trimethyl-[(4,4,6-trimethyl-5,6-dihydro-1,3-oxazin-2-yl)methyl]silane

3-(3,4-dimethoxyphenyl)prop-2-enal

2-cyclopentyl-4,4,6-trimethyl-5,6-dihydro-1,3-oxazine

2-(3,3-dimethylcyclohexylidene)acetaldehyde

2-cyclopentylideneacetaldehyde