Сообщение
mercaptan » Сб дек 12, 2009 3:09 am
Просьба качнуть статью:
Intramolekulare Aromatenalkylierungen, 18. Mitt. Synthese von 3,4-Dihydro-1-methylspiro[naphthalin-1(2H), 4-piperidinen], R. Eberhard , S. Johann, L. Hermann,
Arch. Pharm.,
320(5), 385-393(1987).
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mercaptan Сб дек 12, 2009 1:14 pm, всего редактировалось 1 раз.
Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say that stupidity is far more abundant than hydrogen, and THAT is the basic building block of the universe.
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