I found 2 mistakes in links from Ordered Molecules.
An automatically generated link to MAK-UNK-643-5 should actually be pointing to MAK-UNK-643-3.
Same for MAK-UNK-915-6, it should be leading to MAK-UNK-915-5.
The reason might be my erroneous duplicate submission of some molecules within MAK-UNK-643 and MAK-UNK-915, followed by link generation, and later removal of duplicates (without link adjustment).
If this is the case, there might be more mistakes on the site.
I attach the images.
Sorry yes, I responded on Twitter but forgot to respond here! Stupid little mistake we made on last website update – should be fixed this weekend! Thanks for the bug report.