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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-biphenyl-4-yl-3-methyl-indole 102469-09-0 C21H17N
    2-biphenyl-4-yl-3-methyl-indole
    —— 2,7-bis[4-(methoxymethoxy)phenyl]anthracene 1338781-49-9 C30H26O4
    2,7-bis[4-(methoxymethoxy)phenyl]anthracene
    —— 2-Methyl-1-cyan-buten-tricarbonsaeure-triaethylester-(1,3,4) 102006-35-9 C15H21NO6
    2-Methyl-1-cyan-buten-tricarbonsaeure-triaethylester-(1,3,4)
    —— 2,3-dichloro-5,8-dihydroxy-1,4-di-<i>p</i>-toluidino-anthraquinone 113943-18-3 C28H20Cl2N2O4
    2,3-dichloro-5,8-dihydroxy-1,4-di-<i>p</i>-toluidino-anthraquinone
    —— 2-(2-(1-(1,2,3,4-tetrahydronaphthalen-6-yl)ethylidene)hydrazono)-3-ethyl-5-methylthiazolidin-4-one 1562102-51-5 C18H23N3OS
    2-(2-(1-(1,2,3,4-tetrahydronaphthalen-6-yl)ethylidene)hydrazono)-3-ethyl-5-methylthiazolidin-4-one
    —— 2-Nitro-2',3,3',4,4',5-hexamethyl-biphenyl 21113-39-3 C18H21NO2
    2-Nitro-2',3,3',4,4',5-hexamethyl-biphenyl
    —— 2-(3-(1,3-dimethyl-5-sulfo-3-(4-sulfobutyl)indolin-2-ylidene)prop-1-en-1-yl)-1,3-dimethyl-3-(4-sulfobutyl)-3H-indol-1-ium-5-sulfonate 1287664-27-0 C31H40N2O12S4
    2-(3-(1,3-dimethyl-5-sulfo-3-(4-sulfobutyl)indolin-2-ylidene)prop-1-en-1-yl)-1,3-dimethyl-3-(4-sulfobutyl)-3H-indol-1-ium-5-sulfonate
    —— 2-Methyl-4-phenethylamino-2-butanol 56100-77-7 C13H21NO
    2-Methyl-4-phenethylamino-2-butanol
    —— 2-(N,N-dimethylamino)-6-methoxy-1-(3',4',5'-trimethoxybenzoyl)naphthalene 1093167-31-7 C23H25NO5
    2-(N,N-dimethylamino)-6-methoxy-1-(3',4',5'-trimethoxybenzoyl)naphthalene
    —— 2-[[4-[bis[2-[2-(2-methoxyethoxy)ethoxy]ethyl]amino]phenyl]methylidene]-5-[[4-(diethylamino)phenyl]methylidene]cyclopentan-1-one 1309461-56-0 C37H54N2O7
    2-[[4-[bis[2-[2-(2-methoxyethoxy)ethoxy]ethyl]amino]phenyl]methylidene]-5-[[4-(diethylamino)phenyl]methylidene]cyclopentan-1-one
    —— 2-amino-6-methyl-4-(5-methoxy-1,3-dihydroisoindol-2-yl-carbonyl)quinazoline 1101144-39-1 C19H18N4O2
    2-amino-6-methyl-4-(5-methoxy-1,3-dihydroisoindol-2-yl-carbonyl)quinazoline
    —— 2-(4-fluoro-phenyl)-pyrido[2,3-<i>b</i>]pyrazine-3,6-diyldiamine 364-60-3 C13H10FN5
    2-(4-fluoro-phenyl)-pyrido[2,3-<i>b</i>]pyrazine-3,6-diyldiamine
    —— 2-{2-[2-(2-Benzyloxycarbonylamino-acetylamino)-acetylamino]-acetylamino}-3-methyl-butyric acid methyl ester 100150-03-6 C20H28N4O7
    2-{2-[2-(2-Benzyloxycarbonylamino-acetylamino)-acetylamino]-acetylamino}-3-methyl-butyric acid methyl ester
    —— 2-<4-Methoxy-benzylmercapto>-benzoesaeure-butylamid 102010-53-7 C19H23NO2S
    2-<4-Methoxy-benzylmercapto>-benzoesaeure-butylamid
    —— 2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione compound with 1H-pyrazol-3-amine (1:1) 1170986-28-3 C3H5N3*C6H2Cl2O4
    2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione compound with 1H-pyrazol-3-amine (1:1)
    —— (2R,3R,4S,5S,6R)-3-Benzyloxy-2,4,5-trimethoxy-6-methyl-tetrahydro-pyran 71695-48-2 C16H24O5
    (2R,3R,4S,5S,6R)-3-Benzyloxy-2,4,5-trimethoxy-6-methyl-tetrahydro-pyran
    —— 2,4,6-triisopropyl-5-methyl-1,3,5-dioxaphosphorinane 5-sulfide 72204-18-3 C13H27O2PS
