https://youtu.be/9O4835B1kzc?is=ZO1-baVGruS6O4I3

Wanted to listen to this. Couldn't remember the name so I came back here
Welcome home

I'm studying chemistry for a couple of years and by myself, so I'm not a pro... But the molecule represented has something that doesn't make sense to me... It's definitely a Tetrahydrocannabinol (THC)... But there's the double bond on the benzene at the "top" in a position that I can't find in any type of synthetic derivative... If someone more skilled than me can find it, that would be nice... Just out of curiosity...