2221-62-7 | Butanoic acid, 2-methyl-, (9S)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester (9CI) | C19 H22 O5 |
2221-13-8 | 3-PHENYLIMIDAZOLIDINE-2,4-DIONE | C9H8 N2 O2 |
2221-82-1 | (3aS)-3a,4,5,5a,6,7,8,9,9aβ,9bα-Decahydro-5aα-methyl-3,9-bis(methylene)naphtho[1,2-b]furan-2(3H)-one | C15H20 O2 |
2221-95-6 | FICHTELITE | C19H34 |
2221-81-0 | cyclocostunolide | C15H20 O2 |
2221-96-7 | dihydroabietic acid | C20H32 O2 |