Valcic S, Montenegro G, Timmermann B N
Department of Pharmacology and Toxicology, College of Pharmacy, The University of Arizona, Tucson, Arizona 85721, USA.
J Nat Prod. 1998 Jun 26;61(6):771-5. doi: 10.1021/np980017j.
Three new (1, 3, 4) and two known lignans (2 and 5) were isolated from Chilean propolis. Compound 1 was identified as a trimeric coniferyl alcohol acetate and 3 as the diastereomer of the dimeric coniferyl alcohol acetate 2. Compound 4 was identified as a dihydrobenzofuran lignan aldehyde, which was isolated together with the related known acetate 5.
从智利蜂胶中分离出三种新的（1、3、4）和两种已知的木脂素（2和5）。化合物1被鉴定为三聚松柏醇乙酸酯，化合物3被鉴定为二聚松柏醇乙酸酯2的非对映异构体。化合物4被鉴定为二氢苯并呋喃木脂素醛，它与相关的已知乙酸酯5一起被分离出来。
