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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-chloro-4-methyl-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside 910649-47-7 C17H20ClNO7S
    2-chloro-4-methyl-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylopyranoside
    —— 2-chloro-1-{2,5-dimethyl-4-[(triisopropylsilyl)oxy]phenyl}ethanone 850142-43-7 C19H31ClO2Si
    2-chloro-1-{2,5-dimethyl-4-[(triisopropylsilyl)oxy]phenyl}ethanone
    —— 2-Amino-4-(benzylamino)-6-chloropyrimidine-5-carbaldehyde 1033543-12-2 C12H11ClN4O
    2-Amino-4-(benzylamino)-6-chloropyrimidine-5-carbaldehyde
    —— 2-<6-(N,N-diisopropylamino)benzo-1,3-dioxol-5-yl>dithiane 94671-02-0 C17H25NO2S2
    2-<6-(N,N-diisopropylamino)benzo-1,3-dioxol-5-yl>dithiane
    —— 2,7-di(5-bromopentanoyl)-9,9-dimethylxanthene 519039-38-4 C25H28Br2O3
    2,7-di(5-bromopentanoyl)-9,9-dimethylxanthene
    —— [(2,6-diisopropyl-N-(1-(6-(benzo[d]oxazol-2-yl)pyridin-2-yl)ethylidene)benzenamine)NiBr2] 1072920-16-1 C26H27Br2N3NiO
    [(2,6-diisopropyl-N-(1-(6-(benzo[d]oxazol-2-yl)pyridin-2-yl)ethylidene)benzenamine)NiBr2]
    —— (2S)-2-acetamido-3-phenyl-N-(2-sulfido-1,3,2-oxathiaphospholan-2-yl)propanamide 1147100-77-3 C13H17N2O3PS2
    (2S)-2-acetamido-3-phenyl-N-(2-sulfido-1,3,2-oxathiaphospholan-2-yl)propanamide
    —— [(2,4-di-tert-butyl-6-(bis(3,5-dimethylpyrazol-1-yl)methyl)phenol-H)Ali-Bu2] 873815-50-0 C33H53AlN4O
    [(2,4-di-tert-butyl-6-(bis(3,5-dimethylpyrazol-1-yl)methyl)phenol-H)Ali-Bu2]
    —— (2R,3R,4R,5R)-2-((((((2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-2-((phosphonooxy)methyl)tetrahydrofuran-3-yl)oxy)(hydroxy)phosphoryl)oxy)methyl)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-3,4-diyl (2S,2'S)-bis(2-(pent-4-enamido)-3-phenylpropanoate) 1332617-40-9 C47H56N10O17P2
    (2R,3R,4R,5R)-2-((((((2R,3S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-2-((phosphonooxy)methyl)tetrahydrofuran-3-yl)oxy)(hydroxy)phosphoryl)oxy)methyl)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-3,4-diyl (2S,2'S)-bis(2-(pent-4-enamido)-3-phenylpropanoate)
    —— 2-Phenyl-3-(1,2-O-isopropylidene-3-acetoxy-α-D-xylo-tetrofuranos-4-yl)-5-(2,6-dimethylphenyl)-4,6-dioxo-2,3,3a,4,6,6a-hexahydropyrrolo<3,4-d>isoxazole 146815-14-7 C28H30N2O8
    2-Phenyl-3-(1,2-O-isopropylidene-3-acetoxy-α-D-xylo-tetrofuranos-4-yl)-5-(2,6-dimethylphenyl)-4,6-dioxo-2,3,3a,4,6,6a-hexahydropyrrolo<3,4-d>isoxazole
    —— (22S,24R)-3β,22-diacetoxy-24-methyl-5α-cholestan-6-one 1380235-39-1 C32H52O5
    (22S,24R)-3β,22-diacetoxy-24-methyl-5α-cholestan-6-one
    —— 2,5-Di-p-anisidyl-3,4-di-p-anisidylimino-1,2,5-thiadiazolidin-S-oxid 75390-36-2 C30H28N4O5S
    2,5-Di-p-anisidyl-3,4-di-p-anisidylimino-1,2,5-thiadiazolidin-S-oxid
    —— 2-[(2,2-diethoxycarbonyl)ethen-1-yl]-3-nitropyridine 310880-04-7 C13H14N2O6
    2-[(2,2-diethoxycarbonyl)ethen-1-yl]-3-nitropyridine
    —— 2-phenylimino-1,3-oxaselenane 1429333-29-8 C10H11NOSe
    2-phenylimino-1,3-oxaselenane
    —— 2-[(6,7-dichloroquinazolin-4-yl)amino]-1-[(3R)-3-[(2,2-dimethyl-5-phenyloxolan-3-yl)amino]pyrrolidin-1-yl]ethanone 1027772-14-0 C26H29Cl2N5O2
    2-[(6,7-dichloroquinazolin-4-yl)amino]-1-[(3R)-3-[(2,2-dimethyl-5-phenyloxolan-3-yl)amino]pyrrolidin-1-yl]ethanone
