I'm thinking LIBBY (N-ethyl-N-methyl-lysergamide) would fit the receptor better
These are some of the most promising lysergamides that I know of, from most potent to least potent (in rats at least):
R-LSB > ECYPLA > LSD > LSP > MIPLA > R-2-LSP > IPLA > S-LSB > EIPLA > LSM
I think the tert-butyl and isobutyl are pretty potent too but I can't find much information about them.
Well yeah, they're both C20H25N3O.
LSD has two ethyl chains on the amide, while MIPLA has one methyl group and one isopropyl chain.
Sounds delicious, I wonder how it would pare with 1p or ald-52