Synonyms: AC1L46CQ;121212-30-4;2H,3H-Cyclopenta(d')naphtho(1,8-bc:2,3-b')difuran-6-acetic acid, 3-(acetyloxy)-8-(3-furanyl)-2a,4,5,5a,6,6a,8,9,9a,10a,10b,10c-dodecahydro-2a,5a,6a,7-tetramethyl-5-(2-methyl-1-oxobutoxy)-, methyl ester,(2aR-(2aalpha,3beta,5beta(R*),5aalpha,6alpha,6aalpha,8beta,9abeta,10aalpha,10balpha,10cbeta))-