38290-03-8 Azuleno(4,5-b)furan-2(3H)-one, decahydro-3,6-bis(methylene)-9-(chloromethyl)-4,8,9-trihydroxy-, (3aR-(3a-alpha,4-alpha,6a-alpha,8-beta,9-alpha,9a-alpha,9b-beta))- Chlorohyssopifolin B