== Natural occurrences == Lambertianin C can be found in Rubus species such as Rubus lambertianus, in cloudberries (Rubus chamaemorus) and in red raspberries (Rubus idaeus). == Chemistry == Lambertianin C is trimer of casuarictin linked by sanguisorbic acid ester groups between glucopyranose moieties. == Health effects == It is a molecule responsi...