The present invention relates to novel compounds of formula (I) where R is: a C2-C18 alkyl radical, or a -CHR1 -COOR2 radical, where: R1 is H or a C1-C6 alkyl radical, and R2 is a C1-C6 linear alkyl radical, a C3-C6 cyclic alkyl radical, or a C3-C6 branched alkyl radical. The invention also relates to the cosmetic compositions containing said compounds and to the use thereof to cosmetically prevent and treat signs of aging on the skin. EP2373670A2