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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dihydro-3,5,7-trimethoxy-1H-benz<e>indene 79066-32-3 C16H18O3
    2,3-dihydro-3,5,7-trimethoxy-1H-benz<e>indene
    —— 2-acetoxymethyl-4-benzyloxy-6-methyl-indole 65752-13-8 C19H19NO3
    2-acetoxymethyl-4-benzyloxy-6-methyl-indole
    —— 2-{ethyl[4-(4-nitrophenyldiazenyl)phenyl]amino}ethyl methanesulfonate 98343-67-0 C17H20N4O5S
    2-{ethyl[4-(4-nitrophenyldiazenyl)phenyl]amino}ethyl methanesulfonate
    —— 2-(2,3-Dimethyl-but-2-enyl)-pyridine 78905-62-1 C11H15N
    2-(2,3-Dimethyl-but-2-enyl)-pyridine
    —— [(2-pyridyl)tellurolatochloropalladium(II)](n) 532438-53-2 C5H4NTe*Cl*Pd
    [(2-pyridyl)tellurolatochloropalladium(II)](n)
    —— 2-Phenyl-2-prop-2-ynyloxy-butyric acid 19277-00-0 C13H14O3
    2-Phenyl-2-prop-2-ynyloxy-butyric acid
    —— 2,2,2-trifluoro-N-{4-[3-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-phenyl}-acetamide 882983-24-6 C24H17F3N6O2
    2,2,2-trifluoro-N-{4-[3-(4-methoxy-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-ylamino]-phenyl}-acetamide
    —— (2-L-1,2,4/3,5)-1-acetamido-5-fluoro-2,3,4-tri-O-benzyl-2,3,4-cyclohexanetriol 214134-43-7 C29H32FNO4
    (2-L-1,2,4/3,5)-1-acetamido-5-fluoro-2,3,4-tri-O-benzyl-2,3,4-cyclohexanetriol
    —— (2R,4R)-5-(3'-chloro-biphenyl-4-yl)-2-hydroxy-4-[(5-pyridin-3-yl-2H-pyrazole-3-carbonyl)-amino]-pentanoic acid ethyl ester trifluoroacetate 1383022-27-2 C2HF3O2*C28H27ClN4O4
    (2R,4R)-5-(3'-chloro-biphenyl-4-yl)-2-hydroxy-4-[(5-pyridin-3-yl-2H-pyrazole-3-carbonyl)-amino]-pentanoic acid ethyl ester trifluoroacetate
    —— (2R,4R)-5-biphenyl-4-yl-4-[(5-cyclopropylcarbamoyl-2H-pyrazole-3-carbonyl)-amino]-2-hydroxypentanoic acid ethyl ester trifluoroacetate 1383015-83-5 C2HF3O2*C27H30N4O5
    (2R,4R)-5-biphenyl-4-yl-4-[(5-cyclopropylcarbamoyl-2H-pyrazole-3-carbonyl)-amino]-2-hydroxypentanoic acid ethyl ester trifluoroacetate
    —— 2-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyrimidine-5-carboxylic acid 1383817-51-3 C26H26F2N4O5
    2-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyrimidine-5-carboxylic acid
    —— (2R,6S,9R,10R)-9-acetoxy-2,6,10-triethyl-13-tridecanelactam 135520-56-8 C21H39NO3
    (2R,6S,9R,10R)-9-acetoxy-2,6,10-triethyl-13-tridecanelactam
    —— 2(3H)-Furanone, 3,3-diethyldihydro- 50994-87-1 C8H14O2
    2(3H)-Furanone, 3,3-diethyldihydro-
