Chunmei Chen, Hucheng Zhu, De Zhao
Feb 1, 2012
Citations
1
Influential Citations
14
Citations
Journal
Helvetica Chimica Acta
Abstract
Three new lignans, haedoxan J (1), phrymarolin III (2), and phrymarolin IV (3), as well as eight known lignans, leptostachyol acetate, haedoxan A, 1-(4,6-dimethoxy-1,3-benzodioxol-5-yl)dihydro-4-(6-methoxy-1,3-benzodioxol-5-yl)-1H,3H-furo[3,4-c]furan-3a(4H)-yl acetate, 4-(4,6-dimethoxy-1,3-benzodioxol-5-yl)dihydro-1-(4-methoxy-1,3-benzodioxol-5-yl)-1H,3H-furo[3,4-c]furan-3a(4H)-yl acetate, 4-[(4,6-dimethoxy-1,3-benzodioxol-5-yl)oxy]dihydro-1-(6-methoxy-1,3-benzodioxol-5-yl)-1H,3H-furo[3,4-c]furan-3a(4H)-yl acetate, leptostachyol acetate C, 4-(4,6-dimethoxy-1,3-benzodioxol-5-yl)dihydro-1-(6-methoxy-1,3-benzodioxol-5-yl)-1H,3H-furo[3,4-c]furan-3a(4H)-yl acetate, and phrymarin II, were isolated from the plant Phryma leptostachya L. The structures of the new compounds were elucidated by analyzing their spectroscopic data and comparing with data reported in the literature.