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CAS编号中文名英文名分子式分子量熔点沸点
2091692-97-43,7-二氯-1H-吡唑并[4,3-d]嘧啶3,7-Dichloro-1H-pyrazolo[4,3-d]pyrimidineC5H2Cl2N4189.002382.1±37.0 °C(Predicted)
2091699-63-53-乙炔基双环[1.1.1]戊烷-1-羧酸3-Ethynylbicyclo[1.1.1]pentane-1-carboxylic acidC8H8O2136.15
20917-34-4diacetoxydimethyl-plumban
20917-38-8bis(acetyloxy)diheptyl-plumban
20917-49-1octahydro-1-nitroso-azocinC7H14N2O142.2
20917-50-4octahydro-1-nitroso-1h-azonin
20917-58-2h-asn-glu-ohCH15N3O6165.14
2091703-08-97-羟基-2-甲基吡唑并[1,5-a]嘧啶-5-甲酸乙酯Ethyl 7-hydroxy-2-methylpyrazolo[1,5-a]pyrimidine-5-carboxylateC10H11N3O3221.213
2091703-25-0(2S,3S)-3-羟基-2-甲基哌啶-1-羧酸叔丁酯tert-Butyl (2S,3S)-3-hydroxy-2-methylpiperidine-1-carboxylateC11H21NO3215.29
2091713-65-2(1-(4-aminophenyl)-4,4-difluoropyrrolidin-2-yl)methanolC11H14F2N2O228.24
2091735-99-64-氨基-6-氯嘧啶-5-羧酸甲酯Methyl 4-amino-6-chloropyrimidine-5-carboxylateC6H6ClN3O2187.5837  
2091744-23-75-氯-2-氟-4-碘苯甲酸甲酯methyl 5-chloro-2-fluoro-4-iodobenzoateC8H5ClFIO2314.48
2091771-31-0methyl 5-(hydroxymethyl)bicyclo[3.1.1]heptane-1-carboxylateC10H16O3184.235
2091782-13-53-溴-1H-吡唑并[4,3-b]吡啶-5-甲腈3-Bromo-1H-pyrazolo[4,3-b]pyridine-5-carbonitrileC7H3BrN4223.0295  
2091782-60-2trans-3-(trifluoromethyl)cyclobutanolC5H7OF3140.1034
2091788-10-06-氨基喹啉-4-羧酸甲酯Methyl 6-aminoquinoline-4-carboxylateC11H10N2O2202.21
2091796-77-73-溴-1H-吡咯并[2,3-c]吡啶-5-羧酸甲酯Methyl 3-bromo-1H-pyrrolo[2,3-c]pyridine-5-carboxylateC9H7BrN2O2255.07435.9±40.0 °C(Predicted)
20918-72-3(4R)-4-(benzyloxycarbonylamino)-5-tert-butoxy-5-oxo-pentanoic acidC17H23NO6337.3667
209180-60-92-[3-(trifluoromethyl)-1h-pyrazol-1-yl]aniline
2091807-05-35-溴-1-(4-氟苯基)-1H-吡唑-3-甲腈5-Bromo-1-(4-fluorophenyl)-1H-pyrazole-3-carbonitrileC10H5BrFN3266.07
2091817-62-62-碘-4-氨基-5-氟苯酚4-amino-5-fluoro-2-iodophenol
2091836-84-7ethyl 4-amino-1-methyl-benzimidazole-2-carboxylateC11H13N3O2219.2393
2091868-86-72,3-双(4-(二苯氨基)苯基)苯并[b]噻吩 1,1-二氧化物2,3-Bis(4-(diphenylamino)phenyl)benzo[b]thiophene 1,1-dioxideC44H32N2O2S652.8021  
2091873-10-65-溴-2-氯-3-氟异烟酸5-bromo-2-chloro-3-fluoroisonicotinicacidC6H2BrClFNO2254.44390.0±42.0 °C(Predicted)
2091880-51-0(3S)-3-(trifluoromethyl)pyrrolidin-3-olC5H8NOF3155.118
