(3aR,4S,7R,7aS)-Hexahydro-2,2,4-trimethyl-1,3-dioxolo[4,5-c]pyridin-7-ol

1,3-Dioxolo4,5-cpyridin-7-ol, hexahydro-2,2,4-trimethyl-, (3aR,4S,7R,7aS)-

[3aR-(3aα,4β,7α,7aα)]-Hexahydro-2,2,4-triMethyl-1,3-dioxolo[4,5-c]pyridin-7-ol