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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6,2'',6''-Tetrakis-bromomethyl-5'-tert-butyl-[1,1';3',1'']terphenyl 172746-83-7 C26H26Br4
    2,6,2'',6''-Tetrakis-bromomethyl-5'-tert-butyl-[1,1';3',1'']terphenyl
    —— 2-(2-azidoethylamino)isoindoline-1,3-dione 1391978-56-5 C10H9N5O2
    2-(2-azidoethylamino)isoindoline-1,3-dione
    —— 2-Methyl-5-hydroxy-trans-2,trans-4-pentadienalhexadeuterobenzoat 55546-60-6 C13H12O3
    2-Methyl-5-hydroxy-trans-2,trans-4-pentadienalhexadeuterobenzoat
    —— 2-(5-methoxy-1H-indazol-3-yl)-N-methyl-N-(1-methylpiperidin-4-yl)-1H-benzimidazol-6-amine 485837-28-3 C22H26N6O
    2-(5-methoxy-1H-indazol-3-yl)-N-methyl-N-(1-methylpiperidin-4-yl)-1H-benzimidazol-6-amine
    —— 2-(2-imidazolin-2-yl)-1-phenyl-1H-indol-4-ol 142851-09-0 C17H15N3O
    2-(2-imidazolin-2-yl)-1-phenyl-1H-indol-4-ol
    —— 2-(Acetyl-methyl-amino)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid benzyl ester 188411-54-3 C19H21NO3S
    2-(Acetyl-methyl-amino)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid benzyl ester
    —— 2-[(2-methoximino)-ethoxy]-phenylsulphonamide 100553-00-2 C9H12N2O4S
    2-[(2-methoximino)-ethoxy]-phenylsulphonamide
    —— 2-methyl-N-(piperidin-4-yl)furan-3-carboxamide 953733-17-0 C11H16N2O2
    2-methyl-N-(piperidin-4-yl)furan-3-carboxamide
    —— 2,4-dicarbethoxy-3-(3-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydronaphthalene 94146-33-5 C23H24O6
    2,4-dicarbethoxy-3-(3-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydronaphthalene
    —— (2S,3R)-3-Benzyloxy-4-bromo-butane-1,2-diol 155301-39-6 C11H15BrO3
    (2S,3R)-3-Benzyloxy-4-bromo-butane-1,2-diol
    —— 2-(2-Fluoro-phenyl)-3-oxo-5-phenyl-pent-4-ynoic acid ethyl ester 58358-39-7 C19H15FO3
    2-(2-Fluoro-phenyl)-3-oxo-5-phenyl-pent-4-ynoic acid ethyl ester
    —— 2-(1-Acetyl-2-oxo-propyl)-3-nitro-benzoic acid 60159-58-2 C12H11NO6
    2-(1-Acetyl-2-oxo-propyl)-3-nitro-benzoic acid
    —— 2,5,2',5'-tetraphenyl-1,2,1',2'-tetrahydro-4,4'-(4-bromo-phenylmethanediyl)-bis-pyrazol-3-one 59439-80-4 C37H27BrN4O2
    2,5,2',5'-tetraphenyl-1,2,1',2'-tetrahydro-4,4'-(4-bromo-phenylmethanediyl)-bis-pyrazol-3-one
    —— (2R)-2-phenyl-1-[(2S)-2-[6-[4-[2-[(2S)-1-[(2R)-2-phenyl-2-piperidin-1-ylacetyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]phenyl]-1H-benzimidazol-2-yl]pyrrolidin-1-yl]-2-piperidin-1-ylethanone 1239650-97-5 C54H58N8O2
    (2R)-2-phenyl-1-[(2S)-2-[6-[4-[2-[(2S)-1-[(2R)-2-phenyl-2-piperidin-1-ylacetyl]pyrrolidin-2-yl]-3H-benzimidazol-5-yl]phenyl]-1H-benzimidazol-2-yl]pyrrolidin-1-yl]-2-piperidin-1-ylethanone
    —— 2,6-Dichlor-3-thioamidinomethyl-pyridin-hydrochlorid 58596-64-8 C7H7Cl2N3S*ClH
