Curculigoside C is a natural product of Curculigo, Amaryllidaceae. Curculigoside C can be used as a reference standard.

Potassium dihydrogen phosphate is a potassium salt in which dihydrogen phosphate(1-) is the counterion. It has a role as a fertilizer. It is a potassium salt and an inorganic phosphate.

Prenol is found in blackcurrant. Prenol is a constituent of ylang-ylang and hop oils. Prenol is found in orange peel oil and various fruits e.g. orange lemon lime grape pineapple purple passion fruit loganberry etc. Prenol is a flavouring ingredient