(1R,2R,3R,4E,7S,9R,14R,16R)-2-Hydroxy-7,9,16-trimethyl-13,17-dioxatetracyclo[9.5.2.03,14.014,18]octadeca-4,11(18)-diene-6,10,12-trione (CAS 725254-09-1) | ChemAbout