6-APDB
| Clinical data | |
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| Routes of administration | By mouth | 
| Drug class | Empathogen–entactogen; Stimulant | 
| ATC code | 
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| Legal status | 
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| Chemical and physical data | |
| Formula | C11H15NO | 
| Molar mass | 177.247 g·mol−1 | 
| 3D model (JSmol) | |
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| (what is this?) (verify) | |
6-(2-Aminopropyl)-2,3-dihydrobenzofuran (6-APDB, 4-Desoxy-MDA, EMA-3) is a stimulant and entactogen drug of the phenethylamine and amphetamine classes. It is an analogue of MDA where the heterocyclic 4-position oxygen from the 3,4-methylenedioxy ring has been replaced with a methylene bridge. 5-APDB (3-Desoxy-MDA) is an analogue of 6-APDB where the 3-position oxygen has been replaced with a methylene instead. 6-APDB, along with 5-APDB, was first synthesized by David E. Nichols in the early 1990s while investigating non-neurotoxic MDMA analogues.