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CAS编号中文名英文名分子式分子量熔点沸点
5219-01-24-methoxy-a-(1-oxopropyl)benzeneacetonitrile
5219-07-82-(p-chlorophenyl)-acetoacetonitril
5219-16-97-hydroxy-3-(4-methoxyphenyl)-4-methyl-2h-chromen-2-one
5219-17-04-ethyl-7-hydroxy-3-(p-methoxyphenyl)-coumari
5219-48-74-chloro-N-[4-(hexyloxy)phenyl methylene]benzenamineC19H22ClNO315.84
5219-61-4苯基腈乙基硫醚 (phenylthio)-AcetonitrileC8H7NS149.21
5219-64-72-methyl-2-(phenylthio)-propionic aci
5219-65-83-苯硫基丙酸3-(phenylthio)propanoic acid
52190-18-82-indol-3-yl-acetanilid
52190-21-34-[2-(4-allyl-2,6-dimethoxyphenoxy)-1-hydroxypropyl]-2-methoxyphenol
52190-35-92-(methylthio)cyclohexanone
52190-43-92-phenylsulfanyl-cyclododecanone
52190-55-3巯基四甘醇单甲醚2,5,8,11-tetraoxatridecane-13-thiol
52191-01-21-(2,4-二乙苯基)乙烯酮 1-(2,4-diethylphenyl)-EthanoneC12H16O
52191-15-84-(2-bromoethoxy)benzaldehyde
52191-26-13-(chloroacetamidoethyl)indole
521914-40-91-(1-吡啶-4-乙基)哌嗪三盐酸盐1-(1-pyridin-4-yl-ethyl)-piperazine x 3 hcl
52192-05-92-丙烯酸丁酯和乙烯基苯及-2-丙烯酸甲基酯的聚合物2-Propenoic acid, butyl ester, polymer with ethenylbenzene and methyl 2-propenoate(C8H8·C7H12O2·C4H6O2)x
52192-06-02-甲基-2-丙烯酸甲酯与2-丙烯酸丁酯、2-丙烯酸乙酯和2-甲基-2-丙烯酸酯-2-羟乙酯的聚合物2-Ppropenoic acid, 2-methyl methylestelr polymer with buthyl 2-propenoate, ethyl 2-propenoate and 2-hyoroxyethyl 2-methyl-2-propenoate(C7H12O2·C6H10O3·C5H8O2·C5H8O2)x
52192-59-32-(3,4-dichlorobenzoyl)furan
52192-60-62-(3-fluoro-4-methoxybenzoyl)furan
52192-72-02,5-furandione, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and 1,2,3-p
52193-50-7cis-3-(2-ethyl-hexyloxycarbonyl)-pent-2-enedioic acid bis-(2-ethyl-hexyl)esterC30H54O6510.75
52193-54-1pyridinium trifluoromethanesulfonate221-223℃
52193-79-0Chromate(1-),(iodato-O)trioxo-,sodium,monohydrate,(T-4)-CrH2INaO7315.90
52193-80-3Chromate(1-),(iodato-O)trioxo-,ammonium,(T-4)-CrH4INO6292.94
52193-81-4Chromate(1-),(iodato-O)trioxo-,cesium,(T-4)-CrCsIO6407.80
52193-83-6Chromic acid(H2CrO4)monoanhydride,compd. with iodic acid(HIO3)lithium saltCrILiO6281.84
52193-85-8r(+)-1-(2-naphthyl)ethanol70-71℃
521937-07-5cid755673
52194-15-7Palladium,bis[thiocyanato-N]bis[triphenylphosphine]-,(SP-4-1)C38H30N2P2PdS2747.14
52194-65-72-methyl-cyclopropanecarbonyl chloride
521944-15-0(8-顺式)-3-(苯基甲基)-3-氮杂二环[3.2.1]辛烷-8-醇(8-syn)-3-(phenylmethyl)-3-azabicyclo[3.2.1]octan-8-ol
521947-27-34-(2,6-二甲基-2-庚基)苯酚4-(2,6-dimethyl-2-heptyl)phenol
52195-07-0antimonate(2-), bis(mu-(2,3-dihydroxybutanedioato(4)-o(sup 1),o(sup 2),o(sup 3)
521953-63-92-ethoxy-4-(2-((2-nitrophenoxy)acetyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
521958-77-02-(4-methoxy-2-methylphenyl)pyridine
52196-22-25-methyltetrahydrohomofolic acid
52196-74-42-chloro-1,4-diethoxy-benzen
52196-84-65-benzyl-2-(morpholinomethyl)-3-pyridino
52196-85-75-benzyl-2-(piperidinomethyl)-3-pyridino
52196-90-45-benzyl-3-pyridino
521964-59-01-(叔丁氧基羰基氨基)-3-环戊烯-1-羧酸叔丁酯tert-butyl 1-(boc-amino)-3-cyclopentene-1-carboxylate
52197-12-3dicyanomethylpyrazine
521979-97-54-苯基-3-(哌啶-4-基)噁唑烷-2-酮盐酸盐4-phenyl-3-(piperidin-4-yl)oxazolidin-2-one hydrochloride
52198-45-52-(2-dichlorophosphoryloxyethyl)isoindole-1,3-dione
52198-56-82-bromo-2-cyanohexafluoropropaneC4BrF6N255.95
52198-59-1- ribofuranosyl-(1-5))-
52198-61-52-epistreptamine, o-3-amino-3-deoxy-alpha-d-glucopyranosyl(1-6)-o-alpha-d-gluco
52198-62-6n,n-二乙基-1,2-乙二胺二盐酸盐n,n-diethyl-1,2-ethanediamine dihydrochloride
773页,第167