2 2 4 trimethyl 1 3 pentanediol diisobutyrate 用途 July 8, 2019 16 32 64 128 2 2-dimethyl-4-propyloctane 2 2 4-trimethyl-1 3-pentanediol diisobutyrate 2 2 4-trimethylpentanediol diisobutyrate
