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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2,3,4,6-tetra-O-acetyl-1-N-<benzyl N-(benzyloxy)carbonyl-L-aspart-4-oyl>-β-D-glucopyranosylamine 77489-38-4 C33H38N2O14
2,3,4,6-tetra-O-acetyl-1-N-<benzyl N-(benzyloxy)carbonyl-L-aspart-4-oyl>-β-D-glucopyranosylamine
—— 2,2,5,5-tetramethyl-3-imidazolin-1-oxyl-4-carboxylic acid amidoxime 95057-88-8 C8H15N4O2
2,2,5,5-tetramethyl-3-imidazolin-1-oxyl-4-carboxylic acid amidoxime
—— 2-(4-oxocyclohex-2-en-1-yl)hexa-4,5-dienyl acetate 98123-15-0 C14H18O3
2-(4-oxocyclohex-2-en-1-yl)hexa-4,5-dienyl acetate
—— 2-Amino-3-benzylselanyl-2-methyl-propionic acid methyl ester 103003-91-4 C12H17NO2Se
2-Amino-3-benzylselanyl-2-methyl-propionic acid methyl ester
—— 2-methyl-2,3-O-(1methylethylidene)-5-O-(methoxymethyl)-D-ribonic acid, γ-lactone 84911-71-7 C11H18O6
2-methyl-2,3-O-(1methylethylidene)-5-O-(methoxymethyl)-D-ribonic acid, γ-lactone
—— 2-(3-(cyclohexylthio)prop-1-en-1-yl)thiophene 1268839-31-1 C13H18S2
2-(3-(cyclohexylthio)prop-1-en-1-yl)thiophene
—— 2-<(1α,6α,7α)-7-Cyanbicyclo<4.1.0>hept-7-yl>-essigsaeure-morpholid 114565-59-2 C14H20N2O2
2-<(1α,6α,7α)-7-Cyanbicyclo<4.1.0>hept-7-yl>-essigsaeure-morpholid
—— (2,3:4,5-di-O-isopropylidene-D-arabinitolyl-2-O-octanoyl-β-D-mannopyranoside) 1415557-02-6 C25H44O11
(2,3:4,5-di-O-isopropylidene-D-arabinitolyl-2-O-octanoyl-β-D-mannopyranoside)
—— <2.2>(4,7)-1H,3H-benzo<c>furanophane 102343-34-0 C20H20O2
<2.2>(4,7)-1H,3H-benzo<c>furanophane
—— 2,2',6'-triisobutoxy-5-ethylchalcone 219300-54-6 C29H40O4
2,2',6'-triisobutoxy-5-ethylchalcone
—— (2R)-1-[(4S)-4-tert-butyl-2,2-dimethyl-1,3-oxazolidin-3-yl]-2-(cyclohexylmethyl)pent-4-en-1-one 143668-89-7 C21H37NO2
(2R)-1-[(4S)-4-tert-butyl-2,2-dimethyl-1,3-oxazolidin-3-yl]-2-(cyclohexylmethyl)pent-4-en-1-one
—— 2-Naphthalenol, 6-amino-5,6,7,8-tetrahydro-3-nitro-, (6R)- 1272724-37-4 C10H12N2O3
2-Naphthalenol, 6-amino-5,6,7,8-tetrahydro-3-nitro-, (6R)-
—— 2-(4-chlorophenoxy)-3'-(imidazol-1-yl)-2-methyldipropylamine 167760-83-0 C16H22ClN3O
2-(4-chlorophenoxy)-3'-(imidazol-1-yl)-2-methyldipropylamine
—— (2-Methyl-1H-indol-5-yl)-(2-pyridin-2-yl-thieno[3,2-b]pyridin-7-yl)-amine 225384-95-2 C21H16N4S
(2-Methyl-1H-indol-5-yl)-(2-pyridin-2-yl-thieno[3,2-b]pyridin-7-yl)-amine
—— 2-(4-((R)-3-(aminomethyl)pyrrolidin-1-yl)-7-methylquinazolin-2-yl)phenol 879275-55-5 C20H22N4O
2-(4-((R)-3-(aminomethyl)pyrrolidin-1-yl)-7-methylquinazolin-2-yl)phenol
—— 2-benzyl-3-phenyl-propionic acid-(β,β'-bis-diethylamino-isopropylamide) 114695-42-0 C27H41N3O
2-benzyl-3-phenyl-propionic acid-(β,β'-bis-diethylamino-isopropylamide)
—— 2-Piperidino-8-nitro-7-methylchinolin 92548-14-6 C15H17N3O2
2-Piperidino-8-nitro-7-methylchinolin
—— 2-<p-Nitro-benzolazo>-2-methyl-5,5-pentamethylen-cyclohexan-dion-(1,3) 95167-52-5 C18H21N3O4
