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. 2006 Feb 20;147(8):926–934. doi: 10.1038/sj.bjp.0706688

Table 4.

Affinity of MDMA, MDEA and MDA for α1A-adrenoceptor ligand-binding sites in rat vas deferens, α2A-adrenoceptor ligand-binding sites in rat submandibular gland, α2B-adrenoceptor ligand-binding sites in rat kidney and α2C-adrenoceptor ligand-binding sites expressed in sf9 cell membranes

Drug pKi (−log M) 1A 2A 2B 2C
MDMAa 4.34±0.32 5.31±0.14 5.14±0.16 5.11±0.05
MDEA 5.39±0.04* 4.69±0.15* 4.88±0.31 4.81±0.12
MDA 4.95±0.19 4.97±0.14 5.06±0.07 4.69±0.07

Values are the mean pKi (−log M)±s.e.m. (n=4).

*

P<0.05 denotes significantly different from MDMA.

a

MDMA data taken from Lavelle et al. (1999).