Synthetics
Delta-undecalactone smells like a sweet, fruity, and slightly coconut-like aroma, commonly used as a food additive.
Mosciano, Gerard P&F 21, No. 3, 51, (1996): Creamy, coconut, fruity, peach, milky, waxy and lactonic with a slight, green, fruity nuance
Luebke, William tgsc, (1988): Creamy fatty coconut fruity peach waxy
Moellhausen: Creamy, fatty, somewhat fruit-like, peach, coconut
Indukern F&F: Fruity, lactona, creamy, peach