From Wikipedia, the free encyclopedia

Image Problem?

As far as I can tell from the patent, the nitrogen is secondary (not methylated). Can someone confirm this? — Preceding unsigned comment added by 86.30.243.179 ( talk) 18:10, 14 November 2011 (UTC) reply

From Wikipedia, the free encyclopedia

Image Problem?

As far as I can tell from the patent, the nitrogen is secondary (not methylated). Can someone confirm this? — Preceding unsigned comment added by 86.30.243.179 ( talk) 18:10, 14 November 2011 (UTC) reply


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