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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-1-[3,5-(O,O-1,1,3,3-tetra-isopropyldisiloxanyl)-β-D-ribofuranosyl]-1H-benzimidazole 858674-33-6 C24H39ClN2O5Si2
    2-chloro-1-[3,5-(O,O-1,1,3,3-tetra-isopropyldisiloxanyl)-β-D-ribofuranosyl]-1H-benzimidazole
    —— (+/-)-2-<(1-phenyl-1H-tetrazol-5-yl)oxy> morphinan-6-one 95712-63-3 C23H23N5O2
    (+/-)-2-<(1-phenyl-1H-tetrazol-5-yl)oxy> morphinan-6-one
    —— 2,4,2',4'-tetrakis(benzyloxy)-6'-benzoyloxy-3'-iodochalcone 321569-89-5 C50H39IO7
    2,4,2',4'-tetrakis(benzyloxy)-6'-benzoyloxy-3'-iodochalcone
    —— 2,6-dimethyl-2,4,6-octatriene-dioic acid monomethyl ester 84695-37-4 C11H14O4
    2,6-dimethyl-2,4,6-octatriene-dioic acid monomethyl ester
    —— 2-methoxy-3,4,8-trimethyl-5,6-dihydronaphthalene 77028-18-3 C14H18O
    2-methoxy-3,4,8-trimethyl-5,6-dihydronaphthalene
    —— 2-Methyloxane-4-sulfonyl chloride 1343340-46-4 C6H11ClO3S
    2-Methyloxane-4-sulfonyl chloride
    —— {2-amino-6-[2-((S)-3-fluoropyrrolidine-1-carbonyl)phenyl]-quinazolin-4-yl}-(1,3-dihydroisoindol-2-yl)methanone 1228311-28-1 C28H24FN5O2
    {2-amino-6-[2-((S)-3-fluoropyrrolidine-1-carbonyl)phenyl]-quinazolin-4-yl}-(1,3-dihydroisoindol-2-yl)methanone
    —— 2-isopropoxy-6-[5-(pyrrolidine-1-carbonyl)-pyridin-2-yloxy]-N-thiazol-2-yl-isonicotinamide 1168142-65-1 C22H23N5O4S
    2-isopropoxy-6-[5-(pyrrolidine-1-carbonyl)-pyridin-2-yloxy]-N-thiazol-2-yl-isonicotinamide
    —— 2-Chlor-5,5-diphenyl-1,3-dioxathiophosphorinan-2 31951-87-8 C15H14ClO2PS
    2-Chlor-5,5-diphenyl-1,3-dioxathiophosphorinan-2
    —— (2E,4Z)-2,4,5-Tribromo-9,9-dimethyl-9,10-dihydro-8H-benzo[b][1,4]oxathiocin-7-one 139081-02-0 C12H11Br3O2S
    (2E,4Z)-2,4,5-Tribromo-9,9-dimethyl-9,10-dihydro-8H-benzo[b][1,4]oxathiocin-7-one
    —— 2-(1-(2,6-dichlorobenzyl)pyrrolidin-2-yl)-1-(4-(trifluoromethyl)phenyl)ethanone 1610434-60-0 C20H18Cl2F3NO
    2-(1-(2,6-dichlorobenzyl)pyrrolidin-2-yl)-1-(4-(trifluoromethyl)phenyl)ethanone
    —— (2E)-5-[5-amino-6-({3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}amino)pyrimidin-4-yl]pent-2-en-4-yn-1-ol 871025-35-3 C22H18ClFN4O2
    (2E)-5-[5-amino-6-({3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}amino)pyrimidin-4-yl]pent-2-en-4-yn-1-ol
    —— 2,4-diazetidin-1-yl-6-chloropyrimidine 1076267-73-6 C10H13ClN4
    2,4-diazetidin-1-yl-6-chloropyrimidine
    —— 2-cyclopentyloxy-6-isopropoxy-N-(4-methyl-thiazol-2-yl)-isonicotinamide 1168143-09-6 C18H23N3O3S
