14 9 6 12 July 8, 2019 16 32 64 128 9 14 3 12x27 6 14-(nonylphenoxy)-3 6 9 12-tetraoxo tetradecan-1-ol 14 2x3 12 9 6 1 14 x 6 12 9 11 1 14 diazido 3 6 9 12 tetraoxatetradecane