97170-28-0

2-Butenoicacid, 2-methyl-,dodecahydro-5,6-dihydroxy-5a-methyl-3,9-bis(methylene)-2-oxonaphtho[1,2-b]furan-4-ylester, [3aS-[3aa,4a(Z),5b,5ab,6b,9aa,9bb]]-