Synthetics
There is no available information about how petal pyranone smells.
Luebke, William tgsc, (1986): Oily fruity coconut floral petal absolute jasmin tuberose peach apricot
Firmenich: A very rich and natural floral lactone. it has a floral, jasmine petal-like character with a delicate fruitiness reminiscent of peach, apricot and coconut milk
Jasmolactone delta has a complimentary effect with jasmine notes and is effective at relatively low concentrations between 0.1 to 1%.