2’－（o，m－Dihydroxybenzyl）sweroside
2’－（o，m－Dihydroxybenzyl）sweroside ??
??
2’－（o，m－Dihydroxybenzyl）sweroside C??? ??, ??, ??
2’－（o，m－Dihydroxybenzyl）sweroside ?? ?? ? ???
???
?? ??
2’－（o，m－Dihydroxybenzyl）sweroside ?? ??
???( 0)?? ??
2’－（o，m－Dihydroxybenzyl）sweroside ?? ??:
