These predicates should handle the notions of:
* isotopically unspecified parents of molecules
* stereoundefined parents of molecules
* "super parent" - some normalized version of a molecule
This is to closely match Big Pharma's notion of parent/child relationships
between molecules.
Original issue reported on code.google.com by batchelorc@rsc.org on 18 Feb 2013 at 1:21
Original issue reported on code.google.com by
batchelorc@rsc.org
on 18 Feb 2013 at 1:21