I got a real difficult one to draw and I'm not sure if I put the Furans in the right place on the second Phenyl in the molecule. I don't know if your able to draw this molecule it's N-[(2,5-dimethoxy-3,4-methylenedioxy-bicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl]-1-(1,2-furan-4,5-furanphenyl)methanamine. This ones a real challenge.