(2R)-4-(1-ethoxyethoxy)-2-((methoxymethoxy)methyl)-2-methylbutanal

(4S,E)-ethyl 6-(1-ethoxyethoxy)-4-((methoxymethoxy)methyl)-4-methylhex-2-enoate

(R)-2-methyl-2-(3-phenyl-2-propenyl)malonic acid monomethyl ester

2-methyl-2-(3-phenyl-2-propenyl)malonic acid monomethyl ester

(E)-(R)-2-hydroxymethyl-2-methyl-5-phenylpent-4-enoic acid methyl ester