Pre-Grant Publication Number: 20110034500
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Helen Shi (about 1 year ago)
I think it would be helpful if illustrations of the backbone structure in the Kekule form of the spiroheterocyclic compounds named in the patent were included. Helen Shi (about 1 year ago)
The asignee, Xenon pharmceuticals, appears to be synthesizing multiple small molecules that target sodium channels as antagonists. They filed a patent very similar to this one, which I have uploaded as prior art, where the main difference is the structure of the compound being patented.PEER TO PATENT ACTIVITY
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