(R)-普瑞巴林，一种 GABA 类似物，用作抗惊厥药。抗焦虑镇痛药，用于治疗周围神经性疼痛和纤维肌痛。

C-Peptide, dog is a component of proinsulin, released from pancreatic beta cells into blood together with insulin. The C-peptide of proinsulin is important for the biosynthesis of insulin but has for a long time been considered to be biologically inert.

Balsalazide 是一种抗炎化合物，用于治疗炎症性肠病。