绕着哥哥问
发表于 2025-3-26 22:22:40
Fakhreddine Ghaffari,Michel Auguin,Mohamed Abid,Maher Ben Jemaance in the use of frequently encountered equipment such as electronic devices, detectors, vacuum systems, etc. Material constants and other data frequently needed for esti mates and problem solving are provided. This new edition is dedicated to the memory of my father, Kurt Fischbeck, who was instrumental th978-3-540-17610-7978-3-642-72555-5
patella
发表于 2025-3-27 01:28:33
(Arene)Cr(CO)3 Complexes: Arene Lithiation/Reaction with Electrophiles,i)Cr(CO). complexes react as strong nucleophiles with a variety of electrophiles to provide substituted (arene)Cr(CO). species. Even (.-chlorophenyl lithium)Cr(CO). gives substantial yields of addition instead of benzyne formation, the primary pathway in the absence of the chromium stabilization.
丰满有漂亮
发表于 2025-3-27 08:02:50
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obsolete
发表于 2025-3-27 13:05:59
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翻布寻找
发表于 2025-3-27 15:34:44
Dynamic Semantics for Vague ExpressionsBereits Seneca postulierte . und auch Platon spricht von . als Grundlage für Kreativität.