    2,6-Dichlor-3-thioamidinomethyl-pyridin-hydrochlorid
    —— (2S,3R,4R,6R,7S)-7,9-bis((tert-butyldimethylsilyl)oxy)-2-ethyl-3-((4-methoxybenzyl)oxy)-4,6-dimethylnonanal 1643478-40-3 C33H62O5Si2
    (2S,3R,4R,6R,7S)-7,9-bis((tert-butyldimethylsilyl)oxy)-2-ethyl-3-((4-methoxybenzyl)oxy)-4,6-dimethylnonanal
    —— 2-isopropylpropane-1,3-diyl bis((bis(hexyloxy)phosphoryl)carbamate) 32783-90-7 C32H66N2O10P2
    2-isopropylpropane-1,3-diyl bis((bis(hexyloxy)phosphoryl)carbamate)
    —— 2-(2-{2-[(4-Chloro-phenyl)-phenyl-methyl]-thiazol-4-yl}-ethyl)-isoindole-1,3-dione 324008-33-5 C26H19ClN2O2S
    2-(2-{2-[(4-Chloro-phenyl)-phenyl-methyl]-thiazol-4-yl}-ethyl)-isoindole-1,3-dione
    —— 2-(4′-methylbenzylidene)-1,1,3,3-tetramethylindane 1448720-07-7 C21H24
    2-(4′-methylbenzylidene)-1,1,3,3-tetramethylindane
    —— 2'-deoxy-5'-O-tosyl-5-trimethylsilyluridine 170936-98-8 C19H26N2O7SSi
    2'-deoxy-5'-O-tosyl-5-trimethylsilyluridine
    —— 2-benzamido-5-bromo-3-cyano-1-etoxycarbonylpyrrole 83362-06-5 C15H12BrN3O3
    2-benzamido-5-bromo-3-cyano-1-etoxycarbonylpyrrole
    —— (+/-)-2-benzyl-5-(2-chlorophenylmethyl)isoxazolidine 1010707-67-1 C17H18ClNO
    (+/-)-2-benzyl-5-(2-chlorophenylmethyl)isoxazolidine
    —— 2-(4-methylbenzyl)isoquinolin-2-ium bromide 30715-20-9 Br*C17H16N
    2-(4-methylbenzyl)isoquinolin-2-ium bromide
    —— (2-chloro-6-morpholin-4-yl-pyrimidin-4-ylmethyl)-(1-phenyl-ethyl)-amine 1072270-50-8 C17H21ClN4O
    (2-chloro-6-morpholin-4-yl-pyrimidin-4-ylmethyl)-(1-phenyl-ethyl)-amine
    —— 2,2,6,6-tetradeuterio-1,4-dithiane 110046-53-2 C4H8S2
    2,2,6,6-tetradeuterio-1,4-dithiane
    —— 2,4,5-trichloro-2-(1,1,2-trichloro-ethyl)-2<i>H</i>-imidazole 59206-93-8 C5H2Cl6N2
    2,4,5-trichloro-2-(1,1,2-trichloro-ethyl)-2<i>H</i>-imidazole
    —— 2-(2,6-diphenyl-pyran-4-ylidene)-cyclohexane-1,3-dione 59732-55-7 C23H18O3
    2-(2,6-diphenyl-pyran-4-ylidene)-cyclohexane-1,3-dione
    —— 2-[6-(2,6-difluoro-benzoylamino)-3,4-dihydro-2H-naphthalen-1-ylidene]-propionic acid 1049666-03-6 C20H17F2NO3
    2-[6-(2,6-difluoro-benzoylamino)-3,4-dihydro-2H-naphthalen-1-ylidene]-propionic acid
    —— 2,2,6,6-Tetrafluoroxan 66711-92-0 C5H6F4O
    2,2,6,6-Tetrafluoroxan
    —— 2-(5-Chlorthienyl)-5-methylpyrrol 63202-85-7 C9H8ClNS
    2-(5-Chlorthienyl)-5-methylpyrrol
    —— 2,5-dichloro-N-methyl-N-(2-methylpropyl)pyrimidine-4-amine 1214279-48-7 C9H13Cl2N3
    2,5-dichloro-N-methyl-N-(2-methylpropyl)pyrimidine-4-amine
    —— 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 18311-34-7 C38H54O23
    2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose
    —— 2,2,3-trimethyl-2,3-dihydro-1-benzofuran-7-carbaldehyde 929301-80-4 C12H14O2
