1 4 5 8-naphthalenetetracarboxylic acid dianhydride July 8, 2019 16 32 64 128 1 4 5 8-naphthalenetetracarboxylic dianhydride 1 4 5 8-naphthalenetetracarboxylic acid 5 6 7 8-tetrahydronaphthalene-1-carboxylic acid
