You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule S-[[(2R,3R,4S,5R,6S)-3,4,5-tris(acetylsulfanyl)-6-[3-[2-(hydroxymethyl)-2-(prop-2-enoxymethyl)-3-[3-[(2S,3R,4S,5R,6R)-3,4,5-tris(acetylsulfanyl)-6-(acetylsulfanylmethyl)oxan-2-yl]propoxy]propoxy]propyl]oxan-2-yl]methyl] ethanethioate .
user
C42H64O14S8
assistant