spiro[1,3-benzoxathiole-2,1'-cyclopentane]

2-methyl-2-propyl-1,3-benzoxathiole

spiro[1,3-benzoxathiole-2,1'-cyclohexane]

2-methyl-6-(methylamino)-1H-benzo[de]isoquinoline-1,3(2H)-dione

2-isobutyl-2-methylbenzo[d][1,3]oxathiole