37006-36-3 38290-02-7 60134-08-9 Centaurepensin Chlorohyssopiflobin A Chlorohyssopifolin A Hyrcanin NSC 280869 Propanoic acid, 3-chloro-2-hydroxy-2-methyl-, 9-(chloromethyl)dodecahydro-8,9-dihydroxy-3,6-bis(methylene)-2-oxoazuleno(4,5-b)furan-4-yl ester, (3aR-(3a-alpha,4-alpha(S*),6a-alpha,8-beta,9-alpha,9a-alpha,9b-beta))-