2 2 4 trimethyl-1 3-pentanediol dibenzoate July 8, 2019 16 32 64 128 2 methyl 2 butanol 2 2 4-trimethyl-1 3-pentanediol 2 4-pentanedione 3-methyl- 2 4-dimethyl-2 4-pentanediol 2 2 4-trimethyl-1 3-pentanediol monoisobutyrate