2-ethylamino-4,6,6-trimethyl-6H-1,3-thiazine

4,6,6-trimethyl-3-(4-nitrophenyl)-1H-pyrimidine-2-thione

(7,7,9-trimethyl-1,4-dioxaspiro[4.5]dec-8-en-8-yl)methanol

Acetylisodurene

2-chloro-3,3,5-trimethyl-1,2λ⁵-oxaphosphole 2-oxide