. . "After mechanical disruption of the cell(s), tissue(s) or whole plant(s) the plant material may be further macerated and/or dissolved/suspended in an organic solvent, such as hexane, petroleum benzene, chloroform, dichloromethane, acetone, ethyl acetate, diethyl ether, liquid carbon dioxide, ethanol and mixtures of water and alcohol with any of the solvents separately or subsequently with a second" . .