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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Oxo-3-phenylhydrazono-1-butyl-pyrrolidin 101116-62-5 C14H19N3O
    2-Oxo-3-phenylhydrazono-1-butyl-pyrrolidin
    —— (2R,3S)-2-{[(6-fluoro-3,4-dihydroisoquinolin-2(1H)-yl)carbonyl]amino}-3-(1H-indol-3-yl)butanoic acid 697305-16-1 C22H22FN3O3
    (2R,3S)-2-{[(6-fluoro-3,4-dihydroisoquinolin-2(1H)-yl)carbonyl]amino}-3-(1H-indol-3-yl)butanoic acid
    —— 2-[4-[2-[2-[1-(7-azabicyclo[2.2.1]heptan-7-yl)-2-methyl-1-oxopropan-2-yl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrol-4-yl]-2-oxoethyl]piperazin-1-yl]-N-propan-2-ylacetamide 666850-92-6 C35H47N5O3S
    2-[4-[2-[2-[1-(7-azabicyclo[2.2.1]heptan-7-yl)-2-methyl-1-oxopropan-2-yl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrol-4-yl]-2-oxoethyl]piperazin-1-yl]-N-propan-2-ylacetamide
    —— 2-Benzyl-4,4-bis-(4-chlorphenyl)-1,2-oxazetidin-3-on 131894-45-6 C21H15Cl2NO2
    2-Benzyl-4,4-bis-(4-chlorphenyl)-1,2-oxazetidin-3-on
    —— (2R)-2-((4S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-but-3-enylamine 518352-04-0 C9H17NO2
    (2R)-2-((4S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-but-3-enylamine
    —— 2,2'-(5,5'-Di-n-butoxycarbonyl)-dipyridyl 39775-35-4 C20H24N2O4
    2,2'-(5,5'-Di-n-butoxycarbonyl)-dipyridyl
    —— (2R,3R)-1,2-O-isopropylidene-4-methyl-(4E)-hexene-1,2,3-triol 167777-54-0 C10H18O3
    (2R,3R)-1,2-O-isopropylidene-4-methyl-(4E)-hexene-1,2,3-triol
    —— 2-Dimethylaminomethyl-17α-methyl-oestradiol 7755-12-6 C22H33NO2
    2-Dimethylaminomethyl-17α-methyl-oestradiol
    —— 2-(5-Benzyloxy-2-bromo-4-methoxy-phenyl)-N-[2-(4-benzyloxy-3-bromo-5-methoxy-phenyl)-ethyl]-acetamide 38849-47-7 C32H31Br2NO5
    2-(5-Benzyloxy-2-bromo-4-methoxy-phenyl)-N-[2-(4-benzyloxy-3-bromo-5-methoxy-phenyl)-ethyl]-acetamide
    —— 2-(3,5-difluoro-3'-isobutoxybiphenyl-4-ylcarbamoyl)benzoic acid 1346705-58-5 C24H21F2NO4
    2-(3,5-difluoro-3'-isobutoxybiphenyl-4-ylcarbamoyl)benzoic acid
    —— [2,3-dimethoxy-6-(1-oxoindan-5-yl)phenyl]cyclobutanecarboxylate 1345880-85-4 C22H22O5
    [2,3-dimethoxy-6-(1-oxoindan-5-yl)phenyl]cyclobutanecarboxylate
    —— 2,5-bis-(4-dimethylamino-benzylidenamino)-thiophene-3,4-dicarbonitrile 102750-76-5 C24H22N6S
    2,5-bis-(4-dimethylamino-benzylidenamino)-thiophene-3,4-dicarbonitrile
    —— 2-(2-Chloro-pyrrolo[2,3-d]pyrimidin-7-yl)-N-propyl-benzenesulfonamide 888969-41-3 C15H15ClN4O2S
    2-(2-Chloro-pyrrolo[2,3-d]pyrimidin-7-yl)-N-propyl-benzenesulfonamide
    —— (2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-2-((2S,3S)-3-vinyl-oxiranylmethyl)-tetrahydro-pyran-3-ol 132375-70-3 C36H46O5Si
    (2R,3S,4S,6R)-4-Benzyloxy-6-[3-(tert-butyl-diphenyl-silanyloxy)-propyl]-2-((2S,3S)-3-vinyl-oxiranylmethyl)-tetrahydro-pyran-3-ol
    —— 2-(Naphtyl-(1)-methylen-hydrazono)-4-oxo-3-p-tolyl-thiazolidin 100026-41-3 C21H17N3OS
    2-(Naphtyl-(1)-methylen-hydrazono)-4-oxo-3-p-tolyl-thiazolidin
    —— (2S,3S)-2-tert-Butyl-3-(2,5-dimethoxy-3,4-dimethyl-phenyl)-oxaziridine 113726-74-2 C15H23NO3
    (2S,3S)-2-tert-Butyl-3-(2,5-dimethoxy-3,4-dimethyl-phenyl)-oxaziridine
