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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-6-borono-2-(3-((3R)-3-methoxytetrahydro-2H-pyran-4-ylamino)propyl)hexanoic acid 1384297-95-3 C15H31BN2O6
    2-amino-6-borono-2-(3-((3R)-3-methoxytetrahydro-2H-pyran-4-ylamino)propyl)hexanoic acid
    —— 2-[4-(dimethylamino)pyridin-1-ium-1-yl]-1-(4-methylphenyl)ethenolate 711603-82-6 C16H18N2O
    2-[4-(dimethylamino)pyridin-1-ium-1-yl]-1-(4-methylphenyl)ethenolate
    —— 2-Methyl-4-(1-benzotriazol-1,2,3)-pyridin-N-oxid 66571-37-7 C12H10N4O
    2-Methyl-4-(1-benzotriazol-1,2,3)-pyridin-N-oxid
    —— 2-benzyl-4-(3-carbamoylphenyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 176031-92-8 C21H16N4O2
    2-benzyl-4-(3-carbamoylphenyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2-(benzo[b]thiophene-2-carbonyl)-3-dimethylamino-acrylonitrile 1265233-95-1 C14H12N2OS
    2-(benzo[b]thiophene-2-carbonyl)-3-dimethylamino-acrylonitrile
    —— 2-(2-hydroxyethyl)-N-(4-methyl-2-pyridin-3-ylpentyl)imidazo[1,2-a]pyridine-5-carboxamide 1031835-49-0 C21H26N4O2
    2-(2-hydroxyethyl)-N-(4-methyl-2-pyridin-3-ylpentyl)imidazo[1,2-a]pyridine-5-carboxamide
    —— 2-[4-(2-ethoxy-ethoxy)-2-methoxy-phenyl]-4-oxo-4<i>H</i>-chromene-6-carboxylic acid 66848-98-4 C21H20O7
    2-[4-(2-ethoxy-ethoxy)-2-methoxy-phenyl]-4-oxo-4<i>H</i>-chromene-6-carboxylic acid
    —— 2-Benzamido-3,4-dihydro-isochinolin-1-(2H)-on 66122-90-5 C18H18N2O4
    2-Benzamido-3,4-dihydro-isochinolin-1-(2H)-on
    —— 2-[3-(3S-ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-4-[1(S)-methylamino-1-(3methyl-3H-imidazol-4-yl)-ethyl]-benzonitrile 275807-01-7 C29H35N5O2
    2-[3-(3S-ethyl-1-methyl-2-oxo-azepan-3-yl)-phenoxy]-4-[1(S)-methylamino-1-(3methyl-3H-imidazol-4-yl)-ethyl]-benzonitrile
    —— 2-[4-(amino)phenylamino]-6-morpholino-3-nitropyridine 1229014-08-7 C15H17N5O3
    2-[4-(amino)phenylamino]-6-morpholino-3-nitropyridine
    —— 2-hydroxy-N-[3-(propan-2-yl)phenyl]acetamide 1155530-57-6 C11H15NO2
    2-hydroxy-N-[3-(propan-2-yl)phenyl]acetamide
    —— 2-Acetamido-1.3.4-tri-O-acetyl-2.6-dideoxy-β-D-allopyranose 59332-68-2 C14H21NO8
    2-Acetamido-1.3.4-tri-O-acetyl-2.6-dideoxy-β-D-allopyranose
    —— (2R,3R)-3-benzyloxy-1,2-epoxy-5-hexene 99838-73-0 C13H16O2
    (2R,3R)-3-benzyloxy-1,2-epoxy-5-hexene
    —— 2,3,6-Tri-O-p-toluyl-1-brom-1-desoxy-β-D-methyl-psicofuranosid 10487-51-1 C31H31BrO8
    2,3,6-Tri-O-p-toluyl-1-brom-1-desoxy-β-D-methyl-psicofuranosid
    —— 2-fluoro-N-(4-fluorophenyl)-N-[6-(4-methyl-piperazin-1-yl)-pyridin-3-ylmethyl]-benzamide 1034135-76-6 C24H24F2N4O
    2-fluoro-N-(4-fluorophenyl)-N-[6-(4-methyl-piperazin-1-yl)-pyridin-3-ylmethyl]-benzamide
    —— 2a-Cyano-2a,3,4,5-tetrahydroacenaphthen-1-ol 6533-17-1 C13H13NO
    2a-Cyano-2a,3,4,5-tetrahydroacenaphthen-1-ol
    —— 2-(4-Chloro-benzyl)-1,2,5,5-tetramethyl-cyclopentanol 73403-15-3 C16H23ClO
    2-(4-Chloro-benzyl)-1,2,5,5-tetramethyl-cyclopentanol
    —— (22R)-25-<(tert-butyldimethylsilyl)oxy>-de-A,B-cholesta-22,23-dien-8-one 142760-23-4 C24H42O2Si
    (22R)-25-<(tert-butyldimethylsilyl)oxy>-de-A,B-cholesta-22,23-dien-8-one
