Radicicol is a macrolactone antibiotic. Radicicol is a tyrosine kinase inhibitor. It displays anti-angiogenic activity.
Rapamycin (Sirolimus) is a macrolide compound that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production.
Resveratrol is phytoestrogen with antitumor, antioxidant, antiplatelet, anti-inflammatory and antifungal effects.
Roquefortine C is a mycotoxin produced by various fungi, particularly species from the Penicillium genus.
A type D trichothecene mycotoxin.
Roridin E is a Type D Macrocyclic trichothecene, produced by Stachybotrys and other fungi genera.