(4R6S7S8S8aS)-6-Ethyl-78-dihy­droxy-4-methyl-12356788a-octa­hydro­indolizin-4-ium iodide

摘要

The title compound, C11H22NO2 ⁺·I⁻, is a chiral mol­ecule with five stereogenic centres. The absolute configuration was assigned from the synthesis and confirmed by the structure determination. The central six-membered ring of the indolizine system adopts a chair conformation, with two atoms displaced by −0.690 (2) and 0.550 (2) Å from the plane of the other four atoms. The conformation of the pyrrolidine ring is close to that of an envelope, with the flap atom displaced by 0.563 (2) Å from the plane of the remaining four atoms. In the crystal, there are two O—H⋯I hydrogen bonds.