title: Chrysindins A-D, polyacetylenes from the flowers of Chrysanthemum indicum.
abstract: Four new polyacetylenes, namely chrysindins A-D, together with 6 known polyacetylenes, were isolated from the flowers of Chrysanthemum indicum. Their structures were established on the basis of comprehensive spectroscopic analyses. Chrysindins A and B bear a novel carbon skeleton.
authors: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China.
authors: Lei-Lei
authors: LL
authors: Liu
authors: Rui
authors: R
authors: Wang
authors: Yan-Ping
authors: YP
authors: Shi