2-(1,3-Dithiolan-2-yl)-4,6,6-trimethylbicyclo(3.1.1)heptan-3-one 60771-15-5 BICYCLO(3.1.1)HEPTAN-3-ONE, 2-(1,3-DITHIOLAN-2-YL)-4,6,6-TRIMETHYL-