Drug info - ALD-52 vs. LSD-25

[Mortarhate]

Aye, I was wondering if anyone could help me out on this, I'm sorry if
my question seems stupid but I can't seem to find any good resources on
Organic chemistry, and I don't know how the damn carbon rings are
numbered (neither do my chem teachers lol).



ALD-52 differs from LSD-25 in that at N-1 there is a COCH3 connected to
the pyrrole ring as apposed to a single Hydrogen (found in LSD-25).






This is fine but by definition the
pyrrole ring is a heterocyclic ring of C4H5N, and the only Hydrogen
connected at a Nitrogen is near the bottom (of the picture). But that
is not a pyrolle ring. Supposedly the double bonds between the carbons
act as a Hydrogen but that would only make up 4 if my math is right.
Meaning C4H4N. How would that be possible? Is that were theCOCH3 connects?

Im not sure if I should even bother with it. Some people say ALD-52 is
better than LSD but others disagree. I havent had the pleasure to
synthesis or try either