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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(1-Cyclopentylidenemethyl-1-methyl-propyl)-phenol 92758-06-0 C16H22O
    2-(1-Cyclopentylidenemethyl-1-methyl-propyl)-phenol
    —— 2,<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-pentamethyl-2-nitro-propanediyldiamine 85996-42-5 C8H19N3O2
    2,<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-pentamethyl-2-nitro-propanediyldiamine
    —— 2,3-diethylbiphenylene 128345-90-4 C16H16
    2,3-diethylbiphenylene
    —— 2-bromo-N-<4-(3-chlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl>-2-methylpropanamide 78451-96-4 C16H17BrClN3O2
    2-bromo-N-<4-(3-chlorobenzoyl)-1,3-dimethyl-1H-pyrazol-5-yl>-2-methylpropanamide
    —— 2,6-di-tert-butyl-10-(4-carbazol-9-ylphenyl)-4,4,8,8,12,12-hexamethyl-4H,8H,12H-12c-azadibenzo[cd,mn]pyrene 1333316-10-1 C53H54N2
    2,6-di-tert-butyl-10-(4-carbazol-9-ylphenyl)-4,4,8,8,12,12-hexamethyl-4H,8H,12H-12c-azadibenzo[cd,mn]pyrene
    —— 2-bromo-6-(chloromethyl)aniline 1261676-18-9 C7H7BrClN
    2-bromo-6-(chloromethyl)aniline
    —— 2-[(Difluoromethyl)thio]aniline hydrochloride 29330-07-2 C7H8ClF2NS
    2-[(Difluoromethyl)thio]aniline hydrochloride
    —— 2,5,6,6-tetramethyl-3,4-dinitrocyclohexa-2,4-dienone 83591-86-0 C10H12N2O5
    2,5,6,6-tetramethyl-3,4-dinitrocyclohexa-2,4-dienone
    —— 2-(3-fluoro-2-hydroxyphenyl)-6-methyl-5-phenyl-3-[2-(2-thienyl)ethyl]-4(3H)-pyrimidinone 938177-20-9 C23H19FN2O2S
    2-(3-fluoro-2-hydroxyphenyl)-6-methyl-5-phenyl-3-[2-(2-thienyl)ethyl]-4(3H)-pyrimidinone
    —— (21S)-23-ethyl-6-fluoro-26-methoxy-17,21-dimethyl-1,10,17,20,23,29-hexazapentacyclo[16.10.1.03,8.019,27.020,25]nonacosa-3(8),4,6,18(29),19(27),25-hexaene-9,24,28-trione 1338076-29-1 C28H35FN6O4
    (21S)-23-ethyl-6-fluoro-26-methoxy-17,21-dimethyl-1,10,17,20,23,29-hexazapentacyclo[16.10.1.03,8.019,27.020,25]nonacosa-3(8),4,6,18(29),19(27),25-hexaene-9,24,28-trione
    —— 2-(6-(8-(2,6-dichlorophenyl)-7H-purin-6-ylamino)pyrimidin-4-ylamino)ethanol 1334408-99-9 C17H14Cl2N8O
    2-(6-(8-(2,6-dichlorophenyl)-7H-purin-6-ylamino)pyrimidin-4-ylamino)ethanol
    —— 2-(biphenyl-2-yloxy)-N-{4-[(pyridin-4-ylcarbamoyl)amino]butyl}acetamide 1333938-64-9 C24H26N4O3
    2-(biphenyl-2-yloxy)-N-{4-[(pyridin-4-ylcarbamoyl)amino]butyl}acetamide
    —— 2-[2-(1H-indol-5-yl)-1H-imidazol-4-yl]-N-methyl-1-[2-(methyloxy)ethyl]-1H-benzimidazole-5-carboxamide 1338344-99-2 C23H22N6O2
    2-[2-(1H-indol-5-yl)-1H-imidazol-4-yl]-N-methyl-1-[2-(methyloxy)ethyl]-1H-benzimidazole-5-carboxamide
    —— 2-[5-(cyclopentylmethyl-carbamoyl)-thiophen-2-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1,2,2-trimethyl-propyl)-amide 1350708-59-6 C24H31N5O2S
    2-[5-(cyclopentylmethyl-carbamoyl)-thiophen-2-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid ((S)-1,2,2-trimethyl-propyl)-amide
    —— 2-(4-fluorophenyl)-5-[3-(3H-imidazo[4,5-c]pyridin-2-yl)phenyl]-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333243-37-0 C30H24FN5O4S
    2-(4-fluorophenyl)-5-[3-(3H-imidazo[4,5-c]pyridin-2-yl)phenyl]-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— [(2S,3S)-2-(2-Methyl-[1,3]dioxolan-2-ylmethoxy)-4-oxo-3-phenoxy-azetidin-1-yl]-acetic acid ethyl ester 106575-68-2 C18H23NO7