2-<p-Nitro-benzolazo>-2-methyl-5,5-pentamethylen-cyclohexan-dion-(1,3)
—— 2-<p-Ethoxy-benzolazo>-2-methyl-5,5-pentamethylen-cyclohexan-dion-(1,3) 95555-56-9 C20H26N2O3
2-<p-Ethoxy-benzolazo>-2-methyl-5,5-pentamethylen-cyclohexan-dion-(1,3)
—— 2-Cinnamoyl-6-methoxy-5-methyl-naphthalin 902-32-9 C21H18O2
2-Cinnamoyl-6-methoxy-5-methyl-naphthalin
—— 2-Piperonyloxy-4,6-diethylenimino-1,3,5-triazin 92578-26-2 C15H15N5O3
2-Piperonyloxy-4,6-diethylenimino-1,3,5-triazin
—— 2-Phenyl-3-<4-benzamino-phenyl>-chinoxalin 96176-35-1 C27H19N3O
2-Phenyl-3-<4-benzamino-phenyl>-chinoxalin
—— 2-<Furyl-(2)>-5-<5-nitro-furyl(2)>-penta-2,4-dien-1-saeureamid 95707-04-3 C13H10N2O5
2-<Furyl-(2)>-5-<5-nitro-furyl(2)>-penta-2,4-dien-1-saeureamid
—— 2,3,8-Trimethyl-5,6-dihydro-11H-benzo<a>carbazol 101503-11-1 C19H19N
2,3,8-Trimethyl-5,6-dihydro-11H-benzo<a>carbazol
—— 2-Thiocyanato-2-(m-methoxyphenyl)-1,3-indandion 94574-73-9 C17H11NO3S
2-Thiocyanato-2-(m-methoxyphenyl)-1,3-indandion
—— 2-Brom-5-<p-toluolsulfonylamino>-benzochinon-(1,4) 109016-33-3 C13H10BrNO4S
2-Brom-5-<p-toluolsulfonylamino>-benzochinon-(1,4)
—— [(2R,3S,4R,5R,6R)-3,4-diacetyloxy-6-[(2R,3R,4S,5R,6S)-6-methoxy-4,5-bis(phenylmethoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-5-[[4-(trifluoromethyl)phenyl]methylideneamino]oxan-2-yl]methyl acetate 1251943-86-8 C48H52F3NO13
[(2R,3S,4R,5R,6R)-3,4-diacetyloxy-6-[(2R,3R,4S,5R,6S)-6-methoxy-4,5-bis(phenylmethoxy)-2-(phenylmethoxymethyl)oxan-3-yl]oxy-5-[[4-(trifluoromethyl)phenyl]methylideneamino]oxan-2-yl]methyl acetate
—— 2,6-dimethyl-[1,4]benzoquinone-4-(4-methoxy-2,6-dimethyl-phenylimine) 854053-65-9 C17H19NO2
2,6-dimethyl-[1,4]benzoquinone-4-(4-methoxy-2,6-dimethyl-phenylimine)
—— 2,2,2-trichloroethyl(1R,6R,7R)-3-bromomethyl-7-phenoxyacetamidoceph-3-em-4-carboxylate 1-oxide 85954-93-4 C18H16BrCl3N2O6S
2,2,2-trichloroethyl(1R,6R,7R)-3-bromomethyl-7-phenoxyacetamidoceph-3-em-4-carboxylate 1-oxide
—— 2-biphenyl-4-yl-anthra[9,1-bc]furan-6-one 859945-12-3 C27H16O2
2-biphenyl-4-yl-anthra[9,1-bc]furan-6-one
—— 2,6-bis(2-(4-nitrophenoxy)ethoxy)naphthalene 1227004-55-8 C26H22N2O8
2,6-bis(2-(4-nitrophenoxy)ethoxy)naphthalene
—— (2-methylcyclopropane-1,1-diyl)bis(phenylselane) 104829-12-1 C16H16Se2
(2-methylcyclopropane-1,1-diyl)bis(phenylselane)
—— 2,2,2-trifluoroethyl 3-(5-benzyl-1-methyl-3-nitro-1H-pyrazol-4-yl)-N-(tert-butoxycarbonyl)-L-alaninate 1380348-24-2 C21H25F3N4O6
2,2,2-trifluoroethyl 3-(5-benzyl-1-methyl-3-nitro-1H-pyrazol-4-yl)-N-(tert-butoxycarbonyl)-L-alaninate
—— 2-Bromnaphtho<1,2-b>thiophen 51925-27-0 C12H7BrS
2-Bromnaphtho<1,2-b>thiophen
—— 2-ethoxy-3-(4-methylphenyl)-4,5-diphenyl-2-sulfanylidene-1,3,2λ5-oxazaphosphole 97531-37-8 C23H22NO2PS
2-ethoxy-3-(4-methylphenyl)-4,5-diphenyl-2-sulfanylidene-1,3,2λ5-oxazaphosphole
