124150-86-3 2H-Pyran-2-acetic acid, alpha,5-dimethyltetrahydro-6-(2,4,6,12-tetrahydroxy-1,3,5,11,13,15-hexamethyl-9,13,17-octadecatrienyl)-, (2S-(2alpha(R*),5alpha,6beta(1R*,2R*,3R*,4R*,5R*,6S*,9E,11S*,12S*,13E,15S*)))- CP 78545 CP-78,545