Cryptoporic acids A and B, novel bitter drimane sesquiterpenoid ethers of isocitric acid, from the fungus cryptoporus volvatus

✍ Scribed by Toshihiro Hashimoto; Motoo Tori; Yasuo Mizuno; Yoshinori Asakawa

• Book ID: 104242547
• Publisher: Elsevier Science
• Year: 1987
• Tongue: French
• Weight: 164 KB
• Volume: 28
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)91358-9

✦ Synopsis

Two novel drimane sesquiterpenoid ethers, cryptoporic acids A and B, which make up the characteristic bitterness of the fungus Cryptoporous volvatus, have been isolated and their stereostructures determined by spectroscopic methods and chemical transformations.