    2,2,3-trimethyl-2,3-dihydro-1-benzofuran-7-carbaldehyde
    —— 2-Ethyl-3-methoxysulfonylamino-pentanoic acid methyl ester 32493-33-7 C9H19NO5S
    2-Ethyl-3-methoxysulfonylamino-pentanoic acid methyl ester
    —— 2-(3-chloropropyl)-4-(4-methylpiperazin-1-yl)phthalazin-1(2H)-one 1431735-97-5 C16H21ClN4O
    2-(3-chloropropyl)-4-(4-methylpiperazin-1-yl)phthalazin-1(2H)-one
    —— 2,2'-((3-(3-methyl-4-nitroisoxazol-5-yl)-2-phenylpropane-1,1-diyl)bis(7-phenyl-7H-thiazolo[3,2-a]pyrimidine-3,5-diyl))diphenol 1389313-07-8 C49H38N6O5S2
    2,2'-((3-(3-methyl-4-nitroisoxazol-5-yl)-2-phenylpropane-1,1-diyl)bis(7-phenyl-7H-thiazolo[3,2-a]pyrimidine-3,5-diyl))diphenol
    —— 2-aminomethyl-6-(thymine-1-yl)morpholin-4-ylacetic acid 1647158-59-5 C12H18N4O5
    2-aminomethyl-6-(thymine-1-yl)morpholin-4-ylacetic acid
    —— 2',3',5'-tri-O-acetyl-5'-phenylselenouridine 161867-33-0 C21H22N2O9Se
    2',3',5'-tri-O-acetyl-5'-phenylselenouridine
    —— 2-diethylamino-5,5-dimethyl-6-p-tolylimino-5,6-dihydro-[1,3]thiazine-4-thione 30013-57-1 C17H23N3S2
    2-diethylamino-5,5-dimethyl-6-p-tolylimino-5,6-dihydro-[1,3]thiazine-4-thione
    —— 2-Methyl-3-(p-methoxybenzyl)-4-hydroxy-6-aminochinolin 93879-56-2 C18H18N2O2
    2-Methyl-3-(p-methoxybenzyl)-4-hydroxy-6-aminochinolin
    —— 2-Chlor-2-dimethylamino-4,4,6,6-tetraphenyl-cyclotriphosphazatrien 101797-06-2 C26H26ClN4P3
    2-Chlor-2-dimethylamino-4,4,6,6-tetraphenyl-cyclotriphosphazatrien
    —— 2-(1-Methyl-2,5-dioxo-cyclopentyl)-propionsaeure-ethylester 91353-02-5 C11H16O4
    2-(1-Methyl-2,5-dioxo-cyclopentyl)-propionsaeure-ethylester
    —— 2-Oxo-3-<2-nitro-benzolazo>-3-benzoyl-4.6.6-trimethyl-tetrahydropyran 94967-46-1 C21H21N3O5
    2-Oxo-3-<2-nitro-benzolazo>-3-benzoyl-4.6.6-trimethyl-tetrahydropyran
    —— 2,5-Bis-(2-dimethylaminoethyl)-furan 96417-21-9 C12H22N2O
    2,5-Bis-(2-dimethylaminoethyl)-furan
    —— 2.5-Diaetylenimino-3.6-di-<β-phenyl-2-alanino>-benzochinon-(1.4)-diaethylester 106301-40-0 C32H36N4O6
    2.5-Diaetylenimino-3.6-di-<β-phenyl-2-alanino>-benzochinon-(1.4)-diaethylester
    —— 2-(N-Acetyl-2-chlor-ethylamino)-2-(4-methoxy-phenyl)-indandion-(1,3) 88616-89-1 C20H18ClNO4
    2-(N-Acetyl-2-chlor-ethylamino)-2-(4-methoxy-phenyl)-indandion-(1,3)
    —— 2-Dimethylamino-2-(4-methoxy-phenyl)-indan-1,3-dione 94005-16-0 C18H17NO3
    2-Dimethylamino-2-(4-methoxy-phenyl)-indan-1,3-dione
    —— 2-Oxo-3-(4-arsonophenylhydrazono)-tetrahydrofuran 94072-50-1 C10H11AsN2O5
    2-Oxo-3-(4-arsonophenylhydrazono)-tetrahydrofuran
    —— 2.4-Dihydroxymethyl-deutero-porphyrin 14768-67-3 C32H34N4O6
    2.4-Dihydroxymethyl-deutero-porphyrin
    —— 2-<2-Chlor-4-fluorphenyl>-chinolin 1479-65-8 C15H9ClFN
    2-<2-Chlor-4-fluorphenyl>-chinolin