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| Other names | BU-LAD; BULAD; 6-Butyl-6-nor-LSD; 6-Butyl-6-nor-Lysergic acid diethylamide |
| Routes of administration | Oral[1] |
| Drug class | Serotonergic psychedelic;Hallucinogen |
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| Formula | C23H31N3O |
| Molar mass | 365.521 g·mol−1 |
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BU-LAD, also known as6-butyl-6-nor-LSD or6-butyl-6-nor-lysergic acid diethylamide, is apsychedelic drug andanalogue oflysergic acid diethylamide (LSD) first described byDavid E. Nichols and colleagues in the 1980s.[2][3]
According toAlexander Shulgin in his bookTiHKAL (Tryptamines I Have Known and Loved), BU-LAD is apsychedelic drug similar to LSD, but is significantly lesspotent than LSD, with a dose of 500 μgorally producing only mild effects.[1]
Analogues of BU-LAD includeLSD,ETH-LAD,PRO-LAD,AL-LAD,PARGY-LAD, andMAL-LAD, among others.
TABLE 1 Effects of N-(6)-Alkyl Subtituents on LSD-Like Behavior and Serotonin Receptor Affinity in Rats [...]