HPTLC Comparision Studies with Marker Compound and Isolation of Rutin Anti Inflammatory Agent from Ethanolic Leaf Extract of Rivea Hypocrateriformis (Desr.) Choisy, G, Shanthini Nachiar, and M Thirumal , Pharmacognosy Journal, April 2023, Volume 15, Issue 2, p.353-358, (2023)