30H36O10S
    2,3-dimethoxy-6-<(2-methoxyethoxy)methoxy>-5-<3-<<(4-methylphenyl)sulfonyl>oxy>propyl>benzoic acid, phenylmethyl ester
    —— (2R,3R,4R,5R)-2,5-dibenzoyloxy-3,4-O-(1-methylethylidene)-3,4-hexanediol 159716-54-8 C23H26O6
    (2R,3R,4R,5R)-2,5-dibenzoyloxy-3,4-O-(1-methylethylidene)-3,4-hexanediol
    —— 2,4-dichloro-6,7-difluoroquinoline 1613289-25-0 C9H3Cl2F2N
    2,4-dichloro-6,7-difluoroquinoline
    —— 2-(3-ethylquinoxalin-2-yl)-5-pyrrolidin-1-yl-N-(tetrahydro-2H-pyran-4-yl)pyrazolo[1,5-a]pyrimidin-7-amine 1332728-29-6 C25H29N7O
    2-(3-ethylquinoxalin-2-yl)-5-pyrrolidin-1-yl-N-(tetrahydro-2H-pyran-4-yl)pyrazolo[1,5-a]pyrimidin-7-amine
    —— (2R,3R,4R,5S,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-((E)-oct-1-enyl)-tetrahydro-pyran 98853-85-1 C42H50O5
    (2R,3R,4R,5S,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-((E)-oct-1-enyl)-tetrahydro-pyran
    —— [2-nitro-2-(phenylsulfanylmethyl)butyl] benzoate 94421-53-1 C18H19NO4S
    [2-nitro-2-(phenylsulfanylmethyl)butyl] benzoate
    —— ((2R,4S)-4-Hydroxymethyl-thiazolidin-2-yl)-acetic acid tert-butyl ester 125942-70-3 C10H19NO3S
    ((2R,4S)-4-Hydroxymethyl-thiazolidin-2-yl)-acetic acid tert-butyl ester
    —— 2-(1S-2,3-O-isopropylidene-5-O-triphenylmethyl-D-ribo-pentitol-1-yl)indole 155968-86-8 C35H35NO5
    2-(1S-2,3-O-isopropylidene-5-O-triphenylmethyl-D-ribo-pentitol-1-yl)indole
    —— (2R,3S)-4-benzyloxy-3-hydroxy-2-monobenzylsuccinamidyl-butanoic acid 215163-68-1 C22H25NO7
    (2R,3S)-4-benzyloxy-3-hydroxy-2-monobenzylsuccinamidyl-butanoic acid
    —— (2aα,3α,3aα)-1-butyl-3-chloro-4-[6-(2,5-dichloro-phenoxymethyl)-3-aza-bicyclo[3.1.0]hex-3-yl]-1H-pyridin-2-one 1213766-66-5 C21H23Cl3N2O2
    (2aα,3α,3aα)-1-butyl-3-chloro-4-[6-(2,5-dichloro-phenoxymethyl)-3-aza-bicyclo[3.1.0]hex-3-yl]-1H-pyridin-2-one
    —— 2-[3,5-Diethyl-1-[[4-(5,6,7,8-tetrahydronaphthalene-1-carbonylamino)phenyl]methyl]pyrazol-4-yl]acetic acid 1322082-04-1 C27H31N3O3
    2-[3,5-Diethyl-1-[[4-(5,6,7,8-tetrahydronaphthalene-1-carbonylamino)phenyl]methyl]pyrazol-4-yl]acetic acid
    —— (2S)-2-{[(1S)-2-amino-1-butyl-2-oxoethyl]amino}-3-(4-nitrophenyl)propanamide 929085-23-4 C15H22N4O4
    (2S)-2-{[(1S)-2-amino-1-butyl-2-oxoethyl]amino}-3-(4-nitrophenyl)propanamide
    —— 2-[5-(2,4-Dichlorophenoxy)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one 1235556-41-8 C22H22Cl2O3
    2-[5-(2,4-Dichlorophenoxy)-2-ethylphenyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one
    —— 2-[1-[[4-(Adamantane-2-carbonylamino)phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid 1322082-17-6 C27H35N3O3
    2-[1-[[4-(Adamantane-2-carbonylamino)phenyl]methyl]-3,5-diethylpyrazol-4-yl]acetic acid
    —— 2-[5-(4-Fluorophenyl)-2-methylphenyl]-3-hydroxy-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one 1221888-12-5 C25H27FO3
    2-[5-(4-Fluorophenyl)-2-methylphenyl]-3-hydroxy-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one
    —— 2,3,4-tri-O-benzyl-6,7-dideoxy-D-ido-heptitol 77453-64-6 C28H34O5
    2,3,4-tri-O-benzyl-6,7-dideoxy-D-ido-heptitol
