Nope.
Test post on Iris.to to see if I can see on other Nostr clients … nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngqnpub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955955
Etc ….
Discussion
For people mentions you need to use @ I think… nostr:npub1ez9utq67n9kwsn2p80ltrjldgydhc5tdcgw3tm9rq6u7qzx0qfkq8z4v69
nostr: only works for links to notes