    2,4,6-triisopropyl-5-methyl-1,3,5-dioxaphosphorinane 5-sulfide
    —— 2-(1-Benzyloxycarbonyl-piperidine-2-carbonyl)-malonic acid benzyl ester ethyl ester 70841-72-4 C26H29NO7
    2-(1-Benzyloxycarbonyl-piperidine-2-carbonyl)-malonic acid benzyl ester ethyl ester
    —— (2S,4aR,6R,6aR,22aS,22bS)-6-Methoxy-2-phenyl-hexadecahydro-1,3,5,7,10,13,16,19,22-nonaoxa-cyclooctadeca[a]naphthalene 69044-08-2 C24H36O10
    (2S,4aR,6R,6aR,22aS,22bS)-6-Methoxy-2-phenyl-hexadecahydro-1,3,5,7,10,13,16,19,22-nonaoxa-cyclooctadeca[a]naphthalene
    —— (2E,4E,6Z,8E)-2,6-Difluoro-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid ethyl ester 69877-61-8 C23H28F2O3
    (2E,4E,6Z,8E)-2,6-Difluoro-9-(4-methoxy-2,3,6-trimethyl-phenyl)-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid ethyl ester
    —— <2.2.2>(4,4',4'')Triphenylmethano<6>phan-Dikation 81400-52-4 C44H36
    <2.2.2>(4,4',4'')Triphenylmethano<6>phan-Dikation
    —— (2S,3S)-2-Octyl-5-propyl-tetrahydro-furan-3-ol 72728-18-8 C15H30O2
    (2S,3S)-2-Octyl-5-propyl-tetrahydro-furan-3-ol
    —— 28-Piperidino-α-amgrin 72808-35-6 C35H59NO
    28-Piperidino-α-amgrin
    —— 2',5'-Bis-(O-tert-butyl-dimethyl-silyl)-N<sup>6</sup>-anisoyl-adenosin 71873-99-9 C30H47N5O6Si2
    2',5'-Bis-(O-tert-butyl-dimethyl-silyl)-N<sup>6</sup>-anisoyl-adenosin
    —— 2-[2-deuterio-4-(<i>trans</i>-5-phenyl-[1,3]dioxan-2-yl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole 143976-73-2 C21H23NO3
    2-[2-deuterio-4-(<i>trans</i>-5-phenyl-[1,3]dioxan-2-yl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole
    —— 2,3-dimethoxy-5,6,13,13a-tetrahydro-isoquino[1,2-<i>b</i>]quinazolin-8-one 27148-24-9 C18H18N2O3
    2,3-dimethoxy-5,6,13,13a-tetrahydro-isoquino[1,2-<i>b</i>]quinazolin-8-one
    —— 2-[(isopropoxycarbonylmethyl)thio]thiazolo[5,4-b]pyridine 133903-32-9 C11H12N2O2S2
    2-[(isopropoxycarbonylmethyl)thio]thiazolo[5,4-b]pyridine
    —— 2-(trifluoromethyl)-2H-1,3-benzodioxol-2-amine 146628-55-9 C8H6F3NO2
    2-(trifluoromethyl)-2H-1,3-benzodioxol-2-amine
    —— (2S,4aS,7aS)-2-cyclopropyl-4a-(2-fluoro-5-nitrophenyl)-2-methyl-1,1-dioxo-7,7a-dihydro-5H-furo[3,4-b][1,4]thiazin-3-amine 1616110-34-9 C16H18FN3O5S
    (2S,4aS,7aS)-2-cyclopropyl-4a-(2-fluoro-5-nitrophenyl)-2-methyl-1,1-dioxo-7,7a-dihydro-5H-furo[3,4-b][1,4]thiazin-3-amine
    —— 2-methyl-1-((1S)-2,2,3-trimethylcyclopent-3-enyl)prop-2-en-1-ol 1181557-47-0 C12H20O
    2-methyl-1-((1S)-2,2,3-trimethylcyclopent-3-enyl)prop-2-en-1-ol
    —— 2-(2-chloro-4-nitro-anilinomethyl)-5-nitro-isoindoline-1,3-dione 103273-47-8 C15H9ClN4O6
    2-(2-chloro-4-nitro-anilinomethyl)-5-nitro-isoindoline-1,3-dione
    —— [2-(Isoquinolin-7-yloxy)-1-methyl-ethyl]-carbamic acid tert-butyl ester 476352-84-8 C17H22N2O3
    [2-(Isoquinolin-7-yloxy)-1-methyl-ethyl]-carbamic acid tert-butyl ester
    —— 2-[(2-di-isopropylaminoethyl)thio]thiazolo[5,4-b]pyridine 133903-85-2 C14H21N3S2
    2-[(2-di-isopropylaminoethyl)thio]thiazolo[5,4-b]pyridine
    —— 2-ethylcarbamoyl-3-(α-ethylamino-o-chlorobenzyl)indole 83256-33-1 C20H22ClN3O
