当受热时，PVC可能失去氯化氢并形成一种有色的共轭聚烯结构。
双环醇与多烯磷脂酰胆碱治疗酒精性脂肪肝的临床病理比较。
1·Natamycin is a kind of polyene macrolide antifungal antibiotic not only specifically represses yeast and fungi but also plays as a natural antiseptic in food and forage industry.
纳他霉素是一种多烯大环内酯类抗真菌抗生素，能专一地抑制酵母和霉菌，作为天然的防腐剂用于食品和饲料行业。
2·Results: While experimenting on polyene phosphatidylcholine injection and diammonium glycyrrhizinate injection, neither liquid nor diluent had changes in the appearance of the characters.
结果：多烯磷脂酰胆碱注射液与甘草酸二铵氯化钠注射液配伍实验时，无论是原液或稀释液均没有出现性状外观变化。