    —— 2-(2,2'-bithien-5'-tributylstannyl-5-yl)-3'-nonafluorobutylmethyl-4'-methyl-spiro[cyclopentyl-9,1']fluorene 1120336-13-1 C43H49F9S2Sn
    2-(2,2'-bithien-5'-tributylstannyl-5-yl)-3'-nonafluorobutylmethyl-4'-methyl-spiro[cyclopentyl-9,1']fluorene
    —— 2-[2-[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dien-(Z)-ylidene]-cyclohept-(Z)-ylidene]-ethanol 85236-09-5 C24H36O
    2-[2-[(2E,4E)-3-Methyl-5-(2,6,6-trimethyl-cyclohex-1-enyl)-penta-2,4-dien-(Z)-ylidene]-cyclohept-(Z)-ylidene]-ethanol
    —— (2S)-3,3-dimethyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}butanoic acid trifluoroacetate 854756-61-9 C2HF3O2*C16H23N3O3
    (2S)-3,3-dimethyl-2-{3-[(2-methyl-3-pyridinyl)methyl]-2-oxo-1-imidazolidinyl}butanoic acid trifluoroacetate
    —— 2-anilino-4-(1-isopropyl-2-cyclopropylimidazol-5-yl)pyrimidine 600639-15-4 C19H21N5
    2-anilino-4-(1-isopropyl-2-cyclopropylimidazol-5-yl)pyrimidine
    —— 2-(4-phenoxy-3-phenyl-[2]quinolyl)-1-phenyl-ethanone 652972-11-7 C29H21NO2
    2-(4-phenoxy-3-phenyl-[2]quinolyl)-1-phenyl-ethanone
    —— (2S,3S,4S,5R,6R)-2-(4-methoxy-3-(((1s,4S)-4-propylcyclohexyl)methyl)phenyl)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate 1431771-89-9 C29H42O8
    (2S,3S,4S,5R,6R)-2-(4-methoxy-3-(((1s,4S)-4-propylcyclohexyl)methyl)phenyl)-6-methyltetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2,4-dichloro-5-fluoroquinoline 2092047-08-8 C9H4Cl2FN
    2,4-dichloro-5-fluoroquinoline
    —— (2R,3R,9S)-10-((2R,4S,5S,6S)-6-((R)-3-(benzyloxy)-2-((tert-butyldimethylsilyl)oxy)propyl)-4-((tert-butyldimethylsilyl)oxy)-2-methoxy-5-vinyltetrahydro-2H-pyran-2-yl)-3,9-bis((tert-butyldimethylsilyl)oxy)-2-ethyl-5-oxodecyl pivalate 1178870-52-4 C59H112O10Si4
    (2R,3R,9S)-10-((2R,4S,5S,6S)-6-((R)-3-(benzyloxy)-2-((tert-butyldimethylsilyl)oxy)propyl)-4-((tert-butyldimethylsilyl)oxy)-2-methoxy-5-vinyltetrahydro-2H-pyran-2-yl)-3,9-bis((tert-butyldimethylsilyl)oxy)-2-ethyl-5-oxodecyl pivalate
    —— 2,4-dimethoxy-3-propylbromobenzene 118684-06-3 C11H15BrO2
    2,4-dimethoxy-3-propylbromobenzene
    —— 2-<5-(2-cyano-3-ethyl-1-guanidino)pentyl>-6-phenyl-3(2H)-pyridazinone 79461-21-5 C19H24N6O
    2-<5-(2-cyano-3-ethyl-1-guanidino)pentyl>-6-phenyl-3(2H)-pyridazinone
    —— 2',3'-O-<<<N-(benzyloxycarbonyl)amino>methyl>ethoxymethylidene>-2'',3''-O-(methoxyethylidene)-1,2-di(adenosin-N6-yl)ethane 73644-57-2 C37H45N11O12
