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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,3R,4R,5S,6R)-4,5-Bis-benzyloxy-2-ethylsulfanyl-6-methyl-tetrahydro-pyran-3-ol 850430-58-9 C22H28O4S
    (2S,3R,4R,5S,6R)-4,5-Bis-benzyloxy-2-ethylsulfanyl-6-methyl-tetrahydro-pyran-3-ol
    —— 2',4',5′,7′,4,7-hexachloro-dipivaloyl-6-(3-carboxypropylaminocarbonyl)fluorescein 1172993-95-1 C35H29Cl6NO10
    2',4',5′,7′,4,7-hexachloro-dipivaloyl-6-(3-carboxypropylaminocarbonyl)fluorescein
    —— 2-β-Styryl-3-n-butyl-3.4-dihydro-4-chinazolinon 56478-71-8 C20H20N2O
    2-β-Styryl-3-n-butyl-3.4-dihydro-4-chinazolinon
    —— 2'-isopropyl-1-[(7-methoxy-1H-indazol-5-yl)carbonyl]-3'-methyl-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197939-06-2 C23H27N5O4
    2'-isopropyl-1-[(7-methoxy-1H-indazol-5-yl)carbonyl]-3'-methyl-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— (2R)-2-amino-3-methyl-N-phenylbutanamide;hydrochloride 473735-39-6 C11H16N2O*ClH
    (2R)-2-amino-3-methyl-N-phenylbutanamide;hydrochloride
    —— 2-{[3-methyl-3-(trifluoromethyl)-1,3-dihydro-2-benzofuran-5-yl]oxy}pyrimidin-5-amine 1415599-19-7 C14H12F3N3O2
    2-{[3-methyl-3-(trifluoromethyl)-1,3-dihydro-2-benzofuran-5-yl]oxy}pyrimidin-5-amine
    —— 2-Methyl-3,5,5-triphenyl-2,5-dihydro-furan-2-ol 71597-51-8 C23H20O2
    2-Methyl-3,5,5-triphenyl-2,5-dihydro-furan-2-ol
    —— 2-(2-oxoindol-3-yl)-1-(5-oxo-3-phenyl-2H-oxadiazol-3-ium-4-yl)ethenolate 352026-20-1 C18H11N3O4
    2-(2-oxoindol-3-yl)-1-(5-oxo-3-phenyl-2H-oxadiazol-3-ium-4-yl)ethenolate
    —— 2-Carbomethoxy-9-methoxy-phenanthren 68913-42-8 C17H14O3
    2-Carbomethoxy-9-methoxy-phenanthren
    —— (2-Azidophenyl)-(3-methyl-2-thienyl)-sulfid 69104-61-6 C11H9N3S2
    (2-Azidophenyl)-(3-methyl-2-thienyl)-sulfid
    —— 2,4-bis(4-chlorophenylsulfonylamino)-N-phenylsulfonylaniline 67157-10-2 C24H19Cl2N3O6S3
    2,4-bis(4-chlorophenylsulfonylamino)-N-phenylsulfonylaniline
    —— 2,3-Bis(2-methylpropylthio)indol 70291-86-0 C16H23NS2
    2,3-Bis(2-methylpropylthio)indol
    —— 2-amino-4-(benzylamino)-5-<1-<3-(methoxycarbonyl)guanidino>>pyrimidin-6(1H)-one 115340-68-6 C14H17N7O3
    2-amino-4-(benzylamino)-5-<1-<3-(methoxycarbonyl)guanidino>>pyrimidin-6(1H)-one
    —— 2-(6-tert-Butoxycarbonylamino-2-methyl-pyridin-3-ylmethyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-malonic acid dimethyl ester 749216-37-3 C27H32N4O8S
    2-(6-tert-Butoxycarbonylamino-2-methyl-pyridin-3-ylmethyl)-2-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-malonic acid dimethyl ester
    —— 2-amino-4-(benzyloxy)-8-methyl-6-phenylpteridin-7(8H)-one 5-oxide 1159107-94-4 C20H17N5O3
    2-amino-4-(benzyloxy)-8-methyl-6-phenylpteridin-7(8H)-one 5-oxide
    —— (2S,4S)-4-acetoxy-2-phenyl-2,3-dihydro-4H-pyran 138512-07-9 C13H14O3
    (2S,4S)-4-acetoxy-2-phenyl-2,3-dihydro-4H-pyran
    —— 2,6-dideutero-3,4-difluoroaniline 1061566-62-8 C6H5F2N
