Antifungal Compound Isolated from Catharanthus roseus L. (Pink) for Biological Control of Root Rot Rubber Diseases

Table 1

Ratio of solvent in column chromatography.

Solvent	Ratio
Hexane and ethyl acetate	9 : 1
Hexane and ethyl acetate	8 : 2
Hexane and ethyl acetate	7 : 3
Hexane and ethyl acetate	6 : 4
Hexane and ethyl acetate	5 : 5
Hexane and ethyl acetate	4 : 6
Hexane and ethyl acetate	3 : 7
Hexane and ethyl acetate	2 : 8
Hexane and ethyl acetate	1 : 9
Chloroform and methanol	9 : 1
Chloroform and methanol	8 : 2