英文别名 | Simethicone Impurity 17 tetradecamethylcycloheptasiloxane Tetradecamethylcycloheptasiloxane Cycloheptasiloxane, tetradecamethyl- Tetradecamethylcyclotetradecaneheptasiloxane Cycloheptasiloxane,2,2,4,4,6,6,8,8,10,10,12,12,14,14-tetradecamethyl- 2,2,4,4,6,6,8,8,10,10,12,12,14,14-Tetradecamethylcyclotetradecaneheptasiloxane 2,2,4,4,6,6,8,8,10,10,12,12,14,14-tetradecamethyl-1,3,5,7,9,11,13-heptaoxa-2,4,6,8,10,12,14-heptasilacyclotetradecane
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