    2',3'-O-<<<N-(benzyloxycarbonyl)amino>methyl>ethoxymethylidene>-2'',3''-O-(methoxyethylidene)-1,2-di(adenosin-N6-yl)ethane
    —— 2-{4-[4-(benzylamino-diphenyl-methyl)-[1,2,3]triazol-1-yl]-butoxy}-benzoic acid 2-methoxy-ethyl ester 1263214-82-9 C36H38N4O4
    2-{4-[4-(benzylamino-diphenyl-methyl)-[1,2,3]triazol-1-yl]-butoxy}-benzoic acid 2-methoxy-ethyl ester
    —— 2-(p-chlorophenoxy)benzimidazole 98154-62-2 C13H9ClN2O
    2-(p-chlorophenoxy)benzimidazole
    —— 2-benzothiazol-2-ylsulfanyl-hexanedioic acid 1-ethyl ester 6-methyl ester 70203-10-0 C16H19NO4S2
    2-benzothiazol-2-ylsulfanyl-hexanedioic acid 1-ethyl ester 6-methyl ester
    —— (2S,3R,4S,4aR)-2,3,4-Triacetoxy-5-(4-methoxybenzyl)-3,4,4a,5-tetrahydro<1,3>dioxolo<4,5-j>phenanthridin-6(2H)-one 137423-26-8 C28H27NO10
    (2S,3R,4S,4aR)-2,3,4-Triacetoxy-5-(4-methoxybenzyl)-3,4,4a,5-tetrahydro<1,3>dioxolo<4,5-j>phenanthridin-6(2H)-one
    —— 2-(5-(1-(4-aminobutyl)-2-phenyl-1H-indol-6-carbonyl)-2-(3-hydroxyphenyl)thiophen-3-yl)-N-hydroxyacetamide TFA salt 1004752-91-3 C2HF3O2*C31H29N3O4S
    2-(5-(1-(4-aminobutyl)-2-phenyl-1H-indol-6-carbonyl)-2-(3-hydroxyphenyl)thiophen-3-yl)-N-hydroxyacetamide TFA salt
    —— 2-thiocyanatocyclopent-1-enecarbaldehyde 60145-45-1 C7H7NOS
    2-thiocyanatocyclopent-1-enecarbaldehyde
    —— 2H-Bis-safryl-(6)-ethan 95136-98-4 C22H22O4
    2H-Bis-safryl-(6)-ethan
    —— 2-(4-Antipyrinylimino)-5-piperonyliden-4-thiazolidinon 95025-06-2 C22H18N4O4S
    2-(4-Antipyrinylimino)-5-piperonyliden-4-thiazolidinon
    —— 2-Iod-2-(α-phenacyl-benzyl)-indandion-(1,3) 4087-73-4 C24H17IO3
    2-Iod-2-(α-phenacyl-benzyl)-indandion-(1,3)
    —— 2,5-Dibutoxy-hex-3-in 92319-63-6 C14H26O2
    2,5-Dibutoxy-hex-3-in
    —— 2'-Nitro-4,5-methylendioxy-2,3'-dimethyl-biphenyl 109478-07-1 C15H13NO4
    2'-Nitro-4,5-methylendioxy-2,3'-dimethyl-biphenyl
    —— 2'-amino-4'-methoxy-N-(2-methylaminoethyl)tosylanilide 86670-77-1 C17H23N3O3S
    2'-amino-4'-methoxy-N-(2-methylaminoethyl)tosylanilide
    —— 2,2-dimethyl-4-(2-N-Boc-indolyl)-cyclopent-4-en-1,3-dione 1029277-66-4 C20H21NO4
    2,2-dimethyl-4-(2-N-Boc-indolyl)-cyclopent-4-en-1,3-dione
    —— 2-hydroxymethyl-(3a<i>t</i>,7a<i>t</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-epioxido-isoindole-1,3-dione 42074-04-4 C9H9NO4
    2-hydroxymethyl-(3a<i>t</i>,7a<i>t</i>)-3a,4,7,7a-tetrahydro-4<i>r</i>,7<i>c</i>-epioxido-isoindole-1,3-dione