    2,6-dideutero-3,4-difluoroaniline
    —— 2-amino-N-{5-[2-(4-tert-butyl-phenyl)-1-methyl-ethyl]-isoxazol-3-yl}-propionamide 794565-15-4 C19H27N3O2
    2-amino-N-{5-[2-(4-tert-butyl-phenyl)-1-methyl-ethyl]-isoxazol-3-yl}-propionamide
    —— 2-amino-pentanoic acid {5-[1-(3,3-dimethyl-butylamino)-ethyl]-isoxazol-3-yl}-amide 794565-31-4 C16H30N4O2
    2-amino-pentanoic acid {5-[1-(3,3-dimethyl-butylamino)-ethyl]-isoxazol-3-yl}-amide
    —— 2-methyl-N-[3-(1-{5-oxo-5-[4-(trifluoromethyl)phenyl]pentyl}-4-piperidinyl)phenyl]propanamide 487055-13-0 C27H33F3N2O2
    2-methyl-N-[3-(1-{5-oxo-5-[4-(trifluoromethyl)phenyl]pentyl}-4-piperidinyl)phenyl]propanamide
    —— 2,3-Pentamethylen-7,8-benz-4-chinolon 40241-18-7 C18H17NO
    2,3-Pentamethylen-7,8-benz-4-chinolon
    —— 2-trimethylsilyl-4-methyl-6-tert-butylphenol 67044-80-8 C14H24OSi
    2-trimethylsilyl-4-methyl-6-tert-butylphenol
    —— 2α-<1α,17β-Dihydroxy-A-nor-5α-androstanyl-(2β)-oxy>-1β-methyl-17β-hydroxy-A-nor-oestren-<5(10)> 22229-44-3 C36H56O4
    2α-<1α,17β-Dihydroxy-A-nor-5α-androstanyl-(2β)-oxy>-1β-methyl-17β-hydroxy-A-nor-oestren-<5(10)>
    —— (2S,3S)-methyl 2-[N'-(p-dimethylaminobenzoyl)hydrazino]-3-benzyloxy-4-pentenoate 1072188-57-8 C22H27N3O4
    (2S,3S)-methyl 2-[N'-(p-dimethylaminobenzoyl)hydrazino]-3-benzyloxy-4-pentenoate
    —— 2-methoxy-3-(pyrrolidin-3-yl)pyridine 1008112-13-7 C10H14N2O
    2-methoxy-3-(pyrrolidin-3-yl)pyridine
    —— 2-methyl-4-(3-methyl-5-phenyl-1H-pyrazol-4-yl)pyrimidine 216505-45-2 C15H14N4
    2-methyl-4-(3-methyl-5-phenyl-1H-pyrazol-4-yl)pyrimidine
    —— [2-Amino-5-(3-aminophenyl)pyridin-3-yl]-[6-(1,4-diazepan-1-yl)pyridin-2-yl]methanone 1042983-26-5 C22H24N6O
    [2-Amino-5-(3-aminophenyl)pyridin-3-yl]-[6-(1,4-diazepan-1-yl)pyridin-2-yl]methanone
    —— 2-(2-Pyridin-2-yl-4,5-dihydroimidazol-1-yl)ethanol 1296830-48-2 C10H13N3O
    2-(2-Pyridin-2-yl-4,5-dihydroimidazol-1-yl)ethanol
    —— 2-Chlor-4-ethoxy-buten-(1)-ol-(3) 101257-29-8 C6H11ClO2
    2-Chlor-4-ethoxy-buten-(1)-ol-(3)
    —— 2'-amino-1'-methyl-8-(pyrimidin-5-yl)-2,3-dihydrospiro[furo[2,3-b]xanthene-10,4'-imidazol]-5'(1'H)-one 1338927-52-8 C22H17N5O3
    2'-amino-1'-methyl-8-(pyrimidin-5-yl)-2,3-dihydrospiro[furo[2,3-b]xanthene-10,4'-imidazol]-5'(1'H)-one
    —— 2-[4-(4-fluoro-phenyl)-piperazin-1-ylmethyl]-1-methyl-1H-benzoimidazole 952056-56-3 C19H21FN4
    2-[4-(4-fluoro-phenyl)-piperazin-1-ylmethyl]-1-methyl-1H-benzoimidazole
    —— 2,8-Dimethyl-[3]phenanthrol 98174-81-3 C16H14O
    2,8-Dimethyl-[3]phenanthrol
    —— (2E,4E,6E,8E)-3,7-Dimethyl-9-(6,7,9,10,12,13,15,16-octahydro-5,11,17-trioxa-8,14-dithia-benzocyclopentadecen-2-yl)-nona-2,4,6,8-tetraenenitrile 880153-01-5 C25H31NO3S2
    (2E,4E,6E,8E)-3,7-Dimethyl-9-(6,7,9,10,12,13,15,16-octahydro-5,11,17-trioxa-8,14-dithia-benzocyclopentadecen-2-yl)-nona-2,4,6,8-tetraenenitrile
    —— 2-((6-amino-9H-purin-9-yl)methyl)-3-o-tolyl-5-(trifluoromethyl)pyrrolo[1,2-f][1,2,4]triazin-4(3H)-one 1403946-13-3 C20H15F3N8O