2091883-59-74-(2-甲基-3-(2,2,2-三氟乙基)-3H-咪唑并[4,5-b]吡啶-5-基)吡啶-2,6-二胺4-(2-Methyl-3-(2,2,2-trifluoroethyl)-3H-imidazo[4,5-b]pyridin-5-yl)pyridine-2,6-diamineC14H13F3N6322.29
20919-36-2n-benzyl-2-hydroxybenzamideC14H13NO2227.26136 °C450.7±38.0 °C(Predicted)
20919-42-0n-碘代邻苯二甲酰亚胺n-iodophthalimideC8H4INO2273.03
2091909-84-95-氨基-4-溴-2-硝基苯甲酸甲酯Methyl 5-amino-4-bromo-2-nitrobenzoateC8H7BrN2O4275.06430.1±40.0 °C(Predicted)
2091920-08-82,5-Dioxopyrrolidin-1-yl 1-(trifluoromethyl)cyclopropane-1-carboxylateC9H8F3NO4251.16
2091949-41-4(2-溴-3-氯-6-碘苯基)甲醇(2-Bromo-3-chloro-6-iodophenyl)methanolC7H5BrClIO347.38373.7±42.0 °C(Predicted)
2091951-57-2(R)-3-甲基-4-氧代哌啶-1-甲酸叔丁酯tert-Butyl (R)-3-methyl-4-oxopiperidine-1-carboxylateC11H19NO3213.274298.8±33.0 °C(Predicted)
2091959-22-54-氯-6-氧代-1,6-二氢哒嗪-3-羧酸甲酯Methyl4-chloro-6-oxo-1,6-dihydropyridazine-3-carboxylateC6H5ClN2O3188.57
2091959-56-51-(1H-吡唑-3-基)环丁烷-1-胺1-(1H-Pyrazol-3-yl)cyclobutan-1-amineC7H11N3137.18
2091962-70-61-(2,3-二氯苯基)环戊烷甲胺1-(2,3-dichlorophenyl)cyclopentanemethanamine
2092-16-2硫氰化钙Thiocyanic acid, calcium saltCHNS·1/2Ca
2092-17-3thiocyanic acid, barium salt
2092-49-16,6'-dihydroxy-5,5'-dimethoxy-(1,1'-biphen -yl)-3C16H14O6302.28315℃486.3°C at 760 mmHg
2092-55-94-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-benzenesulfonic aci monosodiumC16H11N2NaO5S366.32
2092-56-0银朱xian redC17H13ClN2O4S·Na
2092-65-1adenosine trisodium 5'-diphosphate trihydrateC10H15N5O10P2427.20
20920-03-01-hydroxycycloheptanecarboxylic acid
20920-83-62-(ethoxymethyl)-pheno
20920-98-36-methoxychroman-2-oneC10H10O3178.1846  319 °C at 760 mmHg
2092028-48-1(E)-2'-(苯基偶氮基)-[1,1':4',1''-三联苯]-4,4''-二胺(E)-2'-(Phenyldiazenyl)-[1,1':4',1''-terphenyl]-4,4''-diamineC24H20N4364.44
2092029-47-3methyl 2-chloroquinoxaline-5-carboxylateC10H7ClN2O2222.6278  
2092033-79-76-溴吲哚嗪-1-羧酸甲酯Methyl 6-bromoindolizine-1-carboxylateC10H8BrNO2254.08
2092035-86-23-(1-羟乙基)环丁-1-酮3-(1-hydroxyethyl)cyclobutan-1-oneC6H10O2114.14207.9±13.0 °C(Predicted)
2092036-29-6tert-butyl (2S)-2-methyl-5-oxo-piperidine-1-carboxylateC11H19NO3213.2727
2092036-32-16-bromo-4-fluoro-2-methyl-2H-indazoleC8H6BrFN2229.052
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