<unk>  <unk>  is an oxidized form of ascorbic acid (vitamin C). It is actively imported into the endoplasmic reticulum of cells via glucose transporters. It is trapped therein by reduction back to ascorbate by glutathione and other thiols. The (free) chemical radical semidehydroascorbic acid (SDA) also belongs to the group of oxidized ascorbic acids.
Dehydroascorbic acid
Sodium glycerophosphate
Phytic acid
Uridine triacetate
Orthosilicic acid
Cellulite
Selenous acid
Hermaphrodite 