Lonijaposides, novel cerebrosides from Lonicera japonica
Tetrahedron
2006.0
Abstract
Six novel cerebrosides, lonijaposides A1–A4, B1 and B2 (1–6) have been isolated from the flowers of Lonicera japonica. Their structures were established on the basis of 1D, 2D (DEPT, HMQC, HMBC and COSY) NMR, ESI-QTOF-MS/MS and chemical evidence.