2-[4'-(Tetrahydro-2-pyranyloxy)butyl]-malonic acid dimethyl ester

methyl 6-(oxan-2-yloxy)hexanoate

2-(4-Hydroxy-butyl)-malonic acid dimethyl ester

2-[4-(Tetrahydro-pyran-2-yloxy)-butyl]-malonic acid monomethyl ester

2-[4-(4-{(S)-2-[((E)-5-Chloro-pent-3-enyl)-(toluene-4-sulfonyl)-amino]-2-methoxycarbonyl-ethyl}-phenoxy)-butyl]-malonic acid dimethyl ester