2-hexyl-3,4,4-trimethyl-4,5-dihydrooxazol-3-ium iodide

tetrahydro-1H-cyclopenta[c]furan-1,6(3H)-dione

2.2,5.5-Bis-aethylendioxy-undecan

1-(3-methyl-1,4-dioxan-2-yl)octan-2-one