Corypalmine is a kind of alkaloid from Coptis chinensis and purple chinensis, which has inhibitory effect on the germination of plant pathogenic spores and saprophytic fungi.

Sophorabioside is a natural product from Sophora japonica.

二乙氨基羟基苯甲酰基苯甲酸己酯是一种光稳定的 UV-A 吸收剂。