    —— 2-{1-[(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)carbonyl]-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl}phenol 1035231-79-8 C24H19N5O2S
    2-{1-[(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)carbonyl]-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl}phenol
    —— 2,6-anhydro-3-deoxy-1-C-(4-chlorphenyl)-4,5,7-tris-O-(phenylmethyl)-D-arabino-hept-2-enose 1353094-08-2 C34H31ClO5
    2,6-anhydro-3-deoxy-1-C-(4-chlorphenyl)-4,5,7-tris-O-(phenylmethyl)-D-arabino-hept-2-enose
    —— 2-amino-2-deoxy-α-D-gulopyranose; hydrochloride 909876-61-5 C6H13NO5*ClH
    2-amino-2-deoxy-α-D-gulopyranose; hydrochloride
    —— 2-hydroxyethyl 2-deoxy-4,6-O-isopropylidene-3-O-tetradecanoyl-2-tetradecanoylamino-β-D-glucopyranoside 118638-81-6 C39H73NO8
    2-hydroxyethyl 2-deoxy-4,6-O-isopropylidene-3-O-tetradecanoyl-2-tetradecanoylamino-β-D-glucopyranoside
    —— 2,3-bis(2-iodoethylthio)-6,7-bis(butylthio)tetrathiafulvalene 1224974-38-2 C18H26I2S8
    2,3-bis(2-iodoethylthio)-6,7-bis(butylthio)tetrathiafulvalene
    —— 2-[2-(4-bromo-phenoxy)-ethylsulfanyl]-1-methyl-5-nitro-1<i>H</i>-imidazole 53869-28-6 C12H12BrN3O3S
    2-[2-(4-bromo-phenoxy)-ethylsulfanyl]-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 2-<2-(p-Tolyl)-aethyl>-3-methyl-chinazolinon-(4) 63657-77-2 C18H18N2O
    2-<2-(p-Tolyl)-aethyl>-3-methyl-chinazolinon-(4)
    —— 2-(4-nitro-phenyl)-butyryl chloride 67102-33-4 C10H10ClNO3
    2-(4-nitro-phenyl)-butyryl chloride
    —— 2-Methylthio-1-azacycl<3.2.2.>azim-4-carbonsaeureaethylester 65490-59-7 C13H12N2O2S
    2-Methylthio-1-azacycl<3.2.2.>azim-4-carbonsaeureaethylester
    —— 2,2'-diallenyloxybiphenyl-3-carboxylic acid 126014-87-7 C19H14O4
    2,2'-diallenyloxybiphenyl-3-carboxylic acid
    —— 2,7-Dimethyl-s-triazolo<1,5-a>pyrimidin 65267-55-2 C7H8N4
    2,7-Dimethyl-s-triazolo<1,5-a>pyrimidin
    —— 2-butyl-5a,6,6a,7-tetrahydro-5<i>H</i>-5,7-etheno-cyclopropa[<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]pyridazine-1,3-dione 63006-06-4 C13H17N3O2
    2-butyl-5a,6,6a,7-tetrahydro-5<i>H</i>-5,7-etheno-cyclopropa[<i>d</i>][1,2,4]triazolo[1,2-<i>a</i>]pyridazine-1,3-dione
    —— 2-Hydroxy-6-methylbenzohydrazide 20247-82-9 C8H10N2O2
    2-Hydroxy-6-methylbenzohydrazide
    —— [2-(7-chloroquinolin-4-ylamino)ethyl]carbamic acid tert-butyl ester 849180-03-6 C16H20ClN3O2
    [2-(7-chloroquinolin-4-ylamino)ethyl]carbamic acid tert-butyl ester
    —— 2,3,5-Tri-O-benzyl-β-D-ribofuranosylchlorid 16205-54-2 C26H27ClO4
    2,3,5-Tri-O-benzyl-β-D-ribofuranosylchlorid
    —— (2R,4R)-4-[(3-acetoxymethoxy-3H-benzotriazole-5-carbonyl)-amino]-5-(2',5'-dichloro-biphenyl-4-yl)-2-hydroxy-pentanoic acid 1383024-67-6 C27H24Cl2N4O7
    (2R,4R)-4-[(3-acetoxymethoxy-3H-benzotriazole-5-carbonyl)-amino]-5-(2',5'-dichloro-biphenyl-4-yl)-2-hydroxy-pentanoic acid
    —— 2-methyl-2H-pyrazole-3,4-dicarboxylic acid 4-(cyclopropyl-methyl-amide) 3-[(2-yrrolidin-1-yl-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-amide] 1380331-01-0 C20H24N8O2
    2-methyl-2H-pyrazole-3,4-dicarboxylic acid 4-(cyclopropyl-methyl-amide) 3-[(2-yrrolidin-1-yl-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-amide]
