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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 as 6-butyl-6-nor-LSD or 6-butyl-6-nor-lysergic acid diethylamide, is a psychedelic drug and analogue of lysergic acid diethylamide (LSD) first described by David E. Nichols and colleagues in the 1980s. [2] [3]
According to Alexander Shulgin in his book TiHKAL (Tryptamines I Have Known and Loved), BU-LAD is a psychedelic drug similar to LSD, but is significantly less potent than LSD, with a dose of 500 μg orally producing only mild effects. [1]
Analogues of BU-LAD include LSD, ETH-LAD, PRO-LAD, AL-LAD, PARGY-LAD, and MAL-LAD, among others.
TABLE 1 Effects of N-(6)-Alkyl Subtituents on LSD-Like Behavior and Serotonin Receptor Affinity in Rats [...]