The molecule is an oxime O-ether that is a derivative of 17beta-estradiol having an O-(carboxymethyl)oxime group at the 6-position. It has a role as an epitope. It derives from a 17beta-estradiol.
2-[(E)-[(8R,9S,13S,14S,17S)-3,17-dihydroxy-13-methyl-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-6-ylidene]amino]oxyacetic acid