Five New Iridoids from Roots of Salvia digitaloides

Shwu-Jen Wu, Yu-Yi Chan
2014 Molecules  
Five new iridoids, salvialosides A-E (compounds 1-5), together with fifty known compounds were isolated from the roots of Salvia digitaloides. The structures of the new compounds were completely elucidated using a combination of 2D NMR techniques (COSY, NOESY, HMQC and HMBC) and HR-ESI-MS analyses. The known compounds were identified by comparison of their spectroscopic and physical data with those reported in the literature.
doi:10.3390/molecules191015521 pmid:25268712 fatcat:zz4ucisfm5bkjlf6hgijhbnd4i