6-({[(3R,6S)-6-[(1R,2S)-1,2-dihydroxy-2-(6-methoxy-1,5-naphthyridin-4-yl)ethyl]oxan-3-yl]amino}methyl)-2H,3H,4H-pyrido[3,2-b][1,4]thiazin-3-one

tert-butyl ((3S,6R)-6-((E)-2-(6-methoxy-1,5-naphthyridin-4-yl)-vinyl)tetrahydro-2H-pyran-3-yl)carbamate

tert-butyl ((3R,6R)-6-(2-(6-methoxy-1,5-naphthyridin-4-yl)ethyl)tetrahydro-2H-pyran-3-yl)carbamate

(3R,6R)-6-(2-(6-methoxy-1,5-naphthyridin-4-yl)ethyl)tetrahydro-2H-pyran-3-amine

tert-butyl N-[(3R,6S)-6-[(1R,2S)-1,2-dihydroxy-2-(6-methoxy-1,5-naphthyridin-4-yl)ethyl]oxan-3-yl]carbamate