    —— (24R)-3β-acetoxy-24-hydroxy-24-methyl-5α-cholestan-6-one 200800-41-5 C30H50O4
    (24R)-3β-acetoxy-24-hydroxy-24-methyl-5α-cholestan-6-one
    —— (2S,6R,7S,8S,1'R)-(1"Z)-2-[5'-trimethylsilylpent-4'-yn-1'-(S-methyldithiocarboxy)]-7-(4''-trimethylsilyl-but-1''-en-3''-yn-1''-yl)-1-aza-12-oxatricyclo [5.4.1<sup>6,8</sup>.0] undecane 1414934-42-1 C27H43NO2S2Si2
    (2S,6R,7S,8S,1'R)-(1"Z)-2-[5'-trimethylsilylpent-4'-yn-1'-(S-methyldithiocarboxy)]-7-(4''-trimethylsilyl-but-1''-en-3''-yn-1''-yl)-1-aza-12-oxatricyclo [5.4.1<sup>6,8</sup>.0] undecane
    —— (2S)-2-[(Z)-[1-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[[(6R,7R)-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-2-(1,2,3-triaza-4-azanidacyclopenta-2,5-dien-5-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethylidene]amino]oxypropanoic acid 1416947-50-6 C29H25ClN10O8S3
    (2S)-2-[(Z)-[1-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[[(6R,7R)-3-[[1-[2-(3,4-dihydroxyphenyl)-2-oxoethyl]pyridin-1-ium-4-yl]sulfanylmethyl]-8-oxo-2-(1,2,3-triaza-4-azanidacyclopenta-2,5-dien-5-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl]amino]-2-oxoethylidene]amino]oxypropanoic acid
    —— 2-(2-naphthalen-2-yl-propenyl)-benzothiazole 1747-66-6 C20H15NS
    2-(2-naphthalen-2-yl-propenyl)-benzothiazole
    —— (2S,4S)-4-azido-1-((S)-5-(((benzyloxy)carbonyl)amino)-2-((S)-2-((tert-butoxycarbonyl)amino)-4-(4-hydroxyphenyl)butanamido)pentanoyl)pyrrolidine-2-carboxylic acid 1203557-74-7 C33H43N7O9
    (2S,4S)-4-azido-1-((S)-5-(((benzyloxy)carbonyl)amino)-2-((S)-2-((tert-butoxycarbonyl)amino)-4-(4-hydroxyphenyl)butanamido)pentanoyl)pyrrolidine-2-carboxylic acid
    —— 2-Acetamino-3-oxo-5-dimethylcarbamoyl-valeriansaeure-benzylester 1851-57-6 C17H22N2O5
    2-Acetamino-3-oxo-5-dimethylcarbamoyl-valeriansaeure-benzylester
    —— 2-(5,5-Dimethyl-3-oxo-cyclohex-1-enylamino)-acrylic acid isopropyl ester 110774-85-1 C14H21NO3
    2-(5,5-Dimethyl-3-oxo-cyclohex-1-enylamino)-acrylic acid isopropyl ester
    —— {2,6-Me2C6H3NH3}BF4 120018-57-7 BF4*C8H11N*H
    {2,6-Me2C6H3NH3}BF4
    —— 2-[(R)-Carboxy-(2-methoxy-acetylamino)-methyl]-cyclopropanecarboxylic acid 121704-23-2 C9H13NO6
    2-[(R)-Carboxy-(2-methoxy-acetylamino)-methyl]-cyclopropanecarboxylic acid
    —— 2',3'-O-isopropylidene-5'-triphenylmethyl-1-phenacylinosine 157762-16-8 C40H36N4O6
    2',3'-O-isopropylidene-5'-triphenylmethyl-1-phenacylinosine
    —— 2-((Z)-4-Benzenesulfonyl-1-methyl-but-1-enyl)-tetrahydro-pyran 134407-98-0 C16H22O3S
    2-((Z)-4-Benzenesulfonyl-1-methyl-but-1-enyl)-tetrahydro-pyran
    —— 2-(2-(3-butylthiophenyl)ethylamino)-N,N-dimethylacetamide hydrochloride 1092977-39-3 C16H26N2OS*ClH
    2-(2-(3-butylthiophenyl)ethylamino)-N,N-dimethylacetamide hydrochloride
    —— 2-Methyl-1,2,3,4-tetrahydro-naphthalene-2-carbothioic acid S-ethyl ester 112303-83-0 C14H18OS
    2-Methyl-1,2,3,4-tetrahydro-naphthalene-2-carbothioic acid S-ethyl ester
    —— 2-((1S,3S,5S,7S,8R,9S,10S)-5-Ethyl-7-hydroxy-8,9,10-trimethyl-2,4,6-trioxa-tricyclo[3.3.1.1<sup>3,7</sup>]dec-3-yl)-propionaldehyde 103982-29-2 C15H24O5
    2-((1S,3S,5S,7S,8R,9S,10S)-5-Ethyl-7-hydroxy-8,9,10-trimethyl-2,4,6-trioxa-tricyclo[3.3.1.1<sup>3,7</sup>]dec-3-yl)-propionaldehyde
