Figure 1. Structure of mono-glucosyl-stevioside (1) and di-glucosyl-stevioside (2)

From

Stability of Stevioside and Glucosyl-Stevioside under Acidic Conditions and its Degradation Products

Abubakr Musa, Ming Miao, Mohammed A.A Gasmalla, Tao Zhang, Ahmed Eibaid, Waleed Aboshora, Bo Jiang

Journal of Food and Nutrition Research. 2014, 2(4), 198-203 doi:10.12691/jfnr-2-4-11