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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-anhydro-3,4,6-tri-O-benzyl-1-deoxy-1-iodo-D-mannitol 109065-80-7 C27H29IO4
    2,5-anhydro-3,4,6-tri-O-benzyl-1-deoxy-1-iodo-D-mannitol
    —— 2-(2-chloroethoxy)-N-(2,3-dimethyl-1',3,3',6,7,9-hexahydrospiro[imidazo[4,5-h]qui- noline-8,2'-inden]-5-yl)acetamide 1092938-38-9 C24H27ClN4O2
    2-(2-chloroethoxy)-N-(2,3-dimethyl-1',3,3',6,7,9-hexahydrospiro[imidazo[4,5-h]qui- noline-8,2'-inden]-5-yl)acetamide
    —— 2-fluoro-11-[3-(2-isoindolinyl)propyl]-5,6,7,8,9,10-hexahydro-7,10-iminocyclohept[b]indole 147213-59-0 C24H26FN3
    2-fluoro-11-[3-(2-isoindolinyl)propyl]-5,6,7,8,9,10-hexahydro-7,10-iminocyclohept[b]indole
    —— 2,5-difluorocyclopenta-1,3-diene;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;ruthenium(2+) 184971-01-5 C15H18F2Ru
    2,5-difluorocyclopenta-1,3-diene;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;ruthenium(2+)
    —— 2-(5-bromobenzofuran-2-yl)-4-bromophenol 124482-99-1 C14H8Br2O2
    2-(5-bromobenzofuran-2-yl)-4-bromophenol
    —— 2-triphenylsiloxy-1,3-di-t-butyl-1,3,2-diazaphosphorinane 82568-43-2 C29H39N2OPSi
    2-triphenylsiloxy-1,3-di-t-butyl-1,3,2-diazaphosphorinane
    —— 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]ethanamine hydrochloride 1171482-06-6 C12H18ClNO2
    2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]ethanamine hydrochloride
    —— 2-(3,4-dimethoxyphenyl)-3-n-hexyl-2,3-dihydroquinazolin-4(1H)-one 1417698-44-2 C22H28N2O3
    2-(3,4-dimethoxyphenyl)-3-n-hexyl-2,3-dihydroquinazolin-4(1H)-one
    —— 2-(3'-(5-bromothiophen-2-yl)-1'-phenyl-3,4-dihydro-1'H,2H-[3,4'-bipyrazol]-5-yl)-4-fluorophenol 1333390-22-9 C22H16BrFN4OS
    2-(3'-(5-bromothiophen-2-yl)-1'-phenyl-3,4-dihydro-1'H,2H-[3,4'-bipyrazol]-5-yl)-4-fluorophenol
    —— 2,4-diaminoquinoline-6,8-dicarbonitrile 138429-56-8 C11H7N5
    2,4-diaminoquinoline-6,8-dicarbonitrile
    —— 2,3-Dimethyl-4-[(4-methylphenyl)methyl]-1,2-oxazol-5-one 141238-86-0 C13H15NO2
    2,3-Dimethyl-4-[(4-methylphenyl)methyl]-1,2-oxazol-5-one
    —— 2-Chlor-korksaeure-dimethylester 90977-17-6 C10H17ClO4
    2-Chlor-korksaeure-dimethylester
    —— 2,6-Dimethyl-[1,4]dioxane-2,3-diol 36802-63-8 C6H12O4
    2,6-Dimethyl-[1,4]dioxane-2,3-diol
    —— 2-Chloro-4-(3-methylthiophen-2-yl)benzoic acid 1261944-08-4 C12H9ClO2S
    2-Chloro-4-(3-methylthiophen-2-yl)benzoic acid
    —— (2-Oxo-azetidin-1-yl)-phenyl-acetic acid benzhydryl ester 78771-64-9 C24H21NO3
    (2-Oxo-azetidin-1-yl)-phenyl-acetic acid benzhydryl ester
    —— 2-[4,5-Bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[1,3]dithiol-2-ylidene]-[1,3]dithiolo[4,5-b][1,4]dithiine 133536-90-0 C20H32O2S8Si2
    2-[4,5-Bis-(2-trimethylsilanyl-ethoxymethylsulfanyl)-[1,3]dithiol-2-ylidene]-[1,3]dithiolo[4,5-b][1,4]dithiine
