5-Bromo-1H-Indole-3-Carboxylic Acid Mmethyl Ester 是一种源自海洋的天然产物，存在于 Smenospongia sp. 中。

13-Oxo-9E,11E-octadecadienoic acid, a potent PPARα activator derived from tomato juice and an isomer of 9-oxo-ODA, exhibits the ability to decrease plasma and hepatic triglyceride levels in obese diabetic mice.

烟尿酸是一种酰基甘氨酸，通常是脂肪酸的次要代谢物。酰基甘氨酸是通过甘氨酸 N-酰基转移酶的作用产生的。