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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,8-dimethylspiro[cyclopentane-1,4'-4'H-3,1-benzooxazine] 235779-12-1 C14H17NO
    2,8-dimethylspiro[cyclopentane-1,4'-4'H-3,1-benzooxazine]
    —— 2-cyano-3-(2-chloro-6-methylergolin-8β-yl)-propionic acid ethyl ester 82842-16-8 C21H24ClN3O2
    2-cyano-3-(2-chloro-6-methylergolin-8β-yl)-propionic acid ethyl ester
    —— (2R,3S)-methyl 3-benzamido-3-phenyl-2-((trimethylsilyl)oxy)propanoate 157722-43-5 C20H25NO4Si
    (2R,3S)-methyl 3-benzamido-3-phenyl-2-((trimethylsilyl)oxy)propanoate
    —— 2-(Dimethylaminomethylen)adipinsaeuredinitril 99939-46-5 C9H13N3
    2-(Dimethylaminomethylen)adipinsaeuredinitril
    —— (2R,3aS,4S,4'R,5S)-2-[4'-(tert-butyldimethylsilyloxy)pentyl]-4,5-dimethoxyhexahydropyrrolo[1,2-b]isoxazole 393109-09-6 C19H39NO4Si
    (2R,3aS,4S,4'R,5S)-2-[4'-(tert-butyldimethylsilyloxy)pentyl]-4,5-dimethoxyhexahydropyrrolo[1,2-b]isoxazole
    —— 2,4,6,8-Tetrakis-(2-chloro-phenyl)-3,7-diaza-bicyclo[3.3.1]nonan-9-one 82058-24-0 C31H24Cl4N2O
    2,4,6,8-Tetrakis-(2-chloro-phenyl)-3,7-diaza-bicyclo[3.3.1]nonan-9-one
    —— 2-((3,5-dimethyl-2H-pyrrol-2-ylidene)(3,4-dinitrophenyl)methyl)-3,5-dimethyl-1H-pyrrole 1260170-03-3 C19H18N4O4
    2-((3,5-dimethyl-2H-pyrrol-2-ylidene)(3,4-dinitrophenyl)methyl)-3,5-dimethyl-1H-pyrrole
    —— (-)-2-(4,5α-epoxy-3,6-dimethoxy-7β,17-dimethyl-6α,14α-ethenoisomorphinan-7α)propan-2-ol 227453-22-7 C25H33NO4
    (-)-2-(4,5α-epoxy-3,6-dimethoxy-7β,17-dimethyl-6α,14α-ethenoisomorphinan-7α)propan-2-ol
    —— 2-{benzyl[2-(dimethylphenylsilyl)prop-2-en-1-yl]amino}benzonitrile 1065474-49-8 C25H26N2Si
    2-{benzyl[2-(dimethylphenylsilyl)prop-2-en-1-yl]amino}benzonitrile
    —— ((2,2-diallyl-6-methoxy-1,2,3,4-tetrahydronaphthalene-1,5-diyl)bis(oxy))bis(triethylsilane) 1344670-49-0 C29H50O3Si2
    ((2,2-diallyl-6-methoxy-1,2,3,4-tetrahydronaphthalene-1,5-diyl)bis(oxy))bis(triethylsilane)
    —— 2,4-diisopentyl-6-oxo-6H-pyran-3-carboxylic acid methyl ester 110059-59-1 C17H26O4
    2,4-diisopentyl-6-oxo-6H-pyran-3-carboxylic acid methyl ester
    —— (+/-)-2,6-dimethyl-1-phenylsulfonyldocosane 441296-82-8 C30H54O2S
    (+/-)-2,6-dimethyl-1-phenylsulfonyldocosane
    —— 2-(4-methoxy-phenyl)-4-oxo-4-(3,4,5-trimethoxy-phenyl)-butyronitrile 108976-80-3 C20H21NO5
    2-(4-methoxy-phenyl)-4-oxo-4-(3,4,5-trimethoxy-phenyl)-butyronitrile
    —— 2-oxa-6-azaspiro[3,5]nonane acetic acid salt 1313369-53-7 C2H4O2*C7H13NO
    2-oxa-6-azaspiro[3,5]nonane acetic acid salt
    —— 2-trimethylsilyl-4-tert-butyl-6-triethylsilylphenol 85903-15-7 C19H36OSi2
    2-trimethylsilyl-4-tert-butyl-6-triethylsilylphenol
    —— 2'-iodo-2-(3-trifluoromethyl-benzylsulfanyl)-2'-iodo-biphenyl 880647-95-0 C20H14F3IS
    2'-iodo-2-(3-trifluoromethyl-benzylsulfanyl)-2'-iodo-biphenyl
    —— 2-oxopropanal (2,4,6-trimethylphenyl)hydrazone 18804-68-7 C12H16N2O
    2-oxopropanal (2,4,6-trimethylphenyl)hydrazone
    —— 2,2-difluoro-1-(2-methoxyphenyl)-2-(phenylsulfanyl)ethanol 1638790-01-8 C15H14F2O2S
    2,2-difluoro-1-(2-methoxyphenyl)-2-(phenylsulfanyl)ethanol