    —— 2-[(E)-2-(2-Methoxy-phenyl)-vinyl]-1-methyl-pyridinium 744967-72-4 C15H16NO
    2-[(E)-2-(2-Methoxy-phenyl)-vinyl]-1-methyl-pyridinium
    —— 2-iodo-4-n-propyl-benzoic acid 126156-25-0 C10H11IO2
    2-iodo-4-n-propyl-benzoic acid
    —— 2-phenacyl-6,7-diphenylimidazo[1,2-b]-1,2,4-triazin-4H-3-one 214475-25-9 C25H18N4O2
    2-phenacyl-6,7-diphenylimidazo[1,2-b]-1,2,4-triazin-4H-3-one
    —— [(2R,3S,3aS,6S,6aR)-3-acetyloxy-2-(6-benzamidopurin-9-yl)-2,3,3a,5,6,6a-hexahydrothieno[3,2-b]furan-6-yl] acetate 209112-43-6 C22H21N5O6S
    [(2R,3S,3aS,6S,6aR)-3-acetyloxy-2-(6-benzamidopurin-9-yl)-2,3,3a,5,6,6a-hexahydrothieno[3,2-b]furan-6-yl] acetate
    —— 2-Allyloxy-1-naphthaldehyd-tosylhydrazon 104057-32-1 C21H20N2O3S
    2-Allyloxy-1-naphthaldehyd-tosylhydrazon
    —— 2-(3-Chlorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-4-(1-propan-2-ylsulfonylpyrrolidin-3-yl)oxypyridazin-3-one 1062081-96-2 C24H34ClN5O6S2
    2-(3-Chlorophenyl)-5-(4-propan-2-ylsulfonylpiperazin-1-yl)-4-(1-propan-2-ylsulfonylpyrrolidin-3-yl)oxypyridazin-3-one
    —— (2S)-1-[1-(4-iodophenyl)-4-phenoxybutyl]-2-methylpyrrolidine 1358929-72-2 C21H26INO
    (2S)-1-[1-(4-iodophenyl)-4-phenoxybutyl]-2-methylpyrrolidine
    —— 2-[(1-Methylpiperidin-4-ylidene)amino]propanamide 142080-50-0 C9H17N3O
    2-[(1-Methylpiperidin-4-ylidene)amino]propanamide
    —— (-)-(2R,3S,4S,5R)-N-(benzyloxycarbonyl)-5-O-(t-butyldimethylsilyl)-3,4-O-isopropylidene-2-phthalimido-3,4,5-piperidinetriol 141781-96-6 C30H38N2O7Si
    (-)-(2R,3S,4S,5R)-N-(benzyloxycarbonyl)-5-O-(t-butyldimethylsilyl)-3,4-O-isopropylidene-2-phthalimido-3,4,5-piperidinetriol
    —— 2-(4'-t-butylphenyl)-5-(phthalimidomethyl)tetrahydrofuran 878662-83-0 C23H25NO3
    2-(4'-t-butylphenyl)-5-(phthalimidomethyl)tetrahydrofuran
    —— 2-[diisopropyl(6-chloro-1-methylindol-2-yl)silyl]phenyl trifluoromethanesulfonate 1167028-90-1 C22H25ClF3NO3SSi
    2-[diisopropyl(6-chloro-1-methylindol-2-yl)silyl]phenyl trifluoromethanesulfonate
    —— 2-phenyl-1H-imidazo[4,5-c]quinolin-1-ol 878757-47-2 C16H11N3O
    2-phenyl-1H-imidazo[4,5-c]quinolin-1-ol
    —— 2-fluoro-4-(3-(4-(7-(furan-2-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide 1374206-30-0 C32H29FN6O4
    2-fluoro-4-(3-(4-(7-(furan-2-yl)-4-morpholino-quinazolin-2-yl)phenyl)ureido)-N,N-dimethyl-benzamide
    —— 2,2-diethoxy-4-phenyl-[1,4,2]oxazasilinane 27247-91-2 C13H21NO3Si
    2,2-diethoxy-4-phenyl-[1,4,2]oxazasilinane
    —— 2-[4-[2-[5-[(3-chlorophenyl)methyl]-1H-imidazol-2-yl]ethyl]phenyl]benzoic acid 1021936-03-7 C25H21ClN2O2
    2-[4-[2-[5-[(3-chlorophenyl)methyl]-1H-imidazol-2-yl]ethyl]phenyl]benzoic acid
    —— (2R,3R,4R,5R)-2-(4-aminothieno[3,4-d]pyrimidin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolane-2-carbonitrile 1238579-89-9 C13H14N4O4S
    (2R,3R,4R,5R)-2-(4-aminothieno[3,4-d]pyrimidin-7-yl)-3,4-dihydroxy-5-(hydroxymethyl)-3-methyloxolane-2-carbonitrile
    —— 2-[6-chloro-2-(4-iodophenyl)imidazo[1,2-a]pyridin-3-yl]-N,N-dimethylacetamide 246045-21-6 C17H15ClIN3O
    2-[6-chloro-2-(4-iodophenyl)imidazo[1,2-a]pyridin-3-yl]-N,N-dimethylacetamide
