Authors: Zhiping Wu Yu Chen Xu Feng Bing Xia Ming Wang Yunfa Dong
Publish Date: 2010/01/12
Volume: 45, Issue: 6, Pages: 829-833
Abstract
Two new ceramides were isolated from the bulbs of Zephyranthes candida Their structures were established as 2S3S4R13E134trihydroxy22′R2′hydroxytetracosanoylamino13octadecene named zephyranamide A 1 and 2S3S4R134trihydroxy2octacosanoylaminohexadecene named zephyranamide B 2 The structures of the new compounds were elucidated by spectral techniques including 1H NMR 13C NMR as well as HSQC HMBC DEPT and COSY
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