    —— (+/-)-2-methyl-2-(5-trimethylammonio-pent-2<i>c</i>-enyl)-1,2,3,4-tetrahydro-isoquinolinium; dibromide 109965-83-5 2Br*C18H30N2
    (+/-)-2-methyl-2-(5-trimethylammonio-pent-2<i>c</i>-enyl)-1,2,3,4-tetrahydro-isoquinolinium; dibromide
    —— <2R,3R,5S,6S,6(1S)>-2,5-dimethoxy-6-(1-methoxy-3-methyl-2-butenyl)-3-methyltetrahydropyran 136457-96-0 C14H26O4
    <2R,3R,5S,6S,6(1S)>-2,5-dimethoxy-6-(1-methoxy-3-methyl-2-butenyl)-3-methyltetrahydropyran
    —— 2-Benzyl-3-(hydroxy-pyrrolidin-2-yl-phosphinoyl)-propionic acid 1019330-33-6 C14H20NO4P
    2-Benzyl-3-(hydroxy-pyrrolidin-2-yl-phosphinoyl)-propionic acid
    —— 2-(acetoxymethyl)-6,7-dichloro-2,3-dihydro-5-(o-fluorobenzoyl)benzofuran 90247-21-5 C18H13Cl2FO4
    2-(acetoxymethyl)-6,7-dichloro-2,3-dihydro-5-(o-fluorobenzoyl)benzofuran
    —— 2-(benzylamino)-8,9-dihydro-6-(4-methoxyphenyl)-3H-pyrimido[4,5-b][1,4]diazepin-4(7H)-one 1607450-40-7 C21H21N5O2
    2-(benzylamino)-8,9-dihydro-6-(4-methoxyphenyl)-3H-pyrimido[4,5-b][1,4]diazepin-4(7H)-one
    —— 2-methyl-9-morpholin-4-yl-nona-3,5,7-triyn-2-ol 37875-61-9 C14H17NO2
    2-methyl-9-morpholin-4-yl-nona-3,5,7-triyn-2-ol
    —— 2-(2-difluoromethylbenzimidazol-1-yl)-4-(2,2-dimethylmorpholino)-6-morpholinopyrimidine 475110-82-8 C22H26F2N6O2
    2-(2-difluoromethylbenzimidazol-1-yl)-4-(2,2-dimethylmorpholino)-6-morpholinopyrimidine
    —— 2α-bromo-4-O-tetrahydropyranylpicropodophyllotoxin 101694-74-0 C27H29BrO9
    2α-bromo-4-O-tetrahydropyranylpicropodophyllotoxin
    —— (2E,4E,6E,8E)-3,5-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenenitrile 135322-83-7 C20H27N
    (2E,4E,6E,8E)-3,5-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenenitrile
    —— 2,6-bis-benzooxazol-2-yl-4-methylphenol 1236033-32-1 C21H14N2O3
    2,6-bis-benzooxazol-2-yl-4-methylphenol
    —— 2,2-dibromo-1,2-di-[2]pyridyl-ethanone 99978-96-8 C12H8Br2N2O
    2,2-dibromo-1,2-di-[2]pyridyl-ethanone
    —— (2R,4S,6R)-2-[2-(benzyloxy)ethyl]-6-(4-hydroxy-3-methoxyphenyl)tetrahydro-2H-pyran-4-ol 1609536-86-8 C21H26O5
    (2R,4S,6R)-2-[2-(benzyloxy)ethyl]-6-(4-hydroxy-3-methoxyphenyl)tetrahydro-2H-pyran-4-ol
    —— 2-[(3-Iodo-phenylcarbamoyl)-methyl]-benzoic acid 137840-09-6 C15H12INO3
    2-[(3-Iodo-phenylcarbamoyl)-methyl]-benzoic acid
    —— 2-{[1-(3-Chloro-phenyl)-meth-(Z)-ylidene]-hydrazono}-5-[1-phenyl-eth-(Z)-ylidene]-thiazolidin-4-one 101563-26-2 C18H14ClN3OS
    2-{[1-(3-Chloro-phenyl)-meth-(Z)-ylidene]-hydrazono}-5-[1-phenyl-eth-(Z)-ylidene]-thiazolidin-4-one
    —— 2-Benzothiazol-2-yl-9-oxa-4-aza-phenanthren-10-one 93072-96-9 C19H10N2O2S
    2-Benzothiazol-2-yl-9-oxa-4-aza-phenanthren-10-one
    —— 2,5-bis(trimethylgermyl)-2,5-bis(trimethylsilyl)-2,5-digermadecamethylhexasilane 1144037-49-9 C22H66Ge4Si6
    2,5-bis(trimethylgermyl)-2,5-bis(trimethylsilyl)-2,5-digermadecamethylhexasilane