    —— 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose 1-tetramethylphosphorodiamidate 76211-66-0 C16H31N2O7P
    2,3:4,5-di-O-isopropylidene-β-D-fructopyranose 1-tetramethylphosphorodiamidate
    —— 2-cyclopropyl-3-methyl-N-(2-(4-morpholinyl)-5-(5-pyrimidinyl)-4-pyridinyl)-1,8-naphthyridin-4-amine 1354284-15-3 C25H25N7O
    2-cyclopropyl-3-methyl-N-(2-(4-morpholinyl)-5-(5-pyrimidinyl)-4-pyridinyl)-1,8-naphthyridin-4-amine
    —— 2-(3-acetamido-3-desoxy-1,2-O-isopropylidene-α-D-xylo-tetrofuranos-4-yl)-4,4,5,5-tetramethyl-2-imidazoline 3-oxyde 1-oxyle 63522-04-3 C16H26N3O6
    2-(3-acetamido-3-desoxy-1,2-O-isopropylidene-α-D-xylo-tetrofuranos-4-yl)-4,4,5,5-tetramethyl-2-imidazoline 3-oxyde 1-oxyle
    —— 2-(2-aminophenyl)-6-(3,4-dimethoxyphenyl)-4H-pyran-4-one 199279-14-6 C19H17NO4
    2-(2-aminophenyl)-6-(3,4-dimethoxyphenyl)-4H-pyran-4-one
    —— 2,4-Bis-allyloxy-2,4,6,6-tetrakis-dimethylamino-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-triazaphosphorin 7736-55-2 C14H34N7O2P3
    2,4-Bis-allyloxy-2,4,6,6-tetrakis-dimethylamino-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-triazaphosphorin
    —— 2-methoxyethyl (((2S,8R,9R)-11-((S)-1-((4-methoxybenzyl)oxy)propan-2-yl)-2,9-dimethyl-12-oxo-14-(3-phenylureido)-2,3,4,5,6,8,9,10,11,12-decahydrobenzo[b][1.9.5]dioxaazacyclotetradecin-8-yl)methyl)(methyl)carbamate 1353557-68-2 C41H56N4O9
    2-methoxyethyl (((2S,8R,9R)-11-((S)-1-((4-methoxybenzyl)oxy)propan-2-yl)-2,9-dimethyl-12-oxo-14-(3-phenylureido)-2,3,4,5,6,8,9,10,11,12-decahydrobenzo[b][1.9.5]dioxaazacyclotetradecin-8-yl)methyl)(methyl)carbamate
    —— 2-(6-Methyl-8-piperazin-1-yl-2,3-dihydro-benzo[1,4]oxazine-4-sulfonyl)-benzonitrile, trifluoroacetic acid salt 625393-95-5 C2HF3O2*C20H22N4O3S
    2-(6-Methyl-8-piperazin-1-yl-2,3-dihydro-benzo[1,4]oxazine-4-sulfonyl)-benzonitrile, trifluoroacetic acid salt
    —— 2-fluoro-4-(2-(((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)ethyl)benzyl 4-((3-(phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate 1613414-29-1 CH2O2*C49H49FN4O8
    2-fluoro-4-(2-(((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)ethyl)benzyl 4-((3-(phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate
    —— 2-(2,6-dichloro-4-((((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)methyl)phenoxy)ethyl 4-((3-((S)-phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate 1613414-20-2 CH2O2*C49H48Cl2N4O9
    2-(2,6-dichloro-4-((((R)-2-hydroxy-2-(8-hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)ethyl)amino)methyl)phenoxy)ethyl 4-((3-((S)-phenyl((((R)-quinuclidin-3-yloxy)carbonyl)amino)methyl)phenoxy)methyl)benzoate formate
    —— (2R,4R)-benzyl 4-(3-(hydroxyamino)-3-oxopropoxy)-2-(quinolin-8-ylcarbamoyl)pyrrolidine-1-carboxylate 928029-64-5 C25H26N4O6
    (2R,4R)-benzyl 4-(3-(hydroxyamino)-3-oxopropoxy)-2-(quinolin-8-ylcarbamoyl)pyrrolidine-1-carboxylate
    —— 2-Chloro-7-methyl-3-p-tolyl-imidazo[1,2-a]pyridine 129207-04-1 C15H13ClN2
    2-Chloro-7-methyl-3-p-tolyl-imidazo[1,2-a]pyridine
    —— [(2-(2,6-diisopropyl)anilinotropone)nickel(triphenylphosphine)chloride)] 704902-92-1 C37H37ClNNiOP
