CAS No 56092-82-1 , 10,16-Docosadienoicacid,11,19,21-trihydroxy-4,6,8,12,14,18,20-heptamethyl-22-[(2S,2'R,5S,5'S)-octahydro-5'-[(1R)-1-hydroxyethyl]-2,5'-dimethyl[2,2'-bifuran]-5-yl]-9-oxo-,calcium salt (1:1), (4R,6S,8S,10Z,12R,14R,16E,18R,19R,20S,21S)-