1P-BOL-148, also known as 1-propionyl-2-bromo-LSD or as SYN-L-017, is an analogue of LSD which acts as a prodrug for 2-bromo-LSD (BOL-148). It does not have hallucinogenic effects, but is claimed to be potentially useful for the treatment of cluster headaches, and as an antidepressant.
See also Substituted lysergamide MBL-61 (1-methyl-2-bromo-LSD) 1-Methyl-2-iodo-LSD (MIL) 1P-LSD
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