How does Reb D’s molecular structure differ from Reb A?

Reb D contains two β-D-glucose units at C-13 and one β-D-glucose at C-19 (vs two glucoses at each position in Reb A), resulting in 30-40% lower solubility but improved thermal stability (decomposition at 220°C vs 195°C for Reb A).

This article was published on March 20, 2026, and last updated on March 20, 2026. The article will be continuously updated.