1P-LSD
Chemical compound
Summary
1P-LSD, also known as 1-propionyl-LSD, is a psychedelic drug of the lysergamide family related to LSD. It is an amide derivative of LSD and a homologue of ALD-52 (1A-LSD). The drug originated in 2015 when it appeared as a designer drug sold online. It was first synthesized as a legal LSD alternative by Lizard Labs, a Netherlands based research chemical laboratory. It modifies the LSD molecule by adding a propionyl group to the nitrogen atom of LSD's indole group and is a prodrug of LSD.
Originally created by Franglish9265
1/20/2015, 3:28:46 PM
Modified
6/11/2026, 6:23:58 PM
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/* Synthesis */ synthesis of 1P-LSD has been described in a patent from 2024.
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