S-Allylmercaptocysteine HCl 是一种从陈年大蒜中分离得到有机硫化合物，具有抗炎、抗氧化、抗癌和抗肿瘤活性。S-Allylmercaptocysteine HCl 抑制慢性阻塞性肺疾病的炎症，通过 NOX4 NF-kappaB 通路在骨关节炎治疗中靶向 Nrf2。

γ-Glutamyl-S-1-propenyl cysteine 是从大蒜中得到的化合物，具有很强的自由基清除活性。

1-PeCSO is isolated from onion or garlic bulbs. It acts as a key compound in garlic greening and reacts with lachrymatory factor synthase.

Quercetin 3,4'-diglucoside possesses antioxidant activities.