Convolamine is an alkaloid found in Convolvulus pluricaulis and an effective positive modulator of the sigma-1 receptor (IC50 = 289 nM), exhibiting cognitive and neuroprotective properties[1][2].
References:
[1]. Gapparov A M, et al. Alkaloids of Convolvulus subhirsutus from Uzbekistan[J]. Chemistry of Natural Compounds, 2007, 43: 291-292.
[2]. Crouzier L, et al. Convolamine, a tropane alkaloid extracted from Convolvulus plauricalis, is a potent sigma‐1 receptor‐positive modulator with cognitive and neuroprotective properties[J]. Phytotherapy Research, 2024, 38(2): 694-712.