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CAS编号中文名英文名分子式分子量熔点沸点
66871-53-2n-(4-amino-2,6-diethylphenyl)-n'-(imino(methylamino)methyl)-ure dihydrochlo
66871-54-3n-(2,6-dibromophenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66871-55-4n-(imino(methylamino)methyl)-n'-(4-nitrophenyl)-ure monohydrochloride
66871-56-5n-(2,6-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure
66871-58-7n-(2,6-dimethylphenyl)-n'-(imino(2-propynylamino)methyl)-ure monohydrochlor
66871-59-8n-(3,5-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66871-60-1n-(3,4-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66871-61-2n-(2,3-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66871-62-3n-(2,5-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66871-64-5n-(2,4-dimethylphenyl)-n'-(imino(methylamino)methyl)-ure monohydrochloride
66872-74-0dl-3-methyl-2-oxopentanoic acid, sodium saltC6H9NaO3152.12196-206℃
66872-75-13-甲基-2-氧代戊酸钙calcium 3-methyl-2-oxovalerate
66874-05-33alpha-acetoxy-12-oxolithocholanic acid
66877-05-2(R)-n-methyl-2-pyrrolidinecarboxamide hcl
66877-41-64,4'-(1,2-diethylethylene)bis(2-amino-pheno
66877-67-6domoprednate
6688-11-5cyclooctanecarbaldehyde
6688-49-96,9-methanobenzo(1,2)pentaleno(1,6-bc)furan-4,6a,7,8,8a-alpha,8b-alpha,9a- alphC20H32O8400.46
6688-61-53-methyl-3h-imidazo[4,5-b]pyridine
6688-81-94,5-alpha-epoxy-3-methoxy-17-methyl-morphinan-8-alpha-o
66880-01-1醋酸妊娠双烯醇酮酯杂质l16-dehydro pregnenolone acetate impurity 9
66880-55-5na-boc-ne-isopropyl-l-lysine
66880-80-6b 30-muramyl dipeptide
66880-97-5carbobenzyloxy-l-alanyl-l-valine benzyl ester
66882-16-4 2-[[4-[bis[2-(acetyloxy)ethyl]amino]-2-methylphenyl]azo]-5-nitro-BenzonitrileC22H23N5O6
66882-70-0异噻唑-4,5-二羧酸isothiazole-4,5-dicarboxylic acid
66883-91-8((4-piperidylphenyl)methylene)methane-1,1-dicarbonitrile, 97%
66883-92-9(4-morpholin-4-ylbenzylidene)malononitrile
66883-93-0(4-pyrrolidin-1-ylbenzylidene)malononitrile
66883-96-3[4-(4-methylpiperazin-1-yl)benzylidene]malononitrile
66887-71-6boranecarbonitrile, compd. with amine, sodium iodide complex (6:6:1:1)
66887-96-5propikacin
66888-79-7biphenyl-3,3'-dimethanol
6689-16-31,1-dimethylpropoxy-trimethyl-silaneC8H20OSi160.33
6689-19-61,1,1,3,5,7,9,9,9-nonamethyl-3,5,7-triphenyl-pentasiloxaneC27H42O4Si5571.05
6689-22-11,3-diphenyl-1,3-dimethyldisiloxaneC14H18OSi2258.46120℃(2 t
66892-25-9[(四氢呋喃-2-基)甲基]硫脲[(tetrahydrofuran-2-yl)methyl]thiourea
66892-30-6(2-methoxy-benzyl)-thiourea
66892-33-91-(3-methoxypropyl)-2-thiourea
66892-34-06-氟-2,3-二氢苯并吡喃-4-酮6-fluoro-4-chromanoneC9H7FO2166.15114-116℃
66892-54-4spiro[chromane-4,4'-imidazolidine]-2',5'-dione
66892-58-86-chlorospiro[chroman-4,4′-imidazolidine]-2′,5′-dione
66892-82-85-(3,4-dimethoxyphenyl)-2-oxazolidinon
66893-81-0alpha-(4-pyridyl 1-oxide)-n-tert-butyl-nitroneC10H14N2O2194.23178-183℃
66894-06-2trans-2-nitrocinnamaldehyde127-129℃
66895-33-84-methylumbelliferyl a-l-iduronide*cyclohexylammoC16H16O9.C6H13N451.47
66896-61-5(1-phenylethyl)(prop-2-en-1-yl)amine
66896-64-82,4-dichloro-n-methylbenzamide
66896-65-92-氯-n-乙基苯甲酰胺2-chloro-n-ethylbenzamide
66896-67-12-氯-n-n-丙基苯甲酰胺2-chloro-n-n-propylbenzamide
1222页,第670