    —— 2',3',5'-O-tribenzyl-β-D-ribofuranosylacetonitrile 1443776-76-8 C28H29NO4
    2',3',5'-O-tribenzyl-β-D-ribofuranosylacetonitrile
    —— 26-(tert-butyl) 1-(2,5-dioxopyrrolidin-1-yl) 4,19-dioxo-9,14-dioxa-5,18-diazahexacosanedioate 956595-59-8 C30H51N3O10
    26-(tert-butyl) 1-(2,5-dioxopyrrolidin-1-yl) 4,19-dioxo-9,14-dioxa-5,18-diazahexacosanedioate
    —— (2R,3R)-N-Benzyloxycarbonylmethyl-2,3-dimethoxy-2,3-dimethyl-succinamic acid ethyl ester 130675-38-6 C19H27NO7
    (2R,3R)-N-Benzyloxycarbonylmethyl-2,3-dimethoxy-2,3-dimethyl-succinamic acid ethyl ester
    —— 2-Phenyl-benzylphosphonsaeure-dichlorid 96591-53-6 C13H11Cl2OP
    2-Phenyl-benzylphosphonsaeure-dichlorid
    —— 2-ethyl-2-bromo-1-(2,4-dimethyl-phenyl)-butan-1-one 100792-25-4 C14H19BrO
    2-ethyl-2-bromo-1-(2,4-dimethyl-phenyl)-butan-1-one
    —— 2-anilino-2-deoxy-D-altrononitrile 109256-99-7 C12H16N2O4
    2-anilino-2-deoxy-D-altrononitrile
    —— (2S)-5-[[amino-[(2,2,5,7,8-pentamethyl-3,4-dihydrochromen-6-yl)sulfonylamino]methylidene]amino]-N-benzyl-2-[[(2S)-2-[[1-[(2,6-dichlorophenyl)methyl]indol-6-yl]carbamoylamino]-3-(3,4-difluorophenyl)propanoyl]amino]pentanamide 444160-87-6 C52H56Cl2F2N8O6S
    (2S)-5-[[amino-[(2,2,5,7,8-pentamethyl-3,4-dihydrochromen-6-yl)sulfonylamino]methylidene]amino]-N-benzyl-2-[[(2S)-2-[[1-[(2,6-dichlorophenyl)methyl]indol-6-yl]carbamoylamino]-3-(3,4-difluorophenyl)propanoyl]amino]pentanamide
    —— (2E,4E)-allyl 2,5-diphenylpenta-2,4-dienoate 1076239-16-1 C20H18O2
    (2E,4E)-allyl 2,5-diphenylpenta-2,4-dienoate
    —— 2-cyclopropyl-5-ethenyl-4-methoxy-6-methoxycarbonyl-pyrimidine 1240312-93-9 C12H14N2O3
    2-cyclopropyl-5-ethenyl-4-methoxy-6-methoxycarbonyl-pyrimidine
    —— 2-((bis(4-methoxyphenyl)methyl)(4-((4-fluorophenyl)amino)phenethyl)amino)-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-ol 1610524-23-6 C41H43FN2O5
    2-((bis(4-methoxyphenyl)methyl)(4-((4-fluorophenyl)amino)phenethyl)amino)-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-ol
    —— 2-(4-{3-[1-(4-bromo-phenyl)-1-cyclopropyl-ethyl]-[1,2,4]oxadiazol-5-yl}-piperazin-1-yl)-ethanol 1360553-33-8 C19H25BrN4O2
    2-(4-{3-[1-(4-bromo-phenyl)-1-cyclopropyl-ethyl]-[1,2,4]oxadiazol-5-yl}-piperazin-1-yl)-ethanol
    —— 2-[3,5-bis(benzyloxy)phenyl]-3H-imidazo[4,5-b]pyridine trifluoroacetate 927909-59-9 C2HF3O2*C26H21N3O2
    2-[3,5-bis(benzyloxy)phenyl]-3H-imidazo[4,5-b]pyridine trifluoroacetate
    —— (2R,3R)-2-hydroxy-4-phenyl-3-[(5-propyl-1-{2'-[(pyridine-2-carbonyl)sulfamoyl]biphenyl-4-ylmethyl}-1H-pyrazole-3-carbonyl)amino]butyric acid 1260232-30-1 C36H35N5O7S
    (2R,3R)-2-hydroxy-4-phenyl-3-[(5-propyl-1-{2'-[(pyridine-2-carbonyl)sulfamoyl]biphenyl-4-ylmethyl}-1H-pyrazole-3-carbonyl)amino]butyric acid
    —— 2,7-bis-(4-fluoro-phenyl)-furo[3,2-b]pyridine 1360905-90-3 C19H11F2NO
    2,7-bis-(4-fluoro-phenyl)-furo[3,2-b]pyridine
    —— 2-amino-5-chloro-3-(2-ethoxy-4-fluorophenyl)indol-3-oI 1299312-11-0 C16H14ClFN2O2
    2-amino-5-chloro-3-(2-ethoxy-4-fluorophenyl)indol-3-oI
    —— 2-(3-Fluoro-naphthalen-2-yl)-5-methyl-2H-pyrazole-3-carboxylic acid (2'-tert-butylsulfamoyl-biphenyl-4-yl)-amide 330803-47-9 C31H29FN4O3S
