The present invention relates to the use of specific organic compounds as flavor and fragrance material. Furthermore the invention relates to new specific organic compounds and their synthesis, as well as to flavor and fragrance formulations comprising at least one of the specific organic compounds.La presente invención se refiere al uso de compuestos de la fórmula (I) R1 significa - CH3, CH2CH3 o - CH2CH2CH3, y R2 significa -H, y R3 significa -O(CO)CH3, y R4 significa -H o -CH3; con la condición de que R1 no sea metilo, si R2 y R4 significan hidrógeno; como material de aroma y fragancia.