1P-LSD is actually a semisynthetic material on the lysergamide class. It can be structurally much like LSD and is named for the propionyl team bound to the nitrogen on the polycyclic indole group of lysergic acid diethylamide. 1P-LSD is with the exact loved ones as ALD-52, which retains an acetyl group bound to the nitrogen instead of the propionyl