    2-cyclopentyloxy-6-isopropoxy-N-(4-methyl-thiazol-2-yl)-isonicotinamide
    —— 2-((butylselanyl)methyl)-3-hydroxy-4.4-dimethylpentanenitrile 1156004-11-3 C12H23NOSe
    2-((butylselanyl)methyl)-3-hydroxy-4.4-dimethylpentanenitrile
    —— 2-Methyl-1,1-bis-(4-methoxy-phenyl)-hexen-(1) 95282-68-1 C21H26O2
    2-Methyl-1,1-bis-(4-methoxy-phenyl)-hexen-(1)
    —— 2-[2-(3,4-dihydroxyphenyl)vinyl]-8-hydroxy-5-phenylquinoline-7-carboxylic acid 1224947-81-2 C24H17NO5
    2-[2-(3,4-dihydroxyphenyl)vinyl]-8-hydroxy-5-phenylquinoline-7-carboxylic acid
    —— 2-Methyl-3-phenyl-4-acetamino-thiazolidin 18100-86-2 C12H16N2OS
    2-Methyl-3-phenyl-4-acetamino-thiazolidin
    —— 2-[1-(3-Methyl-2,4,10-trioxatricyclo[3.3.1.13,7]decan-1-yl)cyclopentyl]propanedinitrile 1326319-42-9 C16H20N2O3
    2-[1-(3-Methyl-2,4,10-trioxatricyclo[3.3.1.13,7]decan-1-yl)cyclopentyl]propanedinitrile
    —— 2-(2-methoxy-4-phenylbutan-2-yl)-2H-furan-5-one 81112-89-2 C15H18O3
    2-(2-methoxy-4-phenylbutan-2-yl)-2H-furan-5-one
    —— 2-benzyl-1-(p-methoxyphenyl)butan-1-ol 340829-59-6 C18H22O2
    2-benzyl-1-(p-methoxyphenyl)butan-1-ol
    —— (2R,3S,6R,7R)-3-(2-Chloro-acetoxy)-3-methyl-7-[(R)-5-(4-nitro-benzyloxycarbonyl)-5-(4-nitro-benzyloxycarbonylamino)-pentanoylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 4-nitro-benzyl ester 110456-61-6 C38H37ClN6O16S
    (2R,3S,6R,7R)-3-(2-Chloro-acetoxy)-3-methyl-7-[(R)-5-(4-nitro-benzyloxycarbonyl)-5-(4-nitro-benzyloxycarbonylamino)-pentanoylamino]-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid 4-nitro-benzyl ester
    —— 2-((E)-1-Methoxycarbonyl-2-p-tolyl-vinyl)-benzoic acid 41169-16-8 C18H16O4
    2-((E)-1-Methoxycarbonyl-2-p-tolyl-vinyl)-benzoic acid
    —— 2-(N-allyl-N-phenoxycarbonylamino)-1-ethoxycarbonylethane 97579-85-6 C15H19NO4
    2-(N-allyl-N-phenoxycarbonylamino)-1-ethoxycarbonylethane
    —— 2-{2-[(R)-4-(4-Fluoro-benzyl)-2-methyl-piperazin-1-yl]-2-oxo-ethyl}-isoindole-1,3-dione 871324-85-5 C22H22FN3O3
    2-{2-[(R)-4-(4-Fluoro-benzyl)-2-methyl-piperazin-1-yl]-2-oxo-ethyl}-isoindole-1,3-dione
    —— 2-amino-6-((R)-4-carboxy-4-(dodecylamino)butanamido)heptanedioic acid trifluoroacetate 1269620-33-8 C2HF3O2*C24H45N3O7
    2-amino-6-((R)-4-carboxy-4-(dodecylamino)butanamido)heptanedioic acid trifluoroacetate
    —— (2E)-6-(tert-butyl-diphenyl-silanyloxy)-3,4,4-trimethyl-hex-2-en-1-ol 1445569-22-1 C25H36O2Si
    (2E)-6-(tert-butyl-diphenyl-silanyloxy)-3,4,4-trimethyl-hex-2-en-1-ol
