4 8 12 16-tetramethylheptadecan-4-olide July 8, 2019 16 32 64 128 4 8 12 16 tetramethylheptadecan 4 olide Heptadecane 2 6 10 15-tetramethyl- Heptadecane 2 6 10 14-tetramethyl-