    —— 2-hydrazino-3,5,7-triphenylpyrido<2,3-d>pyrimidine-4(3H)-one 121828-85-1 C25H19N5O
    2-hydrazino-3,5,7-triphenylpyrido<2,3-d>pyrimidine-4(3H)-one
    —— 2,5;3,4-dianhydro-D-ribose diethylacetal 79184-21-7 C9H16O4
    2,5;3,4-dianhydro-D-ribose diethylacetal
    —— 2-amino-6-chloro-9-<3',4'S-bis(t-butyldiphenylsilyloxymethyl)-2'-cyclopenten-1'S-yl>-9H-purine 163061-40-3 C44H50ClN5O2Si2
    2-amino-6-chloro-9-<3',4'S-bis(t-butyldiphenylsilyloxymethyl)-2'-cyclopenten-1'S-yl>-9H-purine
    —— 2-(2-Nitro-4,5-dimethoxybenzyl)-4,4',5,5'-tetramethoxy-6'-hydroxymethyl-diphenylmethan-acetat 22944-01-0 C29H33NO10
    2-(2-Nitro-4,5-dimethoxybenzyl)-4,4',5,5'-tetramethoxy-6'-hydroxymethyl-diphenylmethan-acetat
    —— 2-[[5-[4-(4-cyanophenyl)piperidine-1-carbonyl]-2-methylphenyl]sulfamoyl]-N-propan-2-ylbenzamide 1035171-99-3 C30H32N4O4S
    2-[[5-[4-(4-cyanophenyl)piperidine-1-carbonyl]-2-methylphenyl]sulfamoyl]-N-propan-2-ylbenzamide
    —— 2,6(7)-bis(methylseleno)-3,7(6)-bis-(2-hydroxyethyl)-1,5(8)-diselena-4,8(5)-dithiafulvalene 330433-09-5 C12H16O2S2Se4
    2,6(7)-bis(methylseleno)-3,7(6)-bis-(2-hydroxyethyl)-1,5(8)-diselena-4,8(5)-dithiafulvalene
    —— 2-(3-chlorobutyl)-2-methyl-1,3-dioxolane 1615223-50-1 C8H15ClO2
    2-(3-chlorobutyl)-2-methyl-1,3-dioxolane
    —— 2-(((3aR,5R,6S,6aR)-6-(allyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methylene)-N-(2,5-dichlorophenyl)hydrazine-1-carbothioamide 1628180-86-8 C18H21Cl2N3O4S
    2-(((3aR,5R,6S,6aR)-6-(allyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methylene)-N-(2,5-dichlorophenyl)hydrazine-1-carbothioamide
    —— 2-<1-(3-Methoxy-2,5-diphenylthien-4-yl)-2-methyl-1-propen-1-yl>-2,5-diphenyl-1,3-dithiolan-4-on 100094-89-1 C36H30O2S3
    2-<1-(3-Methoxy-2,5-diphenylthien-4-yl)-2-methyl-1-propen-1-yl>-2,5-diphenyl-1,3-dithiolan-4-on
    —— 2-((2R,5R)-2-((S)-sec-butyl)-5-(2,3-dihydro-1H-inden-2-yl)-3,6-dioxopiperazin-1-yl)-2-(2,4-dimethylpyridin-3-yl)-N-(2-hydroxyphenyl)acetamide 1354788-65-0 C32H36N4O4
    2-((2R,5R)-2-((S)-sec-butyl)-5-(2,3-dihydro-1H-inden-2-yl)-3,6-dioxopiperazin-1-yl)-2-(2,4-dimethylpyridin-3-yl)-N-(2-hydroxyphenyl)acetamide
    —— 2,2,2-triazido-1-(4-fluorophenyl)ethanone 1644121-00-5 C8H4FN9O
    2,2,2-triazido-1-(4-fluorophenyl)ethanone
    —— 2-(4-Methoxy-benzenesulfonyl)-benzooxazole 77105-42-1 C14H11NO4S
    2-(4-Methoxy-benzenesulfonyl)-benzooxazole