For example, the pain killer aspirin is the acetyl ester of salicylic acid, originally isolated from the bark of willow trees, and a wide range of opiate painkillers like heroin are obtained by chemical modification of morphine obtained from the opium poppy.
Minakadi aspirin sané dados ngilangang rasa sakit sekadi ester asetil asam salisilat, pangatinyané kaisolasi saking kulit kayu willow, miwah makudang ubad ngicalang rasa sakit opiat sekadi heroin sané kapolihang saking modifikasi kimia morfin sané kapolihang saking opium poppy.