    [(2-(2,6-diisopropyl)anilinotropone)nickel(triphenylphosphine)chloride)]
    —— 2-ethoxy-4-propyl-2,3-dihydro-[1,3,5,2]oxadiazaborole 66680-58-8 C6H13BN2O2
    2-ethoxy-4-propyl-2,3-dihydro-[1,3,5,2]oxadiazaborole
    —— (-)-(2R)-benzyl-butyric acid tert-butyl ester 1059044-21-1 C15H22O2
    (-)-(2R)-benzyl-butyric acid tert-butyl ester
    —— 2-Pyrrolidinomethylchinolin 1701-43-5 C14H16N2
    2-Pyrrolidinomethylchinolin
    —— 2-ethyl-6-methylchromone-3-carbonitrile 77487-90-2 C13H11NO2
    2-ethyl-6-methylchromone-3-carbonitrile
    —— 2,3'-anhydro-2',5'-dideoxy-5'-formamidouridine 132101-29-2 C10H11N3O4
    2,3'-anhydro-2',5'-dideoxy-5'-formamidouridine
    —— 2-(3-(6-chlorobenzo[d]thiazol-2-ylamino)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl acetate 1309654-00-9 C18H11ClN6O2S2
    2-(3-(6-chlorobenzo[d]thiazol-2-ylamino)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl acetate
    —— (2S,3R,4R,5S)-1-benzyl-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)pyrrolidine-2-carbonitrile 1147545-71-8 C34H34N2O3
    (2S,3R,4R,5S)-1-benzyl-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)pyrrolidine-2-carbonitrile
    —— 2-(3,5-Dichlor-benzolsulfonyl)-3-chlor-5-amino-pyridin 92146-54-8 C11H7Cl3N2O2S
    2-(3,5-Dichlor-benzolsulfonyl)-3-chlor-5-amino-pyridin
    —— 2-Methyl-6,9-diacetoxy-7,8-dichlor-dibenzothiophen-S-dioxid 97978-02-4 C17H12Cl2O6S
    2-Methyl-6,9-diacetoxy-7,8-dichlor-dibenzothiophen-S-dioxid
    —— 2β,3α,17β-Trihydroxy-5α-androstan-19-saeure-<2,19-lacton> 94865-88-0 C19H28O4
    2β,3α,17β-Trihydroxy-5α-androstan-19-saeure-<2,19-lacton>
    —— 2,5-Dimethyl-3,6-diethyl-2,5-endoxy-1,4-dithian 87815-63-2 C10H18OS2
    2,5-Dimethyl-3,6-diethyl-2,5-endoxy-1,4-dithian
    —— 2,6-Dimethyl-3-nitro-4-anilino-pyridin 93003-34-0 C13H13N3O2
    2,6-Dimethyl-3-nitro-4-anilino-pyridin
    —— 2-Acetamino-5,7-dimethyl-cumaron-3-carbonsaeure-ethylester 92647-24-0 C15H17NO4
    2-Acetamino-5,7-dimethyl-cumaron-3-carbonsaeure-ethylester
    —— 2-(β-Di-n-butylamino-ethylamino)-Δ<sup>2</sup>-imidazolin 92153-88-3 C13H28N4
    2-(β-Di-n-butylamino-ethylamino)-Δ<sup>2</sup>-imidazolin
    —— 2-Imino-4,4-pentamethylen-5-methylen-2-dioxolan-Hydrochlorid 93117-63-6 C9H13NO2*ClH
    2-Imino-4,4-pentamethylen-5-methylen-2-dioxolan-Hydrochlorid
    —— 2-Ethyl-6-phenyl-4-(1H)-pyridon 92028-46-1 C13H13NO
    2-Ethyl-6-phenyl-4-(1H)-pyridon
    —— 2,4,6-trimethyl-5-(4,5,7-trifluoro-benzothiazol-2-ylmethyl)-pyridin-3-yl-acetic acid hydrochloride 533939-16-1 C18H15F3N2O2S*ClH
    2,4,6-trimethyl-5-(4,5,7-trifluoro-benzothiazol-2-ylmethyl)-pyridin-3-yl-acetic acid hydrochloride
    —— 2-(4-chloro-phenyl)-6-[4-((S)-3-hydroxy-pyrrolidin-1-yl)-3-methoxy-phenyl]-6H-thieno[2,3-c]pyridin-7-one 960401-72-3 C24H21ClN2O3S
    2-(4-chloro-phenyl)-6-[4-((S)-3-hydroxy-pyrrolidin-1-yl)-3-methoxy-phenyl]-6H-thieno[2,3-c]pyridin-7-one
    —— 2-(2-amino-3,5-di-<i>tert</i>-butyl-phenyl)-6,8-di-<i>tert</i>-butyl-benzo[<i>d</i>][1,3]oxazin-4-one 26157-24-4 C30H42N2O2
    2-(2-amino-3,5-di-<i>tert</i>-butyl-phenyl)-6,8-di-<i>tert</i>-butyl-benzo[<i>d</i>][1,3]oxazin-4-one