70379-71-4
(R)-2-(Ξ)-tetrahydropyran-2-yloxy-butyric acid methyl ester
→
~89%
88293-51-0
2-(oxan-2-yloxy)butan-1-ol
88241-57-0
ethyl (2RS)-2-[(2'RS)-tetrahydropyranyloxy]butanoate
~70%