3,6alpha,16alpha-Trihydroxy-1,3,5(10)-estratrien-17-one 6-hemisuccinate 6,16-Dhehs 6alpha,16alpha-Dihydroxyestrone 6-hemisuccinate 84371-31-3 Estra-1,3,5(10)-trien-17-one, 6-(3-carboxy-1-oxopropoxy)-3,16-dihydroxy-, (6alpha,16alpha)-