    2-((6-amino-9H-purin-9-yl)methyl)-3-o-tolyl-5-(trifluoromethyl)pyrrolo[1,2-f][1,2,4]triazin-4(3H)-one
    —— 2-{1-[(Tert-butoxy)carbonyl]-3-hydroxyazetidin-3-yl}-2-methylpropanoic acid 2172037-86-2 C12H21NO5
    2-{1-[(Tert-butoxy)carbonyl]-3-hydroxyazetidin-3-yl}-2-methylpropanoic acid
    —— (2E,2'E)-1,1'-(2,2'-(butane-1,4-diylbis(oxy))bis(2,1-phenylene))bis(3-(p-tolyl)prop-2-en-1-one) 1404368-34-8 C36H34O4
    (2E,2'E)-1,1'-(2,2'-(butane-1,4-diylbis(oxy))bis(2,1-phenylene))bis(3-(p-tolyl)prop-2-en-1-one)
    —— 2,3-epoxypropyl 2-<(tributylstannyl)methyl>-2-propenyl ether 120741-82-4 C19H38O2Sn
    2,3-epoxypropyl 2-<(tributylstannyl)methyl>-2-propenyl ether
    —— 2-Dimethylamino-2-oxo-4-methyl-1,3,2-oxathiaphosphorinane 125029-84-7 C6H14NO2PS
    2-Dimethylamino-2-oxo-4-methyl-1,3,2-oxathiaphosphorinane
    —— 2-Oxy-5-methoxy-cyclohexylcarbinol 142573-33-9 C8H16O3
    2-Oxy-5-methoxy-cyclohexylcarbinol
    —— 2-(2-methoxy-phenyl)-2,2-difluoro-ethanol 1380202-51-6 C9H10F2O2
    2-(2-methoxy-phenyl)-2,2-difluoro-ethanol
    —— 2aα-chloro-2α,3α-ethano-2β-methyl-5α-cholestan-3a-one 1402150-39-3 C30H49ClO
    2aα-chloro-2α,3α-ethano-2β-methyl-5α-cholestan-3a-one
    —— 2-(2-Bromoethyl)pyrimidine 1823364-14-2 C6H7BrN2
    2-(2-Bromoethyl)pyrimidine
    —— 2-Chloro-5-trimethylsilyloxybicyclo[2.2.2]oct-5-ene-2-carbonitrile 1416448-86-6 C12H18ClNOSi
    2-Chloro-5-trimethylsilyloxybicyclo[2.2.2]oct-5-ene-2-carbonitrile
    —— (2R,4R)-5-(3'-chlorobiphenyl-4-yl)-2-hydroxy-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid ethyl ester trifluoroacetate 1383020-41-4 C2HF3O2*C22H23ClN4O4
    (2R,4R)-5-(3'-chlorobiphenyl-4-yl)-2-hydroxy-4-[(3H-[1,2,3]triazole-4-carbonyl)-amino]-pentanoic acid ethyl ester trifluoroacetate
    —— 2-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy-(1,2,4-triazol-4-yl)phosphoryl]oxyethyl-trimethylazanium 1299486-12-6 C13H26N4O5P
    2-[[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methoxy-(1,2,4-triazol-4-yl)phosphoryl]oxyethyl-trimethylazanium
    —— 2-[2-(4-tert-butylphenyl)ethyl]-N-[4-(2-cyclohexylethyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400649-00-4 C35H45FN2O2S
    2-[2-(4-tert-butylphenyl)ethyl]-N-[4-(2-cyclohexylethyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide
    —— 2-bromo-N-tert-butyl-4,5-difluoro-N-methylbenzenesulfonamide 1229294-19-2 C11H14BrF2NO2S
    2-bromo-N-tert-butyl-4,5-difluoro-N-methylbenzenesulfonamide
    —— 2-nitro-N-quinoxalin-5-yl-benzenesulfonamide 1394084-08-2 C14H10N4O4S
    2-nitro-N-quinoxalin-5-yl-benzenesulfonamide
    —— 2,2-diethyl-1,3-bis(methylthio)propane 71870-73-0 C7H16S2
    2,2-diethyl-1,3-bis(methylthio)propane
    —— 2,2,10,10-Tetramethoxy-tricyclo[9.3.1.14,8]hexadeca-1(14),4,6,8(16),11(15),12-hexaene 55894-59-2 C20H24O4
    2,2,10,10-Tetramethoxy-tricyclo[9.3.1.14,8]hexadeca-1(14),4,6,8(16),11(15),12-hexaene