Biomaterial Database

Diffusosides C and D, two new iridoid glucosides from Oldenlandia diffusa. 2022

Yongyong Zhang, and Huiping Hu, and Jiabo Luo

College of Life Sciences, China Jiliang University, Hangzhou, China.

During our continual investigations on Oldenlandia diffusa (Willd.) Roxb., two new iridoid glucosides, diffusosides C (1) and D (2), were isolated and their structures were elucidated through cumulative analysis of NMR and HRESIMS spectroscopic data as well as computational studies. Both isolated compounds displayed no obvious neuroprotective activity on H2O2-induced injury PC12 cells at 50 μM in vitro.

UI	MeSH Term	Description	Entries
D004365	Drugs, Chinese Herbal	Chinese herbal or plant extracts which are used as drugs to treat diseases or promote general well-being. The concept does not include synthesized compounds manufactured in China.	Chinese Herbal Drugs,Plant Extracts, Chinese,Chinese Drugs, Plant,Chinese Plant Extracts,Extracts, Chinese Plant,Herbal Drugs, Chinese
D006861	Hydrogen Peroxide	A strong oxidizing agent used in aqueous solution as a ripening agent, bleach, and topical anti-infective. It is relatively unstable and solutions deteriorate over time unless stabilized by the addition of acetanilide or similar organic materials.	Hydrogen Peroxide (H2O2),Hydroperoxide,Oxydol,Perhydrol,Superoxol,Peroxide, Hydrogen
D057888	Iridoid Glucosides	A subclass of iridoid compounds that include a glucoside moiety, usually found at the C-1 position.	Iridoid Glucoside,Iridoidglucoside,Secoiridoid Glucoside,Iridoidglucosides,Secoiridoid Glucosides,Glucoside, Iridoid,Glucoside, Secoiridoid,Glucosides, Iridoid,Glucosides, Secoiridoid
D032067	Oldenlandia	A plant genus of the family RUBIACEAE. Some species are used as an ingredient in Chinese and African traditional medicines. Members contain kalata B1, a macrocyclic peptide.	Oldenlandias