chemical types of 5,6,11,12-tetraphenylnaphthacene vs 1,1,4,4-tetraphenyl-1,3-butadiene

5, 6, 11, 12-tetraphenylnaphthacene 1, 1, 4, 4-tetraphenyl-1, 3-butadiene | chemical types

5, 6, 11, 12-tetraphenylnaphthacene | aromatic | hydrocarbon | organic 1, 1, 4, 4-tetraphenyl-1, 3-butadiene | aromatic | hydrocarbon | organic