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CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
110-00-9呋喃Furan;
1,4-Epoxy-1,3-butadiene
CAS:110-00-9分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
1423-60-53-炔基-2-丁酮3-Butyn-2-one;
1-Butyn-3-one;
Acetylacetylene;
Acetylethyne;
Ethynyl methyl ketone;
Methyl ethynyl ketone
CAS:1423-60-5分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
78957-08-11,2-Butadien-1-one(9CI);
Ethylideneketene
CAS:78957-08-1分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
103905-52-81-Buten-3-yn-2-ol (9CI);
CH2=C(OH)C=CH
CAS:103905-52-8分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
1119-19-32-Butynal (9CI);
Tetrolaldehyde(6CI,7CI,8CI)
CAS:1119-19-3分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
32264-87-22-Cyclobuten-1-one;
2-Cyclobutenone
CAS:32264-87-2分子結(jié)構(gòu)C4H4O詳情供應(yīng)商
熱門搜關(guān)鍵詞:1. C25H36O6 C32H44O14 CH3CO2COCH3 C10H10S2 Aminobenzotriazole haca 304AD 3,4-二氟溴芐 CH3CH2COONa 左旋肉堿鹽 三叔丁基膦四氟硼酸 2,3-呋 環(huán)己基 丙烯酸酯 N-(4-Hydroxyphenyl)acetamide-2,2,2-d3 ??D???????? C7H4O2F2 硝基苯硫酚 c8h20fn 4'-Bromoacetophenone c6h5ch2nhc6h5 4,4'-bis(bromomethyl)-2,2'-bipyridine Methoxypropoxypropanol; 1H-Imidazole-1-acetamide,N-(2-hydroxyethyl)-2-nitro- Butanoic acid,(3E)-3-hexen-1-yl ester 硝基四氮唑 (9alpha,13alpha,14alpha)-7,8-Didehydro-4-hydroxy-3,7-dimethoxy-17-methylMorphinan-6-one Isolongifolen 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione C18H27NO4 2-硝基吡啶 phenylethylene; thiamine [C12H17ON4S] Bicyclo[2.2.1]heptan-2-one,1,7,7-trimethyl-, (1S)- 3-chloro-1-(4-fluorophenyl)propan-1-one N-(hydroxymethyl)-N-methylformamide ?CAS NO 羥基環(huán)己基 PY.81 C12H13F2 NOHCl Poly(oxy-1,2-ethanediyl), .alpha.-(tridecafluorohexyl)-.omega.-hydroxy-