TY - JOUR
T1 - Novel cerebrosides isolated from the fermentation mycelia of tuber indicum
AU - Li, Yuan-Yuan
AU - Liu, Ping
AU - Tang, Yang
AU - Li, Hong-Mei
AU - Tang, Ya-Ling
AU - Liang, Xin-Hua
AU - Tang, Ya-Jie
PY - 2013/4
Y1 - 2013/4
N2 - The four new cerebrosides 1-4 possessing a unique C18 9-methylsphinga-4,8-dienine-related moiety and a cyclic octapeptide, 5, possessing alternating proline and glycine moietes were isolated from the Tuber indicum fermentation mycelium. Their structures were established on the basis of a spectroscopic analysis including NMR and HR-ESI-MS, as well as an acidic methanolysis experiment. To the best of our knowledge, the cerebrosides identified in the present study are quite different from those isolated from Tuber indicum fruiting bodies. Additionally, it was the first time that a cyclic peptide was isolated from the Tuber genus. Copyright © 2013 Verlag Helvetica Chimica Acta AG, Zürich.
AB - The four new cerebrosides 1-4 possessing a unique C18 9-methylsphinga-4,8-dienine-related moiety and a cyclic octapeptide, 5, possessing alternating proline and glycine moietes were isolated from the Tuber indicum fermentation mycelium. Their structures were established on the basis of a spectroscopic analysis including NMR and HR-ESI-MS, as well as an acidic methanolysis experiment. To the best of our knowledge, the cerebrosides identified in the present study are quite different from those isolated from Tuber indicum fruiting bodies. Additionally, it was the first time that a cyclic peptide was isolated from the Tuber genus. Copyright © 2013 Verlag Helvetica Chimica Acta AG, Zürich.
KW - Cerebrosides
KW - Cyclic peptides
KW - Peptides
KW - Tuber indicum
UR - http://www.scopus.com/inward/record.url?scp=84876118417&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-84876118417&origin=recordpage
U2 - 10.1002/hlca.201200235
DO - 10.1002/hlca.201200235
M3 - RGC 21 - Publication in refereed journal
SN - 0018-019X
VL - 96
SP - 702
EP - 709
JO - Helvetica Chimica Acta
JF - Helvetica Chimica Acta
IS - 4
ER -