    —— 2-nitro-6-<2-<N-(4-methoxyphenethyl)-N-n-propylamino>ethyl>phenylacetic acid hydrochloride 101566-03-4 C22H28N2O5*ClH
    2-nitro-6-<2-<N-(4-methoxyphenethyl)-N-n-propylamino>ethyl>phenylacetic acid hydrochloride
    —— 2-Methyl-acrylic acid 6-[4-(4-decyloxy-phenylazo)-phenoxy]-hexyl ester 128810-27-5 C32H46N2O4
    2-Methyl-acrylic acid 6-[4-(4-decyloxy-phenylazo)-phenoxy]-hexyl ester
    —— 2'-Hydroxy-2-benzoyl-3-(2-chlorophenyl)-o-chloroacrylphenone 65485-56-5 C22H14Cl2O3
    2'-Hydroxy-2-benzoyl-3-(2-chlorophenyl)-o-chloroacrylphenone
    —— 2-benzyl-N-(2-(5-chloro-1H-indol-3-yl)ethyl)benzamide 1382991-62-9 C24H21ClN2O
    2-benzyl-N-(2-(5-chloro-1H-indol-3-yl)ethyl)benzamide
    —— 2-[4-((E)-2-cyano-ethenesulfonyl)-phenyl]-N-cyclopropylmethyl-isobutyramide 1394819-01-2 C17H20N2O3S
    2-[4-((E)-2-cyano-ethenesulfonyl)-phenyl]-N-cyclopropylmethyl-isobutyramide
    —— 2-Cyano-N,N-diethyl-3,3-diphenyl-propionamide 58363-13-6 C20H22N2O
    2-Cyano-N,N-diethyl-3,3-diphenyl-propionamide
    —— 2-Deuterio-5-nitrothiophen 55167-95-8 C4H3NO2S
    2-Deuterio-5-nitrothiophen
    —— (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-((S)-3-hexadecanoyloxy-2-hydroxy-propoxy)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 126568-99-8 C39H65NO16
    (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-((S)-3-hexadecanoyloxy-2-hydroxy-propoxy)-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2-Methoxyethyl 2-cyano-2,4-pentadienoate 199329-56-1 C9H11NO3
    2-Methoxyethyl 2-cyano-2,4-pentadienoate
    —— 2,2'-di-pyridin-2-yl-2<i>H</i>,2'<i>H</i>-[3,3']bipyrazolyl 39242-22-3 C16H12N6
    2,2'-di-pyridin-2-yl-2<i>H</i>,2'<i>H</i>-[3,3']bipyrazolyl
    —— 2-[[4-[5-(S)-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]-1-naphthyl]sulfinyl]-N-(2,2,2-trifluoroethyl)acetamide 1413285-28-5 C24H16Cl2F6N2O3S
    2-[[4-[5-(S)-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]-1-naphthyl]sulfinyl]-N-(2,2,2-trifluoroethyl)acetamide
    —— 2-(2,3-dimethylbut-1-en-3-yl)-1-isopropyl-3,3-dimethylcyclopropene 94526-08-6 C14H24
    2-(2,3-dimethylbut-1-en-3-yl)-1-isopropyl-3,3-dimethylcyclopropene
    —— 2-isopropoxy-5,6,7,8-tetrahydronaphthalene-1-carbaldehyde 1093352-71-6 C14H18O2
    2-isopropoxy-5,6,7,8-tetrahydronaphthalene-1-carbaldehyde
    —— 2-[4-[(E)-2-(4-pyrimidin-2-ylphenyl)ethenyl]phenyl]-1,3-benzoxazole 344586-21-6 C25H17N3O
    2-[4-[(E)-2-(4-pyrimidin-2-ylphenyl)ethenyl]phenyl]-1,3-benzoxazole
    —— 2,2,4,4-tetramethyl-1,3-diphenyl-1,3,4,2-diphosphagermastanninane 78665-54-0 C18H26GeP2Sn
    2,2,4,4-tetramethyl-1,3-diphenyl-1,3,4,2-diphosphagermastanninane
    —— 2-nitro-benzoic acid-(2,4,6-tribromo-anilide) 99585-81-6 C13H7Br3N2O3
    2-nitro-benzoic acid-(2,4,6-tribromo-anilide)
    —— 2-methoxycarbonylmethyl-3,3-dimethyl-5-methoxyindan-1-one 443891-10-9 C15H18O4
    2-methoxycarbonylmethyl-3,3-dimethyl-5-methoxyindan-1-one
    —— 2-Isopropyl-5-[2-(2-propoxy-phenoxy)-ethylamino]-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile 120351-19-1 C28H40N2O5
    2-Isopropyl-5-[2-(2-propoxy-phenoxy)-ethylamino]-2-(3,4,5-trimethoxy-phenyl)-pentanenitrile