(2S,3S,4S)-2-methyl-3,4-bis(phenylmethoxy)-3,4-dihydro-2H-pyran

4-O-苄基-L-鼠李醛

(2S,3S,4S)-4-(benzyloxy)-2-methyl-3,4-dihydro-2H-pyran-3-ol

4-azido-6-methoxy-2-methyloxan-3-ol

(4-azido-6-methoxy-2-methyloxan-3-yl) methanesulfonate