(3’R,4’R)-3’-Epoxyangeloyloxy-4’-acetoxy-3’,4’-dihydroseselin
(3’R,4’R)-3’-Epoxyangeloyloxy-4’-acetoxy-3’,4’-dihydroseselin ??
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(3’R,4’R)-3’-Epoxyangeloyloxy-4’-acetoxy-3’,4’-dihydroseselin C??? ??, ??, ??
(3’R,4’R)-3’-Epoxyangeloyloxy-4’-acetoxy-3’,4’-dihydroseselin ?? ?? ? ???
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(3’R,4’R)-3’-Epoxyangeloyloxy-4’-acetoxy-3’,4’-dihydroseselin ?? ??
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