Goodyeroside A is a glycoside compound derived from the plant Goodyera that exhibits significant hepatoprotective activity.

Ovatodiolide, a small molecule compound derived from fennel, has anti-inflammatory and potentially neuroprotective activity, inhibits colon tumorigenesis, and can be used in the study of neurological disorders.

乙酰左旋肉碱盐酸盐是体内发现的氨基酸左旋肉碱的血脑可渗透乙酰酯。乙酰左旋肉碱盐酸盐通常用作膳食补充剂，并具有抗压力相关的精神疾病的作用。