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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-ethyl-5,5-diphenyl-3-<i>p</i>-tolyl-3,5-dihydro-imidazol-4-one 95955-49-0 C24H22N2O
    2-ethyl-5,5-diphenyl-3-<i>p</i>-tolyl-3,5-dihydro-imidazol-4-one
    —— 2-(p-Chlorphenyl)-2-cyanobutylcarbamat 21278-21-7 C12H13ClN2O2
    2-(p-Chlorphenyl)-2-cyanobutylcarbamat
    —— 2-Methyl-3-<endo-tricyclo<5,2,1,0<sup>2,6</sup>>deca-8-exo-yl>propa-2-en-1-al 72808-99-2 C14H20O
    2-Methyl-3-<endo-tricyclo<5,2,1,0<sup>2,6</sup>>deca-8-exo-yl>propa-2-en-1-al
    —— 2-Methyl-5-carbamoyl-2,3,4,5-tetrahydro-1,5-benzothiazepin 91180-85-7 C11H14N2OS
    2-Methyl-5-carbamoyl-2,3,4,5-tetrahydro-1,5-benzothiazepin
    —— 2-{4-[2-(4'-methanesulfonyl-biphenyl-4-yl)-vinyl]-phenyl}-5,7-dimethyl-benzooxazole 70916-86-8 C30H25NO3S
    2-{4-[2-(4'-methanesulfonyl-biphenyl-4-yl)-vinyl]-phenyl}-5,7-dimethyl-benzooxazole
    —— 2-(6-chloro-3-methyl-2-methylsulfanyl-3<i>H</i>-benzoimidazol-5-ylsulfanyl)-ethanol 35967-34-1 C11H13ClN2OS2
    2-(6-chloro-3-methyl-2-methylsulfanyl-3<i>H</i>-benzoimidazol-5-ylsulfanyl)-ethanol
    —— 2-[Benzyl-(3-nitro-pyridin-4-yl)-amino]-phenol 93870-05-4 C18H15N3O3
    2-[Benzyl-(3-nitro-pyridin-4-yl)-amino]-phenol
    —— 2-ethoxy-5-(hydroxymethyl)tetrahydropyran-4-ol 113195-12-3 C8H16O4
    2-ethoxy-5-(hydroxymethyl)tetrahydropyran-4-ol
    —— 2-((6S,16R)-6-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-N-methyl-2-oxo-acetamide 69607-35-8 C23H30FNO4
    2-((6S,16R)-6-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-N-methyl-2-oxo-acetamide
    —— 2-(2-Methoxy-phenoxy)-[1,3,2]dithiaphospholane 70164-72-6 C9H11O2PS2
    2-(2-Methoxy-phenoxy)-[1,3,2]dithiaphospholane
    —— 2-(Ethanol-tert.butanolamino)-4-morpholinochinazolin 39212-75-4 C18H26N4O3
    2-(Ethanol-tert.butanolamino)-4-morpholinochinazolin
    —— 2-Methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[e][1,2]thiazine-3-carboxylic acid (4-methylsulfanyl-phenyl)-amide 29152-05-4 C17H16N2O4S2
    2-Methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[e][1,2]thiazine-3-carboxylic acid (4-methylsulfanyl-phenyl)-amide
    —— 2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3',5'-dicarboxylic acid bis-isopropylamide 51423-27-9 C20H28N4O2
    2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3',5'-dicarboxylic acid bis-isopropylamide
    —— 2-(4-Chloro-phenyl)-3-(2,4-dichloro-phenyl)-1-(4-methyl-piperazin-1-yl)-propan-1-one 94684-40-9 C20H21Cl3N2O
    2-(4-Chloro-phenyl)-3-(2,4-dichloro-phenyl)-1-(4-methyl-piperazin-1-yl)-propan-1-one
    —— 2-[2-(3,4-Dichloro-phenyl)-4-dimethylamino-2-hydroxy-butyl]-N-methyl-benzamide 50685-68-2 C20H24Cl2N2O2
    2-[2-(3,4-Dichloro-phenyl)-4-dimethylamino-2-hydroxy-butyl]-N-methyl-benzamide
    —— 2-(4-chloro-benzylidene)-3-methyl-2,3-dihydro-benzothiazole 37072-69-8 C15H12ClNS
    2-(4-chloro-benzylidene)-3-methyl-2,3-dihydro-benzothiazole
    —— 2,2,6,7,7,8-hexamethyl-[1,3,6,8,2,7]dioxadiazadisilecane 32618-59-0 C10H26N2O2Si2
