1737-95-7 NSC 96440 Sulfonium, trimethyl-, tetrafluoroborate(1-), S-oxide Sulfonium, trimethyl-, tetrafluoroborate, oxide (8CI) Sulfoxonium, trimethyl-, tetrafluoroborate(1-) Sulfoxonium, trimethyl-, tetraphenylborate(1-) Trimethylsulfonium tetrafluoroborate S-oxide Trimethylsulfonium tetraphenylborate oxide Trimethylsulfoxonium tetrafluoroborate(1-) Trimethylsulfoxonium tetraphenylborate