    —— 2-{2-[4-(diethylamino)phenyl]-2-oxoethyl}-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one 1149581-59-8 C26H36N4O2
    2-{2-[4-(diethylamino)phenyl]-2-oxoethyl}-5-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-3(2H)-one
    —— (2S)-N-hydroxy-2-[5-{(3-(2-benzylamino)acetylamino)-phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282115-75-7 C26H29N3O5S2
    (2S)-N-hydroxy-2-[5-{(3-(2-benzylamino)acetylamino)-phenyl}-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— [(2R,3R)-3-[methoxymethyl-(2-nitrophenyl)sulfonylamino]-2-methylsulfonyloxy-4-phenylsulfanylbutyl] acetate 1204293-99-1 C21H26N2O10S3
    [(2R,3R)-3-[methoxymethyl-(2-nitrophenyl)sulfonylamino]-2-methylsulfonyloxy-4-phenylsulfanylbutyl] acetate
    —— [2-(2,6-dibromo-4-nitro-phenyl)-4-oxo-1,2,3,4-tetrahydro-phthalazin-1-yl]-acetic acid 859302-23-1 C16H11Br2N3O5
    [2-(2,6-dibromo-4-nitro-phenyl)-4-oxo-1,2,3,4-tetrahydro-phthalazin-1-yl]-acetic acid
    —— 2-propyl-5,6,7,8-tetrahydro-cyclohepta[<i>b</i>]thiophen-4-one oxime 27382-97-4 C12H17NOS
    2-propyl-5,6,7,8-tetrahydro-cyclohepta[<i>b</i>]thiophen-4-one oxime
    —— (2,6-dimethoxy-3,5-dimethyl-2,6-dioxo-2λ<sup>5</sup>,6λ<sup>5</sup>-[1,4,2,6]dioxadiphosphinane-3,5-diyl)-bis-phosphonic acid tetramethyl ester 16218-84-1 C10H24O12P4
    (2,6-dimethoxy-3,5-dimethyl-2,6-dioxo-2λ<sup>5</sup>,6λ<sup>5</sup>-[1,4,2,6]dioxadiphosphinane-3,5-diyl)-bis-phosphonic acid tetramethyl ester
    —— 2-Chlor-7-brom-phenothiaphosphinsaeure 50566-06-8 C12H7BrClO2PS
    2-Chlor-7-brom-phenothiaphosphinsaeure
    —— 2-(3,4-Methylendioxyphenyl)-3-nitro-trithio-orthopropionsaeure-trimethylester 56579-95-4 C13H17NO4S3
    2-(3,4-Methylendioxyphenyl)-3-nitro-trithio-orthopropionsaeure-trimethylester
    —— 2-Desoxy-1,3,4,6-tetra-O-(4-nitrobenzoyl)-D-ribo-hexose 105862-02-0 C34H24N4O17
    2-Desoxy-1,3,4,6-tetra-O-(4-nitrobenzoyl)-D-ribo-hexose
    —— 2-(2,2'-Dimethoxybiphenyl-5-yl)-3-methylcinchoninsaeure 96466-98-7 C25H21NO4
    2-(2,2'-Dimethoxybiphenyl-5-yl)-3-methylcinchoninsaeure
    —— 2-<2.3-Dibrom-propyl>-3-acetoxy-4-acetyl-7-methyl-xanthon 94966-49-1 C21H18Br2O5
    2-<2.3-Dibrom-propyl>-3-acetoxy-4-acetyl-7-methyl-xanthon
    —— 2-[2-ethoxy-2-(3-allyl-4-oxo-2-thioxo-thiazolidin-5-yliden)-ethyliden]-4-[(3-ethyl-4,5-diphenyl-3<i>H</i>-thiazol-2-yliden)-ethylidene]-3-methyl-thiazolidin-5-one 104295-37-6 C33H31N3O3S4
    2-[2-ethoxy-2-(3-allyl-4-oxo-2-thioxo-thiazolidin-5-yliden)-ethyliden]-4-[(3-ethyl-4,5-diphenyl-3<i>H</i>-thiazol-2-yliden)-ethylidene]-3-methyl-thiazolidin-5-one
    —— 2-(5-ethyl-[2]thienyl)-6-bromo-quinoline 100865-11-0 C15H12BrNS
    2-(5-ethyl-[2]thienyl)-6-bromo-quinoline
    —— 2-Benzylaminomethyl-8-methyl-1,4-benzodioxan 2164-39-8 C17H19NO2
    2-Benzylaminomethyl-8-methyl-1,4-benzodioxan
    —— 2-(4-fluoro-3-methyl-phenyl)-indolizine 33944-27-3 C15H12FN
    2-(4-fluoro-3-methyl-phenyl)-indolizine
    —— 2-benzo[1,3]dioxol-5-yl-4-(4-chloro-phenyl)-4-hydroxy-pyrrolidine-1-carboxylic acid ethyl ester 94549-08-3 C20H20ClNO5
    2-benzo[1,3]dioxol-5-yl-4-(4-chloro-phenyl)-4-hydroxy-pyrrolidine-1-carboxylic acid ethyl ester
    —— 2-Methyl-1-aethyl-3-phenyl-inden 1616-77-9 C18H18
    2-Methyl-1-aethyl-3-phenyl-inden