Main Reaction: L-Gulono-1,4-lactone >> L-Ascorbic acid

Reference: PubMed ID: 21925761
Authors: Yang XY, Xie JX, Wang FF, Zhong J, Liu YZ, Li GH, Peng SA
Title: Comparison of ascorbate metabolism in fruits of two citrus species with obvious difference in ascorbate content in pulp.
Published: 2011 Dec 15

L-Gulono-1,4-lactone --> L-Ascorbic acid