英文别名19-HYDROXY-8(17),13-LABDADIEN-16,15-OLIDE; 3-[2-[(1R,4aS,5R,8aS)-Decahydro-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethyl]-2(5H)-furanone; ent-19-Hydroxy-8(17),13-labdadien-16,15-olide; 14-DEOXYANDROGRAPHOLIDE; 2(5H)-Furanone, 3-[2-[(1R,4aS,5R,8aS)-decahydro-5-(hydroxymethyl)-5,8a-dimethyl-2-methylene-1-naphthalenyl]ethyl]-; 4-[2-[(1R,4aS,5R,8aS)-5-(hydroxymethyl)-5,8a-dimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethyl]-2H-furan-5-one; 3,14-Dideoxyandrographolide; 19-hydroxy-8(17),13-ent-labdadien-15->16 lactone 
