(2R)-2-tert-butyltetrahydrothiophene 1-oxide InChI=1/C8H16OS/c1-8(2,3)7-5-4-6-10(7)9/h7H,4-6H2,1-3H3/t7-,10?/m1/s thiophene, 2-(1,1-dimethylethyl)tetrahydro-, 1-oxide, (2R)-