2 2-diphenyl-3-methyl-4-dimethylaminobutyronitrile July 8, 2019 16 32 64 128 2 2-diphenyl-3-methyl- 4-dimethylamino butyronitrile 2 2-diphenyl-4-dimethylaminovaleronitrile 2 2'-dimethylbiphenyl 2 methyl 2 butanol 2 3-dimethyl-2 3-diphenylbutane
