naphtho,furan,dihydro,methylethenyl
Furan
152110-20-8Butanoicacid, 2-methyl-,5'-(acetyloxy)-6'a-[(acetyloxy)methyl]dodecahydro-4'a,10'b-dimethyl-5-oxodispiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran-7'(2'H),2''-oxiran]-6'-ylester, [3'S-[3'a,4'aa,5'b,6'a(R*),6'aa,7'a,10'ab,10'ba]]- 131829-98-6Oxireno[4,5]cyclotetradeca[1,2-b]furan-12(1aH)-one,2,3,6,7,10,10a,13,13a,14,14a-decahydro-1a,5,9-trimethyl-13-methylene-,[1aR-(1aR*,4E,8E,10aS*,13aS*,14aR*)]-