Lipopolysaccharides, Escherichiacoli (E. coli O111:B4) are derived from Escherichia coli O111:B4 and are a unique component of the cell wall of Gram-negative bacteria. They are composed of three regions: lipid A, oligosaccharide core, and O-specific polysaccharide (O-antigen). Lipopolysaccharides, Escherichiacoli help maintain the integrity of the cell outer membrane and protect bacteria from bile salts and lipid antibiotics.

Etosalamide (Ethosalamide)是一种解热缓解疼痛的试剂。Etosalamide 具有抗炎活性，可用于过敏性疾病研究。

2-Hydroxyanthraquinone 是一种乙酰化 β-D-葡萄糖苷，具有抗肿瘤和免疫抑制活性。