TABLE 1.

Structural formula of crocetin derivatization.

No	Name	Structure	References
1	Crocin-1		Ding et al. (2018)
	Crocin-2
	Crocin-3
	Crocin-4
	Crocin-5
2	Crocetin diammonium salt		Yang (2012)
3	Crocetin dialdehyde		Zhang and Luo (2016)
4	Crocetin sodium		Zhang (2017)
5	Crocetin dimethyl ester		Fang and Wang (2007)
6	Crocetin amide derivatives		Wang et al. (2020a)
7	Crocetin amide derivatives		Zhu et al. (2012)
8	Crocetin organic amine salt		Yang et al. (2011)