Table 2.

List of some compounds identified from H. cordata and their biological activities.

Compound	Reported biological activity	Reference
Houttuynin & Sodium houttuyfonate	Anti-ventricular remodelling	Gao et al. (2014)
	Anti-viral	Pang et al. (2017)
	Anti-pulmonary fibrosis	Zhu et al. (2021)
	Anti-fungal (Candida albicans)	Shao et al. (2017)
	Anti-bacterial	Shao et al. (2013)
	Anti-neuroinflammatory	Yao et al. (2021)
	Anti-inflammatory	Zhang et al. (2020)
2- undecanone	Anti-lung tumorigenesis	Lou et al. (2019)
	Anti-inflammatory	Chen et al. (2014)
	Anti-inflammatory (Kidney)	Wu et al. (2021)
Norcepharadione B	Anti-neuronal injury Anti-oxidative stress	Jia et al. (2019)
	Anti-viral	Chou et al. (2009)
Betulinic acid	Anti-parasitic	Vijaya and Yadav (2016)
Houttuynoids A-E	Anti-viral (Herpes simplex virus)	Chen et al. (2012)
Houttuynoid B	Anti-viral (Zika virus)	Basic et al. (2019)
Houttuynoids G-J	Anti-viral	Chen et al. (2013a)
Houttuynoid M	Anti-viral	Li et al. (2017)
Houttuynamide B	Anti-inflammatory	Ahn et al. (2017)
Quercitrin	ROS-scavenging	Chou et al. (2009)
	Hair-growth stimulation	Kim et al. (2020)
	Anti-viral	Chiow et al. (2016)
	Anti-cancer	Jang et al. (2011)
Quercetin	Anti-viral	Chen et al. (2011) Chiow et al. (2016)
	Anti-cancer	Das et al. (2021a)
Caffeic acid	Anti-cancer	Jang et al. (2011)
Myrcene	Anti-microbial Antifungal	Verma et al. (2017)
Chlorogenic acid	Anti-obesity	Wang et al. (2018)
β-sitosterol	Anti-cancer	Das et al. (2021a)