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9. он CH3 MgCl HON in CREH CHICHO MACI А ча. _ 2. Hgo? 10. Br Ma, Mg Br , i 1. CHBS=C ? с 2. Нао PCC HO - 30

Posted: Wed Dec 15, 2021 10:51 am
by answerhappygod
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9. он CH3 MgCl HON in CREH CHICHO MACI А ча. _ 2. Hgo? 10. Br Ma, Mg Br , i 1. CHBS=C ? с 2. Нао PCC HO - 30