Re: Crystal in 20%piperidine in DMF

From: I.L. Rodionov (rodionov@fibkh.serpukhov.su)
Date: Fri Oct 06 2000 - 18:05:26 EDT

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Dear Bob:
Most likely the crystal is a carbamate salt Pip-C(O)O- PipH+ derived
from atmospheric carbon dioxide.

Regards,
Igor Rodionov

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