Fecha de publicación: 01/12/2022 Fuente: WIPO "propolis" A compound, composition, or method for treating cancer is disclosed. The compound (that can be used in the composition and/or method) can include




or pharmaceutically acceptable salts or solvates thereof. R1a-R1d, R2-R3 (and R4 where applicable), and A---B can be as defined herein.