The molecule is a derivative of 17alpha-estradiol having beta-glucosiduronic acid and N-acetyl-beta-D-glucosaminyl groups attached at the 3- and 17-positions respectively. It derives from a 17alpha-estradiol. It is a conjugate acid of a 17alpha-(N-acetyl-D-glucosaminyl)estradiol 3-glucosiduronate.
(2S,3S,4S,5R,6S)-6-[[(8R,9S,13S,14S,17R)-17-[(3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid