The molecule is a steroid glucosiduronic acid that is 17-epiestriol having a single beta-D-glucuronic acid residue attached at position 3. It is a steroid glucosiduronic acid and a beta-D-glucosiduronic acid. It derives from a 17-epiestriol. It is a conjugate acid of a 17-epiestriol 3-O-(beta-D-glucuronide)(1-).
(2S,3S,4S,5R,6S)-6-[[(8R,9S,13S,14S,16R,17S)-16,17-dihydroxy-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