How the hell is  possible 5762 times  read  in less than 1 day? 

Because anyone on the WWW can read this thread, not only logged in members.

See attachment for all files in the archive.

Nice. I'm away from the computer at the moment but someone should download it before it is gone, and I will host it here.

Got it

Hyperlabs released their huge archive of PDFs. Its worth checking out, already found several items of interest.
Not sure how to navigate it effectively though.

Here is the reddit thread containing download links:
https://www.reddit.com/r/DrugNerds/comments/84tx1w/hello_fellow_drugnerds_do_you_remember_rhodium/

Apparently they are totally devoid of any effect nor analgesic nor sedative nor euphoriant, read the paper for more info (its not a big paper you can read it really fastly)

This led law enforcement officials, Health Canada and the media to initially–and mistakenly–describe the drug as an opioid. But the comparison to morphine in the patent was made in a relatively non-specific mouse model of pain where other classes of pain relievers (analgesics) and unrelated drugs show effectiveness. The drug has never been evaluated in humans.

The then-graduate student who made the compounds told me in April that he and the two other inventors had never tested the chemicals as opioids and had only preliminary evidence that the painkilling effects could be reversed by the opioid antagonist naloxone (Narcan; Adapt Pharma). But no further work on W-18 or its relatives was published by the inventors or other researchers since the patent.

Source : https://www.forbes.com/sites/davidkroll/2016/07/28/w-18-is-not-a-super-potent-designer-opioid-as-originally-believed/#ddfb14c6333f

Best joke of the years, they could had waited the 1st april, But i don't understand why the team who Publied the first paper on those compound hasn't said anything since some decade.

Edit: I see the article date from 2016 and nobody noticed that until i found this totally by hazard.

And we can see how people lie in trip report, i'm pratically sure to have read some trip report on W-18 and W-15

I thought maybe dealers have ordered tons of this compound !! 
Because it has already been found in Canada in pills containing only W-18 and others where it was mixed with fentanyl.