    —— 2-(Tetrahydro-pyran-2-yloxy)-hexadecan-1-ol 224782-24-5 C21H42O3
    2-(Tetrahydro-pyran-2-yloxy)-hexadecan-1-ol
    —— (2-isopropoxypyridin-3-yl)methyl methanesulfonate 1030829-07-2 C10H15NO4S
    (2-isopropoxypyridin-3-yl)methyl methanesulfonate
    —— 2'-O-acetyl-5'-O-(4,4'-dimehoxytrityl)-3'-O,4'-C-methyleneuridine 195705-38-5 C33H32N2O9
    2'-O-acetyl-5'-O-(4,4'-dimehoxytrityl)-3'-O,4'-C-methyleneuridine
    —— [(2R,3S,5R)-5-(6-benzamidopurin-9-yl)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]oxolan-3-yl] acetate 76708-94-6 C55H57N10O13P
    [(2R,3S,5R)-5-(6-benzamidopurin-9-yl)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]oxolan-3-yl] acetate
    —— (2S)-{(1'S,2'S)-1',2'-dihydroxy-3'-[(p-toluenesulfonyl)oxy]propyl}-N-(2-nitrobenzenesulfonyl)-3,4-dehydropiperidine 617700-50-2 C21H24N2O9S2
    (2S)-{(1'S,2'S)-1',2'-dihydroxy-3'-[(p-toluenesulfonyl)oxy]propyl}-N-(2-nitrobenzenesulfonyl)-3,4-dehydropiperidine
    —— 2-(dimethylamino)-N-[(10S,12S,16S)-20-methyl-12-{[(methylamino)carbonyl]amino}-15,21-dioxo-8-oxa-14,20-diazatetracyclo[20.3.1.0<sup>2</sup>'<sup>7</sup>.0<sup>1014</sup>]hexacosa-1(26),2,4,6,22,24-hexaen-16-yl]acetamide trifluoroacetate 1460301-70-5 C2HF3O2*C30H40N6O5
    2-(dimethylamino)-N-[(10S,12S,16S)-20-methyl-12-{[(methylamino)carbonyl]amino}-15,21-dioxo-8-oxa-14,20-diazatetracyclo[20.3.1.0<sup>2</sup>'<sup>7</sup>.0<sup>1014</sup>]hexacosa-1(26),2,4,6,22,24-hexaen-16-yl]acetamide trifluoroacetate
    —— 2-Cholesteryloxypropen 64714-07-4 C30H50O
    2-Cholesteryloxypropen
    —— (2R,3S,4R,5S)-2-(1-aminocyclopropyl)-1-N-benzyl-5-(hydroxymethyl)-3,4-O-isopropylidenepyrrolidine-3,4-diol 1155986-15-4 C18H26N2O3
    (2R,3S,4R,5S)-2-(1-aminocyclopropyl)-1-N-benzyl-5-(hydroxymethyl)-3,4-O-isopropylidenepyrrolidine-3,4-diol
    —— 2,7,12,18-tetramethyl-3-vinyl-8-ethyl-13<sup>2</sup>-methoxycarbonyl-17-<2-<3-(3,5,6-trimethyl-p-benzoquinonyl)propoxycarbonyl>ethyl>phorbine 143086-80-0 C47H50N4O7
    2,7,12,18-tetramethyl-3-vinyl-8-ethyl-13<sup>2</sup>-methoxycarbonyl-17-<2-<3-(3,5,6-trimethyl-p-benzoquinonyl)propoxycarbonyl>ethyl>phorbine
    —— 2-[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-1-(2-hydroxy-phenyl)-3-p-tolyl-propane-1,3-dione 134299-58-4 C23H17ClO3
    2-[1-(2-Chloro-phenyl)-meth-(E)-ylidene]-1-(2-hydroxy-phenyl)-3-p-tolyl-propane-1,3-dione
    —— 2,3-di-O-acetyl-1,6-anhydro-4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-β-D-glucopyranose 97390-21-1 C23H28O12