    —— 2-azi-4-oxobutyl-2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside 160540-02-3 C38H40N2O7
    2-azi-4-oxobutyl-2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside
    —— 2-(2-N-Phenylcarbamoyl-1-amino-1-thio)ethylenepyridinium ylid 129345-78-4 C14H13N3OS
    2-(2-N-Phenylcarbamoyl-1-amino-1-thio)ethylenepyridinium ylid
    —— 2-octyloxycarbonyl-11β,17β-dihydroxy-17-methyl-1,4-androstadiene-3-one 60023-89-4 C29H44O5
    2-octyloxycarbonyl-11β,17β-dihydroxy-17-methyl-1,4-androstadiene-3-one
    —— 2-(3-(3-(3-ethoxyphenyl)pyrazin-2-yl)azetidin-1-yl)quinoline 1349866-07-4 C24H22N4O
    2-(3-(3-(3-ethoxyphenyl)pyrazin-2-yl)azetidin-1-yl)quinoline
    —— {2-[4-(1-aminocyclobutyl)phenyl]-3-phenyl-1,6-naphthyridin-5-yl}methanol 1238319-99-7 C25H23N3O
    {2-[4-(1-aminocyclobutyl)phenyl]-3-phenyl-1,6-naphthyridin-5-yl}methanol
    —— 2-(4-(2-fluoro-4-(5-fluoro-4-(2,2,6,6-tetramethylpiperidin-4-ylamino)pyrimidin-2-ylamino)phenoxy)piperidin-1-yl)acetamide 1239595-25-5 C26H37F2N7O2
    2-(4-(2-fluoro-4-(5-fluoro-4-(2,2,6,6-tetramethylpiperidin-4-ylamino)pyrimidin-2-ylamino)phenoxy)piperidin-1-yl)acetamide
    —— 2'-O-{3-[((3-amino-2-pyrazinyl)carbonyl)amino]propyl}-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 1236143-21-7 C46H82N6O13
    2'-O-{3-[((3-amino-2-pyrazinyl)carbonyl)amino]propyl}-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A
    —— 2-(Benzenesulfinyl)-5-methylcyclopentan-1-one 92173-38-1 C12H14O2S
    2-(Benzenesulfinyl)-5-methylcyclopentan-1-one
    —— 2-nitro-1,5-diphenylpentan-3-ol 141377-59-5 C17H19NO3
    2-nitro-1,5-diphenylpentan-3-ol
    —— 2-(Ξ)-ethylidene-pent-3t-enenitrile 102074-52-2 C7H9N
    2-(Ξ)-ethylidene-pent-3t-enenitrile
    —— 2,3,5,6,8,9,11,12,14,15-decahydro-21,21-diphenyl-21H-chromeno[7,8-b][1,4,7,10,13,16]hexaoxacyclooctadecyne 1214883-18-7 C31H34O7
    2,3,5,6,8,9,11,12,14,15-decahydro-21,21-diphenyl-21H-chromeno[7,8-b][1,4,7,10,13,16]hexaoxacyclooctadecyne
    —— 2,2,4,4,10,10-hexamethyl-[1,3,6,8,2,4,10]tetroxatrisilecane 5833-46-5 C9H24O4Si3
    2,2,4,4,10,10-hexamethyl-[1,3,6,8,2,4,10]tetroxatrisilecane
    —— 2-(2,6-bis(2,4,6-trimethoxyphenyl)-1,2,5,6-tetrahydropyrimidin-4-yl)phenol 1356406-32-0 C28H32N2O7
    2-(2,6-bis(2,4,6-trimethoxyphenyl)-1,2,5,6-tetrahydropyrimidin-4-yl)phenol
    —— 2-(6-bromo-2-oxo-1-quinolyl)butanamide 1235488-42-2 C13H13BrN2O2
    2-(6-bromo-2-oxo-1-quinolyl)butanamide
    —— 2-(4-chlorobenzylidenehydrazino)-4,6-bis(dimethylamino)-1,3,5-triazine 91892-42-1 C14H18ClN7
    2-(4-chlorobenzylidenehydrazino)-4,6-bis(dimethylamino)-1,3,5-triazine
    —— ((2R,3S,5R)-3-acetoxy-5-(5-(2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)-4-(methylthio)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl acetate 1580529-18-5 C22H25N5O6S
    ((2R,3S,5R)-3-acetoxy-5-(5-(2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-yl)-4-(methylthio)-2-oxopyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl acetate
    —— (2S,3R,4S,6R)-6-Benzyloxy-3-methoxy-2-methyl-tetrahydro-pyran-4-ylamine 890123-65-6 C14H21NO3
    (2S,3R,4S,6R)-6-Benzyloxy-3-methoxy-2-methyl-tetrahydro-pyran-4-ylamine
    —— 2-n-pentyl-3H-imidazo(4,5-f)quinoline 106511-11-9 C15H17N3
    2-n-pentyl-3H-imidazo(4,5-f)quinoline