Corrigendum to "Phytoceramides and acylated phytosterol glucosides from Pterospermum acerifolium Willd. Seed coat and their osteogenic activity" [Phytochemistry 81 (2012) 117–125]. (May 2022) - Dixit, Preety; Chand, Kailash; Khan, Mohd Parvez; Siddiqui, Jawed Akhtar; Tewari, Deepshikha; Ngueguim, Florence Tsofack; Chattopadhyay, Naibedya; Mauryaa, Rakesh