    —— 2,5-bis(methylthio)benzoic acid 134479-62-2 C9H10O2S2
    2,5-bis(methylthio)benzoic acid
    —— 2-[(2-Isopropylsulfanyl-acetyl)-(2,4,6-trimethyl-phenyl)-amino]-propionic acid methyl ester 57838-15-0 C18H27NO3S
    2-[(2-Isopropylsulfanyl-acetyl)-(2,4,6-trimethyl-phenyl)-amino]-propionic acid methyl ester
    —— 2-(((4-(3,4-difluorophenoxy)phenyl)thio)methyl)oxirane 1377192-03-4 C15H12F2O2S
    2-(((4-(3,4-difluorophenoxy)phenyl)thio)methyl)oxirane
    —— 2-(1-isopropyl-2-methyl-propoxy)-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide 60807-32-1 C11H21O4P
    2-(1-isopropyl-2-methyl-propoxy)-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide
    —— 2-(1-((6-chloropyridin-3-yl)methyl)-8-nitro-5-oxo-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-6-yl)-N-(2,3,6-trifluorobenzyl)acetamide 1568942-66-4 C22H19ClF3N5O4
    2-(1-((6-chloropyridin-3-yl)methyl)-8-nitro-5-oxo-1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyridin-6-yl)-N-(2,3,6-trifluorobenzyl)acetamide
    —— ((2R,3R,4S,5R,6R)-3-Iodo-4,5-bis-methoxymethoxy-6-methoxymethoxymethyl-tetrahydro-pyran-2-yl)-phosphoramidic acid dimethyl ester 115221-11-9 C14H29INO10P
    ((2R,3R,4S,5R,6R)-3-Iodo-4,5-bis-methoxymethoxy-6-methoxymethoxymethyl-tetrahydro-pyran-2-yl)-phosphoramidic acid dimethyl ester
    —— (2R,3S)-3-Methyl-3-(3-nitro-phenyl)-oxirane-2-carbonitrile 81436-69-3 C10H8N2O3
    (2R,3S)-3-Methyl-3-(3-nitro-phenyl)-oxirane-2-carbonitrile
    —— 2-oxo-2-[5-(trifluoromethyl)-1H-indol-3-yl]acetyl chloride 467461-19-4 C11H5ClF3NO2
    2-oxo-2-[5-(trifluoromethyl)-1H-indol-3-yl]acetyl chloride
    —— 2,3,5-tri-O-acetyl-1-deoxy-1-fluoro-4-O-formyl-1-iodo-D-arabinitol 359762-66-6 C12H16FIO8
    2,3,5-tri-O-acetyl-1-deoxy-1-fluoro-4-O-formyl-1-iodo-D-arabinitol
    —— 2.2-Bishydroxymethyl-spiro<3.4>octan 92490-91-0 C10H18O2
    2.2-Bishydroxymethyl-spiro<3.4>octan
    —— 2-Ethyl-5-(2-oxo-propyl)-furan-3,4-dicarboxylic acid dimethyl ester 111938-80-8 C13H16O6
    2-Ethyl-5-(2-oxo-propyl)-furan-3,4-dicarboxylic acid dimethyl ester
    —— (2R,4R)-4-((R)-1-Methyl-pentyloxy)-pentan-2-ol 93603-39-5 C11H24O2
    (2R,4R)-4-((R)-1-Methyl-pentyloxy)-pentan-2-ol
    —— 2,5-dimethyl-3-phenylcyclohexan-1-ol 16782-76-6 C14H20O
    2,5-dimethyl-3-phenylcyclohexan-1-ol
    —— 2-Bromo-4-propoxynicotinonitrile 1196835-33-2 C9H9BrN2O
    2-Bromo-4-propoxynicotinonitrile
    —— (2-hydroxyphenyl)diisopropylphosphine 288099-29-6 C12H19OP
    (2-hydroxyphenyl)diisopropylphosphine
    —— 2,6-carboxynaphthalene phosphonic acid 1229224-20-7 C11H9O5P
    2,6-carboxynaphthalene phosphonic acid
    —— 2',3'-O-isopropylidene-8-methylaminoinosine 87515-44-4 C14H19N5O5
    2',3'-O-isopropylidene-8-methylaminoinosine
    —— 2-Methyl-L-arginin-2-nitroindandionsalz 59574-29-7 C7H16N4O2*C9H5NO4
    2-Methyl-L-arginin-2-nitroindandionsalz