2 4-dimethylpentan-3-one July 8, 2019 16 32 64 128 2 4 dimethylpentan 3 one 2 4-dimethylpentan-3-one nmr 2 4-dimethyl-3-pentanone 4 4-dimethyl-2-pentanone 2 4-pentanedione 3-methyl- 2 4-dimethylpentane
