actually we start numbering by minimising the number of highest order addition, which is the isobutyl, if it gets same number regardless, then we try to minimise the sum of numbers, so i think it should be called
5-(isobutyl)-5,6,6,7,8-penta-ethyl-8-methyl-decane (I am assuming hydrogen’s are present, just not represented, because that usually is the case)
I may alo be wrong here, it has been 4 years since I have been required to do nomenclature myself
i dont have xwayland, and it worked (though i did not test enough(lack of interest))
yes, both vlc and mpv use libffmpeg, but they sometimes have different support because of different version, or while compiling, they may enable/disable some optional bits
not a economist, but no, it does not help (at least not really in short term, in very long it does pay okay-ish (depends on what kind of debt is it, but it can help keep ties with other nations intact))
Now i remember we also had to specify what isobutyl (technically just 1 isobutyl exists (not counting stereoisomers), and other form would be tertbutyl). But giving highest priority and minimising sum were definitely something we were taught.
I was free enough to look it up this time - IUPAC guidelines for organic chem - https://iupac.org/wp-content/uploads/2021/06/Organic-Brief-Guide-brochure_v1.1_June2021.pdf (or more generally https://iupac.org/what-we-do/nomenclature/brief-guides/)
Section 7 ( c ) Lowest locant(s) for principal characteristic group(s)
Although I also remember just as we completed our unit on nomenclature, all we got was “common names”, now i was supposed to know of the top of my head what a cumene is (which I think is isopropyl benzene (not going to check this one)). Same thing happened with polymers, we were taught IUPAC, and then again, “industrial names”