    [(2S,3S)-2-(2-Methyl-[1,3]dioxolan-2-ylmethoxy)-4-oxo-3-phenoxy-azetidin-1-yl]-acetic acid ethyl ester
    —— 2,2-dimethyl-5-(p-methoxyphenyl)-6-nitroso-4,4a,5,6-tetrahydro-m-dioxeno<4,5-c>pyrazol-2(H)-one 103248-35-7 C14H15N3O5
    2,2-dimethyl-5-(p-methoxyphenyl)-6-nitroso-4,4a,5,6-tetrahydro-m-dioxeno<4,5-c>pyrazol-2(H)-one
    —— 2-(2,4,6-trimethoxybenzoyl)chromen-4-one 80575-57-1 C19H16O6
    2-(2,4,6-trimethoxybenzoyl)chromen-4-one
    —— 2,2'-bi[(5-dimethylaminomethyl-3,4-ethylenedioxy)thiophene] 851076-12-5 C18H24N2O4S2
    2,2'-bi[(5-dimethylaminomethyl-3,4-ethylenedioxy)thiophene]
    —— 2-((E)-2-Chloro-vinyl)-furan 18685-00-2 C6H5ClO
    2-((E)-2-Chloro-vinyl)-furan
    —— 2-triphenylstannylpentan-3-one 91258-12-7 C23H24OSn
    2-triphenylstannylpentan-3-one
    —— 2',3-anhydro-4-β-D-arabinofuranosyl-5,6-dihydro-2H-1,2,4-thiadiazin-3-one 1,1-dioxide 78966-59-3 C8H12N2O6S
    2',3-anhydro-4-β-D-arabinofuranosyl-5,6-dihydro-2H-1,2,4-thiadiazin-3-one 1,1-dioxide
    —— 2-(2-Triphenylmethoxyethyl)thiazolidin-4-one 141855-78-9 C24H23NO2S
    2-(2-Triphenylmethoxyethyl)thiazolidin-4-one
    —— 2-ethylhexyl 3-(2-isobutyramido-4,5-dimethoxyphenyl)acrylate 1222482-65-6 C23H35NO5
    2-ethylhexyl 3-(2-isobutyramido-4,5-dimethoxyphenyl)acrylate
    —— 2-tert-butyl-7,8-benzoquinolato(hydrido)bis(triphenylphosphine)iridium (III) tetrafluoroborate 477814-18-9 BF4*C53H47IrNP2
    2-tert-butyl-7,8-benzoquinolato(hydrido)bis(triphenylphosphine)iridium (III) tetrafluoroborate
    —— (2R,3R,4S)-N-benzyloxycarbonyl-2-azidomethyl-3,4-O-isopropylidene-pyrrolidine-3,4-diol 1632124-95-8 C16H20N4O4
    (2R,3R,4S)-N-benzyloxycarbonyl-2-azidomethyl-3,4-O-isopropylidene-pyrrolidine-3,4-diol
    —— 2-{[((E)-4-(4-chlorophenyl)but-3-en-2-ylidene)amino]oxy}propanamide 1222558-65-7 C13H15ClN2O2
    2-{[((E)-4-(4-chlorophenyl)but-3-en-2-ylidene)amino]oxy}propanamide
    —— 2-(1-benzyl-5-methoxy-indol-2-yl)-<i>N</i>-methyl-acetamide 57949-88-9 C19H20N2O2
    2-(1-benzyl-5-methoxy-indol-2-yl)-<i>N</i>-methyl-acetamide
    —— 2-fluoro-N-methyl-4-[3-(quinolin-6-ylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-benzamide 1022150-64-6 C22H15FN6OS
    2-fluoro-N-methyl-4-[3-(quinolin-6-ylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-benzamide
    —— 2-[4-(N-phthalimidoethyl-4-piperidinyl)-1-piperazinyl]pyrimidine 648895-78-7 C23H28N6O2
    2-[4-(N-phthalimidoethyl-4-piperidinyl)-1-piperazinyl]pyrimidine
    —— 2-(4-(3-bromopropoxy)phenyl)benzo[d]oxazole 1334551-92-6 C16H14BrNO2
    2-(4-(3-bromopropoxy)phenyl)benzo[d]oxazole
    —— 2-methoxy-3-iodonaphthalene-1,4-dione 162285-60-1 C11H7IO3
    2-methoxy-3-iodonaphthalene-1,4-dione
    —— 2'-(acetylamino)-2-(4-acetylaminophenyl)-4',5'-methylenedioxyacetophenone 85590-87-0 C19H18N2O5
    2'-(acetylamino)-2-(4-acetylaminophenyl)-4',5'-methylenedioxyacetophenone
    —— (2-bis(trimethylsilyl)methyl-3-(2,4,6-trimethylphenyl)-2H-azaphosphirene-κP)pentacarbonyltungsten(0) 284684-49-7 C22H30NO5PSi2W
    (2-bis(trimethylsilyl)methyl-3-(2,4,6-trimethylphenyl)-2H-azaphosphirene-κP)pentacarbonyltungsten(0)
    —— 2-(4'-butylbiphenyl-3-yl)-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid 343603-50-9 C28H24N2O3
