lactone

The ring opening polymerization(ROP) of cyclic ester monomers in the presence of various initiator/catalyst systems is a main approach for the preparation of biodegradable aliphatic polyesters.环酯单体在不同引发/催化体系作用下的开环聚合是制备可生物降解脂肪族聚酯的主要方法。GGi汉语字典

Total Synthesis of Natural Cyclic Depsipeptide - Obyanamide Obyanamide, which exhibits moderate cytotoxicity against KB and LoVo cells, is a kind of 19-membered cyclic depsipeptide isolated from the marine cyanobacterium Lyngbya confervoides collected in Saipan, Commonwealth of the Northern Mariana Island by Moore R.天然环酯肽 Obyanamide 的全合成对人体肿瘤细胞KB和LoVo具有中等细胞(dú)性的天然产物Obyanamide是于2002年首次被夏威夷大学的Moore R。