    2,2,6,7,7,8-hexamethyl-[1,3,6,8,2,7]dioxadiazadisilecane
    —— 2-Benzoyl-5-hydrazono-3,5-bis-(4-methoxy-phenyl)-pentanoic acid ethyl ester 50344-56-4 C28H30N2O5
    2-Benzoyl-5-hydrazono-3,5-bis-(4-methoxy-phenyl)-pentanoic acid ethyl ester
    —— 2-Chlorethyl-benzylsulfamat 53167-14-9 C9H12ClNO3S
    2-Chlorethyl-benzylsulfamat
    —— 2-(2,2-Dichlor-1,1-difluorethyl)-4-methyl-6(1H)-pyrimidon 53644-69-2 C7H6Cl2F2N2O
    2-(2,2-Dichlor-1,1-difluorethyl)-4-methyl-6(1H)-pyrimidon
    —— 2.2'-Diisopropoxy-5.5'-di-tert.butylazobenzol 33353-71-8 C26H38N2O2
    2.2'-Diisopropoxy-5.5'-di-tert.butylazobenzol
    —— 2,2,4,4-Tetramethyl-methylenspiropentan 29138-70-3 C10H16
    2,2,4,4-Tetramethyl-methylenspiropentan
    —— 2-methyl-7-nitro-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one 38511-77-2 C15H13N3O3
    2-methyl-7-nitro-3-phenyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— 2-(4-butyl-styryl)-5-nitro-1-vinyl-1<i>H</i>-imidazole 41147-61-9 C17H19N3O2
    2-(4-butyl-styryl)-5-nitro-1-vinyl-1<i>H</i>-imidazole
    —— 2-Methoxycarbonyl-4-aethoxy-1-hydroxy-bicyclo<4,3,0>-3-thianonan 6435-71-8 C12H20O4S
    2-Methoxycarbonyl-4-aethoxy-1-hydroxy-bicyclo<4,3,0>-3-thianonan
    —— (2E,4E)-5-(trideuteromethyl)-2,4-hexadien-1-ol 190667-79-9 C7H12O
    (2E,4E)-5-(trideuteromethyl)-2,4-hexadien-1-ol
    —— 2,2-dimethyl-5-((2R,5S)-5-(3-nitro-1H-pyrrol-1-yl)-2,5-dihydrofuran-2-yl)-4,6-dioxo-1,3-dioxan-5-yl acetate 1373527-24-2 C16H16N2O9
    2,2-dimethyl-5-((2R,5S)-5-(3-nitro-1H-pyrrol-1-yl)-2,5-dihydrofuran-2-yl)-4,6-dioxo-1,3-dioxan-5-yl acetate
    —— 2-ethylamino-4-methylamino-pyrimidine-5-carboxylic acid methylamide 39714-07-3 C9H15N5O
    2-ethylamino-4-methylamino-pyrimidine-5-carboxylic acid methylamide
    —— 2-Benzenesulfonylamino-N-[2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-phenyl]-benzamide 19157-36-9 C27H19N3O5S
    2-Benzenesulfonylamino-N-[2-(4-oxo-4H-benzo[d][1,3]oxazin-2-yl)-phenyl]-benzamide
    —— 2-chlorophenyl (E)-6-[1,3-dihydro-4-(3-methyl-3-ethyl)ureido-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238171-42-0 C27H31ClN2O6
    2-chlorophenyl (E)-6-[1,3-dihydro-4-(3-methyl-3-ethyl)ureido-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— 2-[4-(4-chloro-phenoxy)-6-phenyl-[1,3,5]triazin-2-yl]-5-ethoxy-phenol 4679-44-1 C23H18ClN3O3
    2-[4-(4-chloro-phenoxy)-6-phenyl-[1,3,5]triazin-2-yl]-5-ethoxy-phenol
    —— 2-(trimethylsilyl)ethoxymethyl (1R,2S,4aR,5S,6R,8aS)-2-ethynyl-5-hydroxy-1,3-dimethyl-6-tosyloxymethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate 854490-40-7 C29H42O7SSi
    2-(trimethylsilyl)ethoxymethyl (1R,2S,4aR,5S,6R,8aS)-2-ethynyl-5-hydroxy-1,3-dimethyl-6-tosyloxymethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalene-1-carboxylate
    —— 2-[(1-chloronaphthalen-2-yl)sulfonyl]-N-(thiophen-2-ylmethyl)ethanamine 1391026-90-6 C17H16ClNO2S2
    2-[(1-chloronaphthalen-2-yl)sulfonyl]-N-(thiophen-2-ylmethyl)ethanamine
    —— 2-Cyano-3-amino-19-norcholesta-1.3.5(10)-trien 23629-35-8 C27H40N2