    2-(4'-butylbiphenyl-3-yl)-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid
    —— 2-((6-methoxyhex-4-yn-1-yl)oxy)aniline 1186029-76-4 C13H17NO2
    2-((6-methoxyhex-4-yn-1-yl)oxy)aniline
    —— [2-(4-chloro-phenyl)-4-methoxy-oxazol-5-yl]-phenyl-methanone 50796-84-4 C17H12ClNO3
    [2-(4-chloro-phenyl)-4-methoxy-oxazol-5-yl]-phenyl-methanone
    —— 2-benzoylamino-2-(tert-butyldimethylsilanyloxymethyl)hexa-3,4-dienoic acid methyl ester 729603-58-1 C21H31NO4Si
    2-benzoylamino-2-(tert-butyldimethylsilanyloxymethyl)hexa-3,4-dienoic acid methyl ester
    —— 2-Brom-6-hydroxymethyl-4-(1,1,3,3-tetramethylbutyl)phenol 57835-38-8 C15H23BrO2
    2-Brom-6-hydroxymethyl-4-(1,1,3,3-tetramethylbutyl)phenol
    —— 2-(3,5-dichloro-2,6-difluoro-pyridin-4-ylsulfanyl)-<i>N</i>-(tetrafluoro-pyridin-4-yl)-acetamide 57644-17-4 C12H3Cl2F6N3OS
    2-(3,5-dichloro-2,6-difluoro-pyridin-4-ylsulfanyl)-<i>N</i>-(tetrafluoro-pyridin-4-yl)-acetamide
    —— 2,2,4,4-tetramethyl-3-[(2,2,4,4-tetramethyl-1,1-dioxothietan-3-yl)disulfanyl]thietane 1,1-dioxide 58721-04-3 C14H26O4S4
    2,2,4,4-tetramethyl-3-[(2,2,4,4-tetramethyl-1,1-dioxothietan-3-yl)disulfanyl]thietane 1,1-dioxide
    —— 2-[1-Naphthalen-1-yl-meth-(E)-ylidene]-succinic acid dimethyl ester 80459-54-7 C17H16O4
    2-[1-Naphthalen-1-yl-meth-(E)-ylidene]-succinic acid dimethyl ester
    —— (2S,4S,5R,6R)-5-acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-acetamido-6-(2-aminoethoxy)-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-[(1R,2R)-3-(2-ethylbutanoylamino)-1,2-dihydroxypropyl]-4-hydroxyoxane-2-carboxylic acid 1030360-79-2 C33H58N4O19
    (2S,4S,5R,6R)-5-acetamido-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4R,5R,6R)-5-acetamido-6-(2-aminoethoxy)-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-[(1R,2R)-3-(2-ethylbutanoylamino)-1,2-dihydroxypropyl]-4-hydroxyoxane-2-carboxylic acid
    —— 2-Hydroxy-4-iodo-1,3-dimethyl-cyclopent-3-enecarboxylic acid ethyl ester 637741-35-6 C10H15IO3
    2-Hydroxy-4-iodo-1,3-dimethyl-cyclopent-3-enecarboxylic acid ethyl ester
    —— (2S,3R,5R)-5-[(1R,2R,3R)-2,5-bis(methoxymethoxy)-3-methyl-1-(2-trimethylsilylethoxymethoxy)pentyl]-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]oxolan-3-ol 413598-64-8 C25H50O10Si
    (2S,3R,5R)-5-[(1R,2R,3R)-2,5-bis(methoxymethoxy)-3-methyl-1-(2-trimethylsilylethoxymethoxy)pentyl]-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]oxolan-3-ol
    —— 2-(3-bromophenyl)-3-(1-methyl-1H-imidazol-3-ium-3-yl)-4-phenylpyrrol-1-ide 1619941-30-8 C20H16BrN3
    2-(3-bromophenyl)-3-(1-methyl-1H-imidazol-3-ium-3-yl)-4-phenylpyrrol-1-ide
    —— 2,2'-Hydrazo-bis-<α-(3,4-methylendioxy-phenyl)-5-methoxy-trans-zimtsaeure> 121057-57-6 C34H28N2O10
    2,2'-Hydrazo-bis-<α-(3,4-methylendioxy-phenyl)-5-methoxy-trans-zimtsaeure>
    —— 2-methoxy-2,3-diphenyl-cyclopropanecarboxylic acid 101597-09-5 C17H16O3
    2-methoxy-2,3-diphenyl-cyclopropanecarboxylic acid
    —— 2-chloromethyl-2,3-dihydro-benzo[1,4]dioxin-5-carboxylic acid 103263-83-8 C10H9ClO4
    2-chloromethyl-2,3-dihydro-benzo[1,4]dioxin-5-carboxylic acid
    —— 2,3:5,6-Di-O-isopropyliden-N-<4-nitro-phenyl>-D-mannosylamin 110157-38-5 C18H24N2O7
    2,3:5,6-Di-O-isopropyliden-N-<4-nitro-phenyl>-D-mannosylamin