Raspberry ketone glucoside is a natural product in raspberry fruit has lasting effects for the inhibition of melanogenesis and various melanogenic factors after the degradation in the skin.

Ethylene thiourea is a pesticide used in fruit and vegetable production. Ethylene thiourea is also used as a novel contrast agent for MRI studies based on proton chemical exchange-dependent saturation transfer.

(-)-Syringaresinol is derived from the stems of Annona Montana. (-)-Syringaresinol inhibits the proliferation of human promyelocytic HL-60 cells through G1 arrest and induction of apoptosis and possesses anti-cancer activity.