#261 Search by inchi confuses display

[Stefan Kuhn]

E. g. search with InChI=1/C9H8O4/c10-7-3-1-6(2-4-7)5-8(11)9(12)13/h1-5,10-11H,(H,12,13)/b8-5- and you cannot browse to the second entry. This is bause some canonical names contain links.