3-acetylamino-7-(3''-acetylamino-7''-(N-acetyl-2'-aminoethyl)-1'',4''-benzodioxan-2''-yl)-2-(2'-(3'''',4''''-dihydroxyphenyl)-3'-acetylamino-1',4'-benzodioxan-7'-yl)-1,4-benzodioxane
3-acetylamino-7-(3''-acetylamino-7''-(n-acetyl-2'-aminoethyl)-1'',4''-benzodioxan-2''-yl)-2-(2'-(3'''',4''''-dihydroxyphenyl)-3'-acetylamino-1',4'-benzodioxan-7'-yl)-1,4-benzodioxane