    2-(3-Fluoro-naphthalen-2-yl)-5-methyl-2H-pyrazole-3-carboxylic acid (2'-tert-butylsulfamoyl-biphenyl-4-yl)-amide
    —— 2,8-dihydroxy-10-(4-hydroxy-phenyl)-3,7-diundecyl-10<i>H</i>-phenoxazine-1,4,6,9-tetraone 3947-68-0 C40H53NO8
    2,8-dihydroxy-10-(4-hydroxy-phenyl)-3,7-diundecyl-10<i>H</i>-phenoxazine-1,4,6,9-tetraone
    —— [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(Z)-C-(4-fluorophenyl)-N-hydroxycarbonimidoyl]sulfanyloxan-2-yl]methyl acetate 160280-00-2 C21H24FNO10S
    [(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-[(Z)-C-(4-fluorophenyl)-N-hydroxycarbonimidoyl]sulfanyloxan-2-yl]methyl acetate
    —— 2,3,4,6-tetra-O-acetyl-(4-acetamidobenzophenone)-1-thio-α-D-glucopyranoside 73364-62-2 C29H31NO11S
    2,3,4,6-tetra-O-acetyl-(4-acetamidobenzophenone)-1-thio-α-D-glucopyranoside
    —— 2,3-diphenyl-5,6-dihydro-2H-[1,2,4]thiadiazine 1,1-dioxide 41845-75-4 C15H14N2O2S
    2,3-diphenyl-5,6-dihydro-2H-[1,2,4]thiadiazine 1,1-dioxide
    —— (2S,3S,5S)-3-benzoyloxy-2-cyano-1-methoxycarbonyl-5-methylpyrrolidine 213699-50-4 C15H16N2O4
    (2S,3S,5S)-3-benzoyloxy-2-cyano-1-methoxycarbonyl-5-methylpyrrolidine
    —— 2,4,6-trifluorophenyl pentafluorophenyl adipate 1370726-91-2 C18H10F8O4
    2,4,6-trifluorophenyl pentafluorophenyl adipate
    —— 2-(4-chlorophenoxy)-N'-(imino(2-((2-phenyl-1H-indol-3-yl)methylene)hydrazineyl)methyl)acetohydrazide 125471-25-2 C24H21ClN6O2
    2-(4-chlorophenoxy)-N'-(imino(2-((2-phenyl-1H-indol-3-yl)methylene)hydrazineyl)methyl)acetohydrazide
    —— 2,3-Diphenyl-1-oxo-9,10,11,12-tetrachloro-1,4-benzodioxino<2,3-h>indolizin 103698-04-0 C26H17Cl4NO3
    2,3-Diphenyl-1-oxo-9,10,11,12-tetrachloro-1,4-benzodioxino<2,3-h>indolizin
    —— 2-[(2,6-Diisopropyl-phenyl)-hexanoyl-amino]-propionic acid methyl ester 58234-38-1 C22H35NO3
    2-[(2,6-Diisopropyl-phenyl)-hexanoyl-amino]-propionic acid methyl ester
    —— 2-({[tert-butyl(dimethyl)silyl]oxy}methyl)-4,7-dimethoxy-1H-benzimidazole 858355-47-2 C16H26N2O3Si
    2-({[tert-butyl(dimethyl)silyl]oxy}methyl)-4,7-dimethoxy-1H-benzimidazole
    —— 2-prop-1-ynyl-pent-3-yne-1,2-diol 39517-88-9 C8H10O2
    2-prop-1-ynyl-pent-3-yne-1,2-diol
    —— 2,3-Dichloro-3-methyl-N-phenyl-butyramide 40648-75-7 C11H13Cl2NO
    2,3-Dichloro-3-methyl-N-phenyl-butyramide
    —— (2S,3S,6R,10bR)-6-Hex-5-enyl-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one 128052-78-8 C26H31NO3
    (2S,3S,6R,10bR)-6-Hex-5-enyl-3-hydroxymethyl-6,10b-dimethyl-2-phenyl-2,3,6,10b-tetrahydro-oxazolo[2,3-a]isoquinolin-5-one
    —— 2.4-Di-tert.-butyl-6-hydroxy-benzophenon 13113-73-0 C21H26O2
    2.4-Di-tert.-butyl-6-hydroxy-benzophenon
    —— 2,6-diamino-4-[4-(phenoxyacetyl)piperazin-1-yl]pyrimidine 1245320-59-5 C16H20N6O2
    2,6-diamino-4-[4-(phenoxyacetyl)piperazin-1-yl]pyrimidine
    —— 2-(5-amino-2-(3-chlorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(tert-butyl)acetamide 2,2,2-trifluoroacetate 916990-49-3 C2HF3O2*C16H19ClN4O2
    2-(5-amino-2-(3-chlorophenyl)-6-oxopyrimidin-1(6H)-yl)-N-(tert-butyl)acetamide 2,2,2-trifluoroacetate