    2-Cyano-3-amino-19-norcholesta-1.3.5(10)-trien
    —— 2-Phenyl-butyric acid 4-methylsulfanyl-butyl ester 92729-95-8 C15H22O2S
    2-Phenyl-butyric acid 4-methylsulfanyl-butyl ester
    —— 2-[1-(4-Hydroxy-phenyl)-1-methyl-ethyl]-4-methyl-phenol 83310-49-0 C16H18O2
    2-[1-(4-Hydroxy-phenyl)-1-methyl-ethyl]-4-methyl-phenol
    —— 2-methyl-3-[3-(4-<i>p</i>-tolyl-piperazin-1-yl)-propyl]-3<i>H</i>-quinazolin-4-one 5575-80-4 C23H28N4O
    2-methyl-3-[3-(4-<i>p</i>-tolyl-piperazin-1-yl)-propyl]-3<i>H</i>-quinazolin-4-one
    —— 2-(2-Methyl-5-nitro-benzylsulfonyl)-ethanol 91013-78-4 C10H13NO5S
    2-(2-Methyl-5-nitro-benzylsulfonyl)-ethanol
    —— 2-{4-[3-(9-methyl-9<i>H</i>-acridin-10-yl)-propyl]-piperazin-1-yl}-ethanol 95293-31-5 C23H31N3O
    2-{4-[3-(9-methyl-9<i>H</i>-acridin-10-yl)-propyl]-piperazin-1-yl}-ethanol
    —— 2-(7-amino-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzoic acid ethyl ester 4580-17-0 C18H17N3O3
    2-(7-amino-2-methyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzoic acid ethyl ester
    —— 2-tert-Butyl-6-methyl-4-(N-methyl-hydrazinomethyl)-phenol 6392-50-3 C13H22N2O
    2-tert-Butyl-6-methyl-4-(N-methyl-hydrazinomethyl)-phenol
    —— (2'S,5'S,2''S,5''S,1R,4R)-1,4-bis-[N'-tert-butoxycarbonyl-5'-(tert-butyldiphenylsilyloxy)methyl]-pyrrolidin-2'-yl-butane-1,4-diol 192389-38-1 C56H80N2O8Si2
    (2'S,5'S,2''S,5''S,1R,4R)-1,4-bis-[N'-tert-butoxycarbonyl-5'-(tert-butyldiphenylsilyloxy)methyl]-pyrrolidin-2'-yl-butane-1,4-diol
    —— 2-Methoxycarbonylmethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methyl ester 109240-59-7 C14H13NO5
    2-Methoxycarbonylmethyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methyl ester
    —— (2E,9E)-2,9-Dimethyl-dodeca-2,9,11-trienal 882165-74-4 C14H22O
    (2E,9E)-2,9-Dimethyl-dodeca-2,9,11-trienal
    —— 2-Trifluoromethyl-4-nitrophenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside 140446-71-5 C21H22F3NO12
    2-Trifluoromethyl-4-nitrophenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranoside
    —— 2-(methyl(2-((1-(3-methylbenzyl)-1H-1,2,3-triazol-4-yl)methyl)-1,1-dioxidoisothiazolidin-4-yl)amino)ethyl pyrazine-2-carboxylate 1333143-64-8 C22H27N7O4S
    2-(methyl(2-((1-(3-methylbenzyl)-1H-1,2,3-triazol-4-yl)methyl)-1,1-dioxidoisothiazolidin-4-yl)amino)ethyl pyrazine-2-carboxylate
    —— 2-[4-(3-phenyl-cinnolin-4-yl)-piperazin-1-yl]-ethanol 10001-23-7 C20H22N4O
    2-[4-(3-phenyl-cinnolin-4-yl)-piperazin-1-yl]-ethanol
    —— 2-Amino-benzoic acid 2-(2-hydroxy-5-octyl-phenylsulfanyl)-4-octyl-phenyl ester 50818-90-1 C35H47NO3S
    2-Amino-benzoic acid 2-(2-hydroxy-5-octyl-phenylsulfanyl)-4-octyl-phenyl ester
    —— 2-benzyloxy-5-fluoro-pyrimidin-4-yl β-<i>D</i>-glucopyranoside 67117-59-3 C17H19FN2O7
    2-benzyloxy-5-fluoro-pyrimidin-4-yl β-<i>D</i>-glucopyranoside
    —— 2-(3,5-Dichloro-4-difluoromethoxy-phenyl)-3-methyl-butyric acid cyano-(3-phenoxy-phenyl)-methyl ester 75391-56-9 C26H21Cl2F2NO4
    2-(3,5-Dichloro-4-difluoromethoxy-phenyl)-3-methyl-butyric acid cyano-(3-phenoxy-phenyl)-methyl ester