Talk:List of honey bee pheromones

Section 3: Broken Links in Queen Pheromone Discussion
The links to pherobase.com in section 3 are broken. The link for "(E)-9-Oxodec-2-enoic acid" should perhaps be http://www.pherobase.com/database/compound/compounds-detail-E2-9-oxo-10Acid.php .. but this appears to require registration. A link which is accessible without registration would be preferable.

The link for "(R,E)-(−)-9-Hydroxy-2-enoic acid" is also broken. I can't find an exact match for this on pherobase: both http://www.pherobase.com/database/compound/compounds-detail-10-hydroxy-delta2-10Acid.php (10-Hydroxydec-2-enoic acid) and http://www.pherobase.com/database/compound/compounds-detail-E2-9-oxo-10Acid.php ((E)-10-Hydroxy-2-decenoic acid) are both queen bee pheromones.

Can someone with more knowledge in this area correct these links?

User:mnjuckes —Preceding undated comment added 11:39, 24 December 2018 (UTC)