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CAS编号中文名英文名分子式分子量熔点沸点
503627-67-62,2-二氟-2-(5-甲基吡啶-2-基)乙酸乙酯ethyl 2,2-difluoro-2-(5-methylpyridin-2-yl)acetateC10H11F2NO2215.2
503629-61-61-azidopentadecaneC15H31N3253.43
50363-43-4 4-methyl-3-dithiolane
50365-32-74-(1 h -benzoimidazol-2-yl)-butyric acidC11H12N2O2204.22
50366-22-84-aminobenzoic (2-hydroxybenzylidene)hydrazide
50366-32-0flunamine
50369-22-71,3-dihydro-1-methyl-5-nitro-3-phenyl-2h-benzimidazol-2-on
50369-39-64-triazol-3-one, 2,4-dihydro-4-methyl-5-phenyl-3h-2
50369-43-24-triazole, 3-methoxy-4-methyl-5-phenyl-4h-2
50369-47-64-triazole, 1-methyl-5-(methylthio)-3-phenyl-1h-2
5037-04-7(2-chloro-4-nitrophenoxy)acetic acidC8H6ClNO5231.5900  
5037-60-54,7-二甲基-1-茚酮4,7-Dimethyl-2,3-dihydro-1H-inden-1-oneC11H12O160.21
5037-63-85,8-Dimethyl-3,4-dihydro-2H-naphthalen-1-oneC12H14O174.24
50370-12-2头孢羟氨苄5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((amino(4-hydroxyphenyC16H17N3O5S363.39
50370-56-4win 35428
50371-04-5ethyl ({[(7-chloro-5-phenyl-3h-1,4-benzodiazepin-2-yl)amino]carbonyl}amino)acetate
50371-52-32,2,2-trichloro-1-(4,5-dibromo-1h-pyrrol-2-yl)-ethanoneC6H2Br2Cl3NO370.25137-139 °C
50371-68-14,5-二氯-1h-吡咯-2-甲酰胺4,5-dichloro-1h-pyrrole-2-carboxamideC5H4Cl2N2O179
50372-43-52,4-bis(dimethylamino)-6-cyclopropyl-s-triazin
50372-44-65-triazine-2,4-diamine, 6-cyclohexyl-n,n,n',n'-tetramethyl-3
50372-47-92,4-bis(dimethylamino)-6-(2-furyl)-s-triazin
50372-80-08-azabicyclo(3.2.1)octane-2-carboxylic acid, 8-methyl-3-phenyl-, methyl ester,
50372-82-28-methyl-3-phenyl-, (1R-(exo,exo))-8-azabicyclo(3.2.1)octane-2-methano
50373-36-9(1R,2S,5R)-内型-5-甲基-2-(1-甲基乙烯基)环己醇(1R,2S,5R)-rel-5-methyl-2-(1-methylethenyl)-CyclohexanolC10H18O154.25
50373-54-1乙酸3-甲基己酯3-methylhexyl acetateC9H18O2158.24
50373-59-6(+/-)-lavandulol acetateC12H20O2196.28
50373-76-7 5,5-bis(4-methylphenyl)-4-imidazolidinedione
50375-04-71,3-二甲氧基-4,6-二氯苯1,3-Dimethoxy-4,6-dichlorobenzeneC8H8Cl2O2207.05
50375-10-52,3,6-trichloroanisoleC7H5Cl3O211.47
50375-15-0n-[4-(2-hydroxyethoxy)phenyl]-acetamid
50375-48-9dimethylethoxy-thalliu
50375-93-4Mercury,(2-chloroethenyl)phenyl-C8H7ClHg339.18
50376-82-42-(bis(4-fluorophenyl)methoxy)-ethanamin hydrochloride
50376-91-5copper as elemental from
50376-99-33,4-di(1-methylhydrazino)cyclobut-3-ene-1,2-dioneC6H10N4O2
50377-49-64-氯-6,7-二甲氧基-2-甲基喹唑啉4-chloro-6,7-dimethoxy-2-methylquinazolineC11H11ClN2O2238.67286.8±40.0°C at 760 mmHg
50378-14-8二丁基二氧代二锡氧烷 dibutyldioxo-DistannoxaneC8H18O3Sn2
50378-83-11-ethyl-2-[(3-ethyl-5-methoxy-2(3h)-benzoselenazolylidene)methyl]-quinoliniu
50378-93-32,2'-methylenebis[4,6-bis(1,1-dimethylpropyl)-pheno
5038-58-43,3-二溴-2-氧代丙酸甲酯Methyl 3,3-dibromo-2-oxopropanoateC4H4Br2O3259.88
5038-59-54-(2-bromoacetyl)benzenesulfonyl chlorideC8H6BrClO3S297.55
50380-19-3methanesulfonic acid (1-methyl-2-phenyl-6-sulfo-4(1h)-quinolylidene) hydrazide
50380-56-81,4-dichloro-5,8-dimethoxyanthra-9,10-quinone
50380-74-04-amino-3-hydroxy-1-naphthalenecarbonitril
503816-69-1methyl 7-chloro-1h-indole-4-carboxylate
503817-57-0methyl 4-(tert-butoxycarbonylamino)cyclohexanecarboxylate
50382-32-6(2,4-二甲基-1,3-噻唑-5-基)甲醇(2,4-dimethylthiazol-5-yl)methanolC6H9NOS143.2156°C261.9°C
50382-43-92-氨基-2-(4-甲基-5-噻唑基)乙酸2-amino-2-(4-methyl-5-thiazolyl)acetic acid
503821-93-03-溴-2-甲酰基苯甲酸3-Bromo-2-formylbenzoic acidC8H5BrO3229.03
503821-94-13-溴-2-碘苯甲酸3-bromo-2-iodobenzoic acidC7H4BrIO2326.91
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