    2,3-di-O-acetyl-1,6-anhydro-4-O-(4,6-O-benzylidene-α-D-glucopyranosyl)-β-D-glucopyranose
    —— 2-amino-4-(benzo[b]thiophene-2-yl)-5-benzyl-6-(furane-3-yl)pyrimidine 1395345-89-7 C23H17N3OS
    2-amino-4-(benzo[b]thiophene-2-yl)-5-benzyl-6-(furane-3-yl)pyrimidine
    —— 2-(2-dimethylaminoethyl)-4-(2-dimethylamino)-6-methylpyrimidine 68302-97-6 C11H21N5
    2-(2-dimethylaminoethyl)-4-(2-dimethylamino)-6-methylpyrimidine
    —— 2'-[(5-bromo-2-hydroxyphenyl)methylidene]-2-[ (5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]propanohydrazide 1203564-13-9 C17H17BrN6O2S
    2'-[(5-bromo-2-hydroxyphenyl)methylidene]-2-[ (5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]propanohydrazide
    —— 2-(2-Brom-1-p-tolylethoxy)-3,3-dinitro-5-p-tolyl-isoxazolidin 40527-59-1 C19H20BrN3O6
    2-(2-Brom-1-p-tolylethoxy)-3,3-dinitro-5-p-tolyl-isoxazolidin
    —— 2,3-diphenyl-1,4-diazepane 31839-69-7 C17H20N2
    2,3-diphenyl-1,4-diazepane
    —— 2-benzyl-5-(4-chlorobenzoyl)-9a-hydroxy-4-phenyl-2,3,3a,4,6,7,8,9a-octahydro-1H-imidazo[1,2-a]pyrrolo[3,4-e]pyridin-1-one 1603163-34-3 C29H26ClN3O3
    2-benzyl-5-(4-chlorobenzoyl)-9a-hydroxy-4-phenyl-2,3,3a,4,6,7,8,9a-octahydro-1H-imidazo[1,2-a]pyrrolo[3,4-e]pyridin-1-one
    —— 2,5-Bis[2-[di(propan-2-yl)amino]ethyliminomethyl]benzene-1,4-diol 916599-00-3 C24H42N4O2
    2,5-Bis[2-[di(propan-2-yl)amino]ethyliminomethyl]benzene-1,4-diol
    —— 2-Ethyl-N<sup>1</sup>,N<sup>4</sup>-bis-[1-(4-hexyloxy-phenyl)-meth-(E)-ylidene]-benzene-1,4-diamine 87194-69-2 C34H44N2O2
    2-Ethyl-N<sup>1</sup>,N<sup>4</sup>-bis-[1-(4-hexyloxy-phenyl)-meth-(E)-ylidene]-benzene-1,4-diamine
    —— 2-N-Isobutyryl-6-O-(2-nitrophenyl)-2'-O-propargyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine 197151-13-6 C35H50N6O9Si2
    2-N-Isobutyryl-6-O-(2-nitrophenyl)-2'-O-propargyl-3',5'-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine
    —— 2-[(E)-4-Nitro-benzoylimino]-5-oxo-hexahydro-pyrimidine-4-carboxylic acid ethyl ester 107166-56-3 C14H14N4O6
    2-[(E)-4-Nitro-benzoylimino]-5-oxo-hexahydro-pyrimidine-4-carboxylic acid ethyl ester
    —— 2-(1-adamantyl)-N-[4-(3,4-dichlorobenzoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911006-03-6 C26H28Cl2N4O2
    2-(1-adamantyl)-N-[4-(3,4-dichlorobenzoyl)-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— 2-Chloro-4-fluoro-5-sulfamoyl-benzamide 4818-64-8 C7H6ClFN2O3S
    2-Chloro-4-fluoro-5-sulfamoyl-benzamide