Phlomisamide and Phlomisteriod: A New Ceramide and a New Stigmasterol Derivative from Phlomis cashmeriana

Phlomisamide (1), a new ceramide, and a new stigmasterol derivative, phlomisteriod (2), have been isolated from Phlomis cashmeriana. Their structures were elucidated by comprehensive analysis of their 1D- (1H- and 13C-NMR) and 2D-NMR (COSY, HMQC, HMBC), and HR-EI-MS data.