for the following products
2-Methoxy-5-methyl-N,N-bis-(1-methylethyl)-y-phenyl benzene propanamine furmarate | Benzenepropanamine,2-methoxy-5-methyl-N,N-bis(1-methylethyl)-g-phenyl- and 2-[3-[bis-(1-Methylethyl)amino]-1-phenyl-propyl]-4-methyl-methoxybenzene fumarate