甲硫基三丁基锡烷   、                                                                                      
(2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5R)-4,5-bis(phenylmethoxy)-2-prop-2-enoxyoxan-3-yl]oxy-3-[(2S,3S,4R,5R,6S)-6-methyl-3,4,5-tris(phenylmethoxy)oxan-2-yl]oxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxane   、                                                                                      
乙酸酐                                                                                                                                                                                                                                                                                                          生成                                                 Acetic acid (2R,3S,4S,5R,6S)-3-acetoxy-2-acetoxymethyl-6-((2S,3R,4S,5R)-4,5-diacetoxy-2-methylsulfanyl-tetrahydro-pyran-3-yloxy)-5-((2S,3S,4R,5R,6S)-3,4,5-triacetoxy-6-methyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester