2 6-heptadienal 2 4-dimethyl- July 8, 2019 16 32 64 128 2 6 heptadienal 2 4 dimethyl 2 6 dimethyl 2 4 heptadiene 2 6-dimethyl-4-heptanone 2 6-dimethyl-4-heptanol 2 2-dimethyl-6-ethylheptane 2 6-dimethyl-3 5-heptanedione