—— 2-O-benzyl 6-O-ethyl (1S,2R,3R,5R,6S)-2-amino-3-(naphthalen-2-ylmethoxy)bicyclo[3.1.0]hexane-2,6-dicarboxylate 820260-51-3 C28H29NO5
2-O-benzyl 6-O-ethyl (1S,2R,3R,5R,6S)-2-amino-3-(naphthalen-2-ylmethoxy)bicyclo[3.1.0]hexane-2,6-dicarboxylate
—— 2-Acetoxy-6-methylbiphenyl 135449-09-1 C15H14O2
2-Acetoxy-6-methylbiphenyl
—— 2,6-dimethylphenylmercuric 2,6-dimethylbenzoate 80006-62-8 C17H18HgO2
2,6-dimethylphenylmercuric 2,6-dimethylbenzoate
—— 2-(dicyanomethyleno)-4-methyl-3-phenyl-Δ<sup>4</sup>-1,3-thiazoline 136319-95-4 C13H9N3S
2-(dicyanomethyleno)-4-methyl-3-phenyl-Δ<sup>4</sup>-1,3-thiazoline
—— 2-indan-4-ylamino-1-(2,3,4-trimethoxy-benzoyl)-4,5-dihydro-1<i>H</i>-imidazole 67357-18-0 C22H25N3O4
2-indan-4-ylamino-1-(2,3,4-trimethoxy-benzoyl)-4,5-dihydro-1<i>H</i>-imidazole
—— 2-indan-4-ylamino-1-(4-methyl-benzoyl)-4,5-dihydro-1<i>H</i>-imidazole 67357-06-6 C20H21N3O
2-indan-4-ylamino-1-(4-methyl-benzoyl)-4,5-dihydro-1<i>H</i>-imidazole
—— 2-isopropyl-4-(4-methylpiperazin-1-yl)quinazoline 929396-76-9 C16H22N4
2-isopropyl-4-(4-methylpiperazin-1-yl)quinazoline
—— 2-chloro-1-(furan-2-ylmethylene)-2,2-dimethyl-1,2-dihydro-1l4,2l5-[1,2,4]triazolo[4,3-d][1,3,4,2]thiadiazasilole 1257641-47-6 C9H11ClN4OSSi
2-chloro-1-(furan-2-ylmethylene)-2,2-dimethyl-1,2-dihydro-1l4,2l5-[1,2,4]triazolo[4,3-d][1,3,4,2]thiadiazasilole
—— (2S,3R,4S,5R,6R)-2,3,4,5-Tetrakis-(dimethyl-phenyl-silanyloxy)-6-(dimethyl-phenyl-silanyloxymethyl)-tetrahydro-pyran 87457-76-9 C46H62O6Si5
(2S,3R,4S,5R,6R)-2,3,4,5-Tetrakis-(dimethyl-phenyl-silanyloxy)-6-(dimethyl-phenyl-silanyloxymethyl)-tetrahydro-pyran
—— (2R,4aR,6S,7R,8S,8aR)-8-((4-methoxybenzyl)oxy)-2-phenyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxin-7-yl acetate 942044-15-7 C30H32O7S
(2R,4aR,6S,7R,8S,8aR)-8-((4-methoxybenzyl)oxy)-2-phenyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxin-7-yl acetate
—— 2-(2',6'-Dimethylphenyl)-3-methyl-β-carbolinon 73524-54-6 C20H18N2O
2-(2',6'-Dimethylphenyl)-3-methyl-β-carbolinon
—— 2-ethyl-3,5-dimethyl-1-tetradecyl-pyrazolium ethosulfate 75471-94-2 C2H5O4S*C21H41N2
2-ethyl-3,5-dimethyl-1-tetradecyl-pyrazolium ethosulfate
—— 2-(1,3-Dioxo-1,3,4,5,6,7-hexahydro-isoindol-2-yl)-2,3-dimethyl-butyramide 51972-61-3 C14H20N2O3
2-(1,3-Dioxo-1,3,4,5,6,7-hexahydro-isoindol-2-yl)-2,3-dimethyl-butyramide
—— 2-[4-(3-aminophenyl)-1-isobutyl-2-methyl-6-oxo-1,6-dihydro-pyrimidine-5-yl]-{5-(carbamimidoyl)-thiophene-2-yl-methyl}-acetamide acetic acid salt 1037508-36-3 C2H4O2*C23H28N6O2S
2-[4-(3-aminophenyl)-1-isobutyl-2-methyl-6-oxo-1,6-dihydro-pyrimidine-5-yl]-{5-(carbamimidoyl)-thiophene-2-yl-methyl}-acetamide acetic acid salt
—— 2-(3-chloro-4-methoxyphenyl)-3-methoxy-8-[1-(2-methoxyethyl)-4-piperidinyl]-6-methyl-4H-chromen-4-one 741664-12-0 C26H30ClNO5
2-(3-chloro-4-methoxyphenyl)-3-methoxy-8-[1-(2-methoxyethyl)-4-piperidinyl]-6-methyl-4H-chromen-4-one