    2-ethylcarbamoyl-3-(α-ethylamino-o-chlorobenzyl)indole
    —— 2-amino-6'-phenyl-1-methyl-5-oxo-2",3",5",6"-tetrahydro-dispiro[imidazole-4,4'-chroman-2',4"-pyran] 1311263-00-9 C22H23N3O3
    2-amino-6'-phenyl-1-methyl-5-oxo-2",3",5",6"-tetrahydro-dispiro[imidazole-4,4'-chroman-2',4"-pyran]
    —— (2R)-2-({[3-fluoro-6-(naphthalen-2-yl)pyridin-2-yl]methyl}amino)-3-methylbutan-1-ol 1401166-01-5 C21H23FN2O
    (2R)-2-({[3-fluoro-6-(naphthalen-2-yl)pyridin-2-yl]methyl}amino)-3-methylbutan-1-ol
    —— 2'-amino-6-(2,4-dimethylthiazol-5-yl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one 1311263-16-7 C19H22N4O2S
    2'-amino-6-(2,4-dimethylthiazol-5-yl)-1',2,2-trimethylspiro[chroman-4,4'-imidazol]-5'(1'H)-one
    —— (20S,22R,24R,25S,26R)-15α-acetoxy-5,6β:22,26-diepoxy-24,26-diethoxy-4β,25-dihydroxy-5β-ergostan-1-one 74747-62-9 C34H54O9
    (20S,22R,24R,25S,26R)-15α-acetoxy-5,6β:22,26-diepoxy-24,26-diethoxy-4β,25-dihydroxy-5β-ergostan-1-one
    —— 2,3,4,5-tetra-O-acetyl-1-azido-1-deoxy-D-lyxitol 263243-22-7 C13H19N3O8
    2,3,4,5-tetra-O-acetyl-1-azido-1-deoxy-D-lyxitol
    —— [(2R,4R,5S)-4-acetyloxy-5-(2,4-dioxopyrimidin-1-yl)-3-methylideneoxolan-2-yl]methyl acetate 1312300-42-7 C14H16N2O7
    [(2R,4R,5S)-4-acetyloxy-5-(2,4-dioxopyrimidin-1-yl)-3-methylideneoxolan-2-yl]methyl acetate
    —— 2-[4-(4-benzyl-6,7-dimethoxyphthalazin-1-yl)piperazin-1-yl]-N-[2-(trifluoromethyl)phenyl]acetamide 1313223-29-8 C30H30F3N5O3
    2-[4-(4-benzyl-6,7-dimethoxyphthalazin-1-yl)piperazin-1-yl]-N-[2-(trifluoromethyl)phenyl]acetamide
    —— 2-Chlor-3-aethoxy-cyclohepten 23970-92-5 C9H15ClO
    2-Chlor-3-aethoxy-cyclohepten
    —— 2-(5-Methoxy-2,4-dinitro-phenylamino)-ethanol 56224-01-2 C9H11N3O6
    2-(5-Methoxy-2,4-dinitro-phenylamino)-ethanol
    —— 2-(2-Methyl-propen-2-yl)-1-oxo-3-thioxo-5-hydroxy-2,3-dihydro-1H-1,3-thiazino<6,5-c>chinolin 20512-30-5 C15H12N2O2S2
    2-(2-Methyl-propen-2-yl)-1-oxo-3-thioxo-5-hydroxy-2,3-dihydro-1H-1,3-thiazino<6,5-c>chinolin
    —— (2R)-2-[3-[[(6R)-6-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl]carbamoyl]phenyl]-N-(3-cyanophenyl)pyrrolidine-1-carboxamide 1354718-63-0 C26H26N6O2S
    (2R)-2-[3-[[(6R)-6-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl]carbamoyl]phenyl]-N-(3-cyanophenyl)pyrrolidine-1-carboxamide
    —— 2-amino-1-(3-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one 1354956-12-9 C26H33N9O3
    2-amino-1-(3-(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yloxy)azetidin-1-yl)-2-methylpropan-1-one
    —— 2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)diethyl diacrylate 1208129-70-7 C18H24N2O7
    2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)diethyl diacrylate
    —— 2-[bis-(2-hydroxy-5-sulfamoyl-phenylazo)-methylene]-3-methyl-2,3-dihydro-benzothiazole 112689-82-4 C21H19N7O6S3
    2-[bis-(2-hydroxy-5-sulfamoyl-phenylazo)-methylene]-3-methyl-2,3-dihydro-benzothiazole
    —— 2-(4-t-butylcyclohexene-1-yl)quinoxaline 1-oxide 1262526-22-6 C18H22N2O
    2-(4-t-butylcyclohexene-1-yl)quinoxaline 1-oxide
    —— 2-Bromzink-butyronitril 38046-41-2 C4